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kubernetes/manifests/cloudnativepg-operator/base/CustomResourceDefinition-clusters-postgresql-cnpg-io.yaml

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---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
annotations:
controller-gen.kubebuilder.io/version: v0.15.0
name: clusters.postgresql.cnpg.io
spec:
group: postgresql.cnpg.io
names:
kind: Cluster
listKind: ClusterList
plural: clusters
singular: cluster
scope: Namespaced
versions:
- additionalPrinterColumns:
- jsonPath: .metadata.creationTimestamp
name: Age
type: date
- description: Number of instances
jsonPath: .status.instances
name: Instances
type: integer
- description: Number of ready instances
jsonPath: .status.readyInstances
name: Ready
type: integer
- description: Cluster current status
jsonPath: .status.phase
name: Status
type: string
- description: Primary pod
jsonPath: .status.currentPrimary
name: Primary
type: string
name: v1
schema:
openAPIV3Schema:
description: Cluster is the Schema for the PostgreSQL API
properties:
apiVersion:
description: |-
APIVersion defines the versioned schema of this representation of an object.
Servers should convert recognized schemas to the latest internal value, and
may reject unrecognized values.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
type: string
kind:
description: |-
Kind is a string value representing the REST resource this object represents.
Servers may infer this from the endpoint the client submits requests to.
Cannot be updated.
In CamelCase.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
type: string
metadata:
type: object
spec:
description: |-
Specification of the desired behavior of the cluster.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
properties:
affinity:
description: Affinity/Anti-affinity rules for Pods
properties:
additionalPodAffinity:
description: AdditionalPodAffinity allows to specify pod
affinity terms to be passed to all the cluster's pods.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: |-
The scheduler will prefer to schedule pods to nodes that satisfy
the affinity expressions specified by this field, but it may choose
a node that violates one or more of the expressions. The node that is
most preferred is the one with the greatest sum of weights, i.e.
for each node that meets all of the scheduling requirements (resource
request, requiredDuringScheduling affinity expressions, etc.),
compute a sum by iterating through the elements of this field and adding
"weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the
node(s) with the highest sum are the most preferred.
items:
description: The weights of all of the matched
WeightedPodAffinityTerm fields are added per-node
to find the most preferred node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: |-
A label query over a set of resources, in this case pods.
If it's null, this PodAffinityTerm matches with no Pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
matchLabelKeys:
description: |-
MatchLabelKeys is a set of pod label keys to select which pods will
be taken into consideration. The keys are used to lookup values from the
incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)`
to select the group of existing pods which pods will be taken into consideration
for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming
pod labels will be ignored. The default value is empty.
The same key is forbidden to exist in both matchLabelKeys and labelSelector.
Also, matchLabelKeys cannot be set when labelSelector isn't set.
This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate.
items:
type: string
type: array
x-kubernetes-list-type: atomic
mismatchLabelKeys:
description: |-
MismatchLabelKeys is a set of pod label keys to select which pods will
be taken into consideration. The keys are used to lookup values from the
incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)`
to select the group of existing pods which pods will be taken into consideration
for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming
pod labels will be ignored. The default value is empty.
The same key is forbidden to exist in both mismatchLabelKeys and labelSelector.
Also, mismatchLabelKeys cannot be set when labelSelector isn't set.
This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate.
items:
type: string
type: array
x-kubernetes-list-type: atomic
namespaceSelector:
description: |-
A label query over the set of namespaces that the term applies to.
The term is applied to the union of the namespaces selected by this field
and the ones listed in the namespaces field.
null selector and null or empty namespaces list means "this pod's namespace".
An empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: |-
namespaces specifies a static list of namespace names that the term applies to.
The term is applied to the union of the namespaces listed in this field
and the ones selected by namespaceSelector.
null or empty namespaces list and null namespaceSelector means "this pod's namespace".
items:
type: string
type: array
x-kubernetes-list-type: atomic
topologyKey:
description: |-
This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching
the labelSelector in the specified namespaces, where co-located is defined as running on a node
whose value of the label with key topologyKey matches that of any node on which any of the
selected pods is running.
Empty topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: |-
weight associated with matching the corresponding podAffinityTerm,
in the range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
x-kubernetes-list-type: atomic
requiredDuringSchedulingIgnoredDuringExecution:
description: |-
If the affinity requirements specified by this field are not met at
scheduling time, the pod will not be scheduled onto the node.
If the affinity requirements specified by this field cease to be met
at some point during pod execution (e.g. due to a pod label update), the
system may or may not try to eventually evict the pod from its node.
When there are multiple elements, the lists of nodes corresponding to each
podAffinityTerm are intersected, i.e. all terms must be satisfied.
items:
description: |-
Defines a set of pods (namely those matching the labelSelector
relative to the given namespace(s)) that this pod should be
co-located (affinity) or not co-located (anti-affinity) with,
where co-located is defined as running on a node whose value of
the label with key <topologyKey> matches that of any node on which
a pod of the set of pods is running
properties:
labelSelector:
description: |-
A label query over a set of resources, in this case pods.
If it's null, this PodAffinityTerm matches with no Pods.
properties:
matchExpressions:
description: matchExpressions is a list of
label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that
the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
matchLabelKeys:
description: |-
MatchLabelKeys is a set of pod label keys to select which pods will
be taken into consideration. The keys are used to lookup values from the
incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)`
to select the group of existing pods which pods will be taken into consideration
for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming
pod labels will be ignored. The default value is empty.
The same key is forbidden to exist in both matchLabelKeys and labelSelector.
Also, matchLabelKeys cannot be set when labelSelector isn't set.
This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate.
items:
type: string
type: array
x-kubernetes-list-type: atomic
mismatchLabelKeys:
description: |-
MismatchLabelKeys is a set of pod label keys to select which pods will
be taken into consideration. The keys are used to lookup values from the
incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)`
to select the group of existing pods which pods will be taken into consideration
for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming
pod labels will be ignored. The default value is empty.
The same key is forbidden to exist in both mismatchLabelKeys and labelSelector.
Also, mismatchLabelKeys cannot be set when labelSelector isn't set.
This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate.
items:
type: string
type: array
x-kubernetes-list-type: atomic
namespaceSelector:
description: |-
A label query over the set of namespaces that the term applies to.
The term is applied to the union of the namespaces selected by this field
and the ones listed in the namespaces field.
null selector and null or empty namespaces list means "this pod's namespace".
An empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list of
label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that
the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: |-
namespaces specifies a static list of namespace names that the term applies to.
The term is applied to the union of the namespaces listed in this field
and the ones selected by namespaceSelector.
null or empty namespaces list and null namespaceSelector means "this pod's namespace".
items:
type: string
type: array
x-kubernetes-list-type: atomic
topologyKey:
description: |-
This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching
the labelSelector in the specified namespaces, where co-located is defined as running on a node
whose value of the label with key topologyKey matches that of any node on which any of the
selected pods is running.
Empty topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
type: array
x-kubernetes-list-type: atomic
type: object
additionalPodAntiAffinity:
description: |-
AdditionalPodAntiAffinity allows to specify pod anti-affinity terms to be added to the ones generated
by the operator if EnablePodAntiAffinity is set to true (default) or to be used exclusively if set to false.
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: |-
The scheduler will prefer to schedule pods to nodes that satisfy
the anti-affinity expressions specified by this field, but it may choose
a node that violates one or more of the expressions. The node that is
most preferred is the one with the greatest sum of weights, i.e.
for each node that meets all of the scheduling requirements (resource
request, requiredDuringScheduling anti-affinity expressions, etc.),
compute a sum by iterating through the elements of this field and adding
"weight" to the sum if the node has pods which matches the corresponding podAffinityTerm; the
node(s) with the highest sum are the most preferred.
items:
description: The weights of all of the matched
WeightedPodAffinityTerm fields are added per-node
to find the most preferred node(s)
properties:
podAffinityTerm:
description: Required. A pod affinity term,
associated with the corresponding weight.
properties:
labelSelector:
description: |-
A label query over a set of resources, in this case pods.
If it's null, this PodAffinityTerm matches with no Pods.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
matchLabelKeys:
description: |-
MatchLabelKeys is a set of pod label keys to select which pods will
be taken into consideration. The keys are used to lookup values from the
incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)`
to select the group of existing pods which pods will be taken into consideration
for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming
pod labels will be ignored. The default value is empty.
The same key is forbidden to exist in both matchLabelKeys and labelSelector.
Also, matchLabelKeys cannot be set when labelSelector isn't set.
This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate.
items:
type: string
type: array
x-kubernetes-list-type: atomic
mismatchLabelKeys:
description: |-
MismatchLabelKeys is a set of pod label keys to select which pods will
be taken into consideration. The keys are used to lookup values from the
incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)`
to select the group of existing pods which pods will be taken into consideration
for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming
pod labels will be ignored. The default value is empty.
The same key is forbidden to exist in both mismatchLabelKeys and labelSelector.
Also, mismatchLabelKeys cannot be set when labelSelector isn't set.
This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate.
items:
type: string
type: array
x-kubernetes-list-type: atomic
namespaceSelector:
description: |-
A label query over the set of namespaces that the term applies to.
The term is applied to the union of the namespaces selected by this field
and the ones listed in the namespaces field.
null selector and null or empty namespaces list means "this pod's namespace".
An empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list
of label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key
that the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: |-
namespaces specifies a static list of namespace names that the term applies to.
The term is applied to the union of the namespaces listed in this field
and the ones selected by namespaceSelector.
null or empty namespaces list and null namespaceSelector means "this pod's namespace".
items:
type: string
type: array
x-kubernetes-list-type: atomic
topologyKey:
description: |-
This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching
the labelSelector in the specified namespaces, where co-located is defined as running on a node
whose value of the label with key topologyKey matches that of any node on which any of the
selected pods is running.
Empty topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
weight:
description: |-
weight associated with matching the corresponding podAffinityTerm,
in the range 1-100.
format: int32
type: integer
required:
- podAffinityTerm
- weight
type: object
type: array
x-kubernetes-list-type: atomic
requiredDuringSchedulingIgnoredDuringExecution:
description: |-
If the anti-affinity requirements specified by this field are not met at
scheduling time, the pod will not be scheduled onto the node.
If the anti-affinity requirements specified by this field cease to be met
at some point during pod execution (e.g. due to a pod label update), the
system may or may not try to eventually evict the pod from its node.
When there are multiple elements, the lists of nodes corresponding to each
podAffinityTerm are intersected, i.e. all terms must be satisfied.
items:
description: |-
Defines a set of pods (namely those matching the labelSelector
relative to the given namespace(s)) that this pod should be
co-located (affinity) or not co-located (anti-affinity) with,
where co-located is defined as running on a node whose value of
the label with key <topologyKey> matches that of any node on which
a pod of the set of pods is running
properties:
labelSelector:
description: |-
A label query over a set of resources, in this case pods.
If it's null, this PodAffinityTerm matches with no Pods.
properties:
matchExpressions:
description: matchExpressions is a list of
label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that
the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
matchLabelKeys:
description: |-
MatchLabelKeys is a set of pod label keys to select which pods will
be taken into consideration. The keys are used to lookup values from the
incoming pod labels, those key-value labels are merged with `labelSelector` as `key in (value)`
to select the group of existing pods which pods will be taken into consideration
for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming
pod labels will be ignored. The default value is empty.
The same key is forbidden to exist in both matchLabelKeys and labelSelector.
Also, matchLabelKeys cannot be set when labelSelector isn't set.
This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate.
items:
type: string
type: array
x-kubernetes-list-type: atomic
mismatchLabelKeys:
description: |-
MismatchLabelKeys is a set of pod label keys to select which pods will
be taken into consideration. The keys are used to lookup values from the
incoming pod labels, those key-value labels are merged with `labelSelector` as `key notin (value)`
to select the group of existing pods which pods will be taken into consideration
for the incoming pod's pod (anti) affinity. Keys that don't exist in the incoming
pod labels will be ignored. The default value is empty.
The same key is forbidden to exist in both mismatchLabelKeys and labelSelector.
Also, mismatchLabelKeys cannot be set when labelSelector isn't set.
This is an alpha field and requires enabling MatchLabelKeysInPodAffinity feature gate.
items:
type: string
type: array
x-kubernetes-list-type: atomic
namespaceSelector:
description: |-
A label query over the set of namespaces that the term applies to.
The term is applied to the union of the namespaces selected by this field
and the ones listed in the namespaces field.
null selector and null or empty namespaces list means "this pod's namespace".
An empty selector ({}) matches all namespaces.
properties:
matchExpressions:
description: matchExpressions is a list of
label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that
the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
namespaces:
description: |-
namespaces specifies a static list of namespace names that the term applies to.
The term is applied to the union of the namespaces listed in this field
and the ones selected by namespaceSelector.
null or empty namespaces list and null namespaceSelector means "this pod's namespace".
items:
type: string
type: array
x-kubernetes-list-type: atomic
topologyKey:
description: |-
This pod should be co-located (affinity) or not co-located (anti-affinity) with the pods matching
the labelSelector in the specified namespaces, where co-located is defined as running on a node
whose value of the label with key topologyKey matches that of any node on which any of the
selected pods is running.
Empty topologyKey is not allowed.
type: string
required:
- topologyKey
type: object
type: array
x-kubernetes-list-type: atomic
type: object
enablePodAntiAffinity:
description: |-
Activates anti-affinity for the pods. The operator will define pods
anti-affinity unless this field is explicitly set to false
type: boolean
nodeAffinity:
description: |-
NodeAffinity describes node affinity scheduling rules for the pod.
More info: https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#node-affinity
properties:
preferredDuringSchedulingIgnoredDuringExecution:
description: |-
The scheduler will prefer to schedule pods to nodes that satisfy
the affinity expressions specified by this field, but it may choose
a node that violates one or more of the expressions. The node that is
most preferred is the one with the greatest sum of weights, i.e.
for each node that meets all of the scheduling requirements (resource
request, requiredDuringScheduling affinity expressions, etc.),
compute a sum by iterating through the elements of this field and adding
"weight" to the sum if the node matches the corresponding matchExpressions; the
node(s) with the highest sum are the most preferred.
items:
description: |-
An empty preferred scheduling term matches all objects with implicit weight 0
(i.e. it's a no-op). A null preferred scheduling term matches no objects (i.e. is also a no-op).
properties:
preference:
description: A node selector term, associated
with the corresponding weight.
properties:
matchExpressions:
description: A list of node selector
requirements by node's labels.
items:
description: |-
A node selector requirement is a selector that contains values, a key, and an operator
that relates the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: |-
Represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.
type: string
values:
description: |-
An array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. If the operator is Gt or Lt, the values
array must have a single element, which will be interpreted as an integer.
This array is replaced during a strategic merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchFields:
description: A list of node selector
requirements by node's fields.
items:
description: |-
A node selector requirement is a selector that contains values, a key, and an operator
that relates the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: |-
Represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.
type: string
values:
description: |-
An array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. If the operator is Gt or Lt, the values
array must have a single element, which will be interpreted as an integer.
This array is replaced during a strategic merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
type: object
x-kubernetes-map-type: atomic
weight:
description: Weight associated with matching the
corresponding nodeSelectorTerm, in the range
1-100.
format: int32
type: integer
required:
- preference
- weight
type: object
type: array
x-kubernetes-list-type: atomic
requiredDuringSchedulingIgnoredDuringExecution:
description: |-
If the affinity requirements specified by this field are not met at
scheduling time, the pod will not be scheduled onto the node.
If the affinity requirements specified by this field cease to be met
at some point during pod execution (e.g. due to an update), the system
may or may not try to eventually evict the pod from its node.
properties:
nodeSelectorTerms:
description: Required. A list of node selector
terms. The terms are ORed.
items:
description: |-
A null or empty node selector term matches no objects. The requirements of
them are ANDed.
The TopologySelectorTerm type implements a subset of the NodeSelectorTerm.
properties:
matchExpressions:
description: A list of node selector
requirements by node's labels.
items:
description: |-
A node selector requirement is a selector that contains values, a key, and an operator
that relates the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: |-
Represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.
type: string
values:
description: |-
An array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. If the operator is Gt or Lt, the values
array must have a single element, which will be interpreted as an integer.
This array is replaced during a strategic merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchFields:
description: A list of node selector
requirements by node's fields.
items:
description: |-
A node selector requirement is a selector that contains values, a key, and an operator
that relates the key and values.
properties:
key:
description: The label key that the
selector applies to.
type: string
operator:
description: |-
Represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists, DoesNotExist. Gt, and Lt.
type: string
values:
description: |-
An array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. If the operator is Gt or Lt, the values
array must have a single element, which will be interpreted as an integer.
This array is replaced during a strategic merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
type: object
x-kubernetes-map-type: atomic
type: array
x-kubernetes-list-type: atomic
required:
- nodeSelectorTerms
type: object
x-kubernetes-map-type: atomic
type: object
nodeSelector:
additionalProperties:
type: string
description: |-
NodeSelector is map of key-value pairs used to define the nodes on which
the pods can run.
More info: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/
type: object
podAntiAffinityType:
description: |-
PodAntiAffinityType allows the user to decide whether pod anti-affinity between cluster instance has to be
considered a strong requirement during scheduling or not. Allowed values are: "preferred" (default if empty) or
"required". Setting it to "required", could lead to instances remaining pending until new kubernetes nodes are
added if all the existing nodes don't match the required pod anti-affinity rule.
More info:
https://kubernetes.io/docs/concepts/scheduling-eviction/assign-pod-node/#inter-pod-affinity-and-anti-affinity
type: string
tolerations:
description: |-
Tolerations is a list of Tolerations that should be set for all the pods, in order to allow them to run
on tainted nodes.
More info: https://kubernetes.io/docs/concepts/scheduling-eviction/taint-and-toleration/
items:
description: |-
The pod this Toleration is attached to tolerates any taint that matches
the triple <key,value,effect> using the matching operator <operator>.
properties:
effect:
description: |-
Effect indicates the taint effect to match. Empty means match all taint effects.
When specified, allowed values are NoSchedule, PreferNoSchedule and NoExecute.
type: string
key:
description: |-
Key is the taint key that the toleration applies to. Empty means match all taint keys.
If the key is empty, operator must be Exists; this combination means to match all values and all keys.
type: string
operator:
description: |-
Operator represents a key's relationship to the value.
Valid operators are Exists and Equal. Defaults to Equal.
Exists is equivalent to wildcard for value, so that a pod can
tolerate all taints of a particular category.
type: string
tolerationSeconds:
description: |-
TolerationSeconds represents the period of time the toleration (which must be
of effect NoExecute, otherwise this field is ignored) tolerates the taint. By default,
it is not set, which means tolerate the taint forever (do not evict). Zero and
negative values will be treated as 0 (evict immediately) by the system.
format: int64
type: integer
value:
description: |-
Value is the taint value the toleration matches to.
If the operator is Exists, the value should be empty, otherwise just a regular string.
type: string
type: object
type: array
topologyKey:
description: |-
TopologyKey to use for anti-affinity configuration. See k8s documentation
for more info on that
type: string
type: object
backup:
description: The configuration to be used for backups
properties:
barmanObjectStore:
description: The configuration for the barman-cloud tool
suite
properties:
azureCredentials:
description: The credentials to use to upload data to
Azure Blob Storage
properties:
connectionString:
description: The connection string to be used
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
inheritFromAzureAD:
description: Use the Azure AD based authentication
without providing explicitly the keys.
type: boolean
storageAccount:
description: The storage account where to upload
data
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
storageKey:
description: |-
The storage account key to be used in conjunction
with the storage account name
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
storageSasToken:
description: |-
A shared-access-signature to be used in conjunction with
the storage account name
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
type: object
data:
description: |-
The configuration to be used to backup the data files
When not defined, base backups files will be stored uncompressed and may
be unencrypted in the object store, according to the bucket default
policy.
properties:
additionalCommandArgs:
description: |-
AdditionalCommandArgs represents additional arguments that can be appended
to the 'barman-cloud-backup' command-line invocation. These arguments
provide flexibility to customize the backup process further according to
specific requirements or configurations.
Example:
In a scenario where specialized backup options are required, such as setting
a specific timeout or defining custom behavior, users can use this field
to specify additional command arguments.
Note:
It's essential to ensure that the provided arguments are valid and supported
by the 'barman-cloud-backup' command, to avoid potential errors or unintended
behavior during execution.
items:
type: string
type: array
compression:
description: |-
Compress a backup file (a tar file per tablespace) while streaming it
to the object store. Available options are empty string (no
compression, default), `gzip`, `bzip2` or `snappy`.
enum:
- gzip
- bzip2
- snappy
type: string
encryption:
description: |-
Whenever to force the encryption of files (if the bucket is
not already configured for that).
Allowed options are empty string (use the bucket policy, default),
`AES256` and `aws:kms`
enum:
- AES256
- aws:kms
type: string
immediateCheckpoint:
description: |-
Control whether the I/O workload for the backup initial checkpoint will
be limited, according to the `checkpoint_completion_target` setting on
the PostgreSQL server. If set to true, an immediate checkpoint will be
used, meaning PostgreSQL will complete the checkpoint as soon as
possible. `false` by default.
type: boolean
jobs:
description: |-
The number of parallel jobs to be used to upload the backup, defaults
to 2
format: int32
minimum: 1
type: integer
type: object
destinationPath:
description: |-
The path where to store the backup (i.e. s3://bucket/path/to/folder)
this path, with different destination folders, will be used for WALs
and for data
minLength: 1
type: string
endpointCA:
description: |-
EndpointCA store the CA bundle of the barman endpoint.
Useful when using self-signed certificates to avoid
errors with certificate issuer and barman-cloud-wal-archive
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
endpointURL:
description: |-
Endpoint to be used to upload data to the cloud,
overriding the automatic endpoint discovery
type: string
googleCredentials:
description: The credentials to use to upload data to
Google Cloud Storage
properties:
applicationCredentials:
description: The secret containing the Google
Cloud Storage JSON file with the credentials
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
gkeEnvironment:
description: |-
If set to true, will presume that it's running inside a GKE environment,
default to false.
type: boolean
type: object
historyTags:
additionalProperties:
type: string
description: |-
HistoryTags is a list of key value pairs that will be passed to the
Barman --history-tags option.
type: object
s3Credentials:
description: The credentials to use to upload data to
S3
properties:
accessKeyId:
description: The reference to the access key id
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
inheritFromIAMRole:
description: Use the role based authentication
without providing explicitly the keys.
type: boolean
region:
description: The reference to the secret
containing the region name
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
secretAccessKey:
description: The reference to the secret access
key
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
sessionToken:
description: The references to the session key
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
type: object
serverName:
description: |-
The server name on S3, the cluster name is used if this
parameter is omitted
type: string
tags:
additionalProperties:
type: string
description: |-
Tags is a list of key value pairs that will be passed to the
Barman --tags option.
type: object
wal:
description: |-
The configuration for the backup of the WAL stream.
When not defined, WAL files will be stored uncompressed and may be
unencrypted in the object store, according to the bucket default policy.
properties:
compression:
description: |-
Compress a WAL file before sending it to the object store. Available
options are empty string (no compression, default), `gzip`, `bzip2` or `snappy`.
enum:
- gzip
- bzip2
- snappy
type: string
encryption:
description: |-
Whenever to force the encryption of files (if the bucket is
not already configured for that).
Allowed options are empty string (use the bucket policy, default),
`AES256` and `aws:kms`
enum:
- AES256
- aws:kms
type: string
maxParallel:
description: |-
Number of WAL files to be either archived in parallel (when the
PostgreSQL instance is archiving to a backup object store) or
restored in parallel (when a PostgreSQL standby is fetching WAL
files from a recovery object store). If not specified, WAL files
will be processed one at a time. It accepts a positive integer as a
value - with 1 being the minimum accepted value.
minimum: 1
type: integer
type: object
required:
- destinationPath
type: object
retentionPolicy:
description: |-
RetentionPolicy is the retention policy to be used for backups
and WALs (i.e. '60d'). The retention policy is expressed in the form
of `XXu` where `XX` is a positive integer and `u` is in `[dwm]` -
days, weeks, months.
It's currently only applicable when using the BarmanObjectStore method.
pattern: ^[1-9][0-9]*[dwm]$
type: string
target:
default: prefer-standby
description: |-
The policy to decide which instance should perform backups. Available
options are empty string, which will default to `prefer-standby` policy,
`primary` to have backups run always on primary instances, `prefer-standby`
to have backups run preferably on the most updated standby, if available.
enum:
- primary
- prefer-standby
type: string
volumeSnapshot:
description: VolumeSnapshot provides the configuration for
the execution of volume snapshot backups.
properties:
annotations:
additionalProperties:
type: string
description: Annotations key-value pairs that will be
added to .metadata.annotations snapshot resources.
type: object
className:
description: |-
ClassName specifies the Snapshot Class to be used for PG_DATA PersistentVolumeClaim.
It is the default class for the other types if no specific class is present
type: string
labels:
additionalProperties:
type: string
description: Labels are key-value pairs that will be
added to .metadata.labels snapshot resources.
type: object
online:
default: true
description: |-
Whether the default type of backup with volume snapshots is
online/hot (`true`, default) or offline/cold (`false`)
type: boolean
onlineConfiguration:
default:
immediateCheckpoint: false
waitForArchive: true
description: Configuration parameters to control the
online/hot backup with volume snapshots
properties:
immediateCheckpoint:
description: |-
Control whether the I/O workload for the backup initial checkpoint will
be limited, according to the `checkpoint_completion_target` setting on
the PostgreSQL server. If set to true, an immediate checkpoint will be
used, meaning PostgreSQL will complete the checkpoint as soon as
possible. `false` by default.
type: boolean
waitForArchive:
default: true
description: |-
If false, the function will return immediately after the backup is completed,
without waiting for WAL to be archived.
This behavior is only useful with backup software that independently monitors WAL archiving.
Otherwise, WAL required to make the backup consistent might be missing and make the backup useless.
By default, or when this parameter is true, pg_backup_stop will wait for WAL to be archived when archiving is
enabled.
On a standby, this means that it will wait only when archive_mode = always.
If write activity on the primary is low, it may be useful to run pg_switch_wal on the primary in order to trigger
an immediate segment switch.
type: boolean
type: object
snapshotOwnerReference:
default: none
description: SnapshotOwnerReference indicates the type
of owner reference the snapshot should have
enum:
- none
- cluster
- backup
type: string
tablespaceClassName:
additionalProperties:
type: string
description: |-
TablespaceClassName specifies the Snapshot Class to be used for the tablespaces.
defaults to the PGDATA Snapshot Class, if set
type: object
walClassName:
description: WalClassName specifies the Snapshot Class
to be used for the PG_WAL PersistentVolumeClaim.
type: string
type: object
type: object
bootstrap:
description: Instructions to bootstrap this cluster
properties:
initdb:
description: Bootstrap the cluster via initdb
properties:
dataChecksums:
description: |-
Whether the `-k` option should be passed to initdb,
enabling checksums on data pages (default: `false`)
type: boolean
database:
description: 'Name of the database used by the application.
Default: `app`.'
type: string
encoding:
description: The value to be passed as option
`--encoding` for initdb (default:`UTF8`)
type: string
import:
description: |-
Bootstraps the new cluster by importing data from an existing PostgreSQL
instance using logical backup (`pg_dump` and `pg_restore`)
properties:
databases:
description: The databases to import
items:
type: string
type: array
postImportApplicationSQL:
description: |-
List of SQL queries to be executed as a superuser in the application
database right after is imported - to be used with extreme care
(by default empty). Only available in microservice type.
items:
type: string
type: array
roles:
description: The roles to import
items:
type: string
type: array
schemaOnly:
description: |-
When set to true, only the `pre-data` and `post-data` sections of
`pg_restore` are invoked, avoiding data import. Default: `false`.
type: boolean
source:
description: The source of the import
properties:
externalCluster:
description: The name of the externalCluster
used for import
type: string
required:
- externalCluster
type: object
type:
description: The import type. Can be
`microservice` or `monolith`.
enum:
- microservice
- monolith
type: string
required:
- databases
- source
- type
type: object
localeCType:
description: The value to be passed as option
`--lc-ctype` for initdb (default:`C`)
type: string
localeCollate:
description: The value to be passed as option
`--lc-collate` for initdb (default:`C`)
type: string
options:
description: |-
The list of options that must be passed to initdb when creating the cluster.
Deprecated: This could lead to inconsistent configurations,
please use the explicit provided parameters instead.
If defined, explicit values will be ignored.
items:
type: string
type: array
owner:
description: |-
Name of the owner of the database in the instance to be used
by applications. Defaults to the value of the `database` key.
type: string
postInitApplicationSQL:
description: |-
List of SQL queries to be executed as a superuser in the application
database right after is created - to be used with extreme care
(by default empty)
items:
type: string
type: array
postInitApplicationSQLRefs:
description: |-
PostInitApplicationSQLRefs points references to ConfigMaps or Secrets which
contain SQL files, the general implementation order to these references is
from all Secrets to all ConfigMaps, and inside Secrets or ConfigMaps,
the implementation order is same as the order of each array
(by default empty)
properties:
configMapRefs:
description: ConfigMapRefs holds a list of
references to ConfigMaps
items:
description: |-
ConfigMapKeySelector contains enough information to let you locate
the key of a ConfigMap
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
type: array
secretRefs:
description: SecretRefs holds a list of references
to Secrets
items:
description: |-
SecretKeySelector contains enough information to let you locate
the key of a Secret
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
type: array
type: object
postInitSQL:
description: |-
List of SQL queries to be executed as a superuser immediately
after the cluster has been created - to be used with extreme care
(by default empty)
items:
type: string
type: array
postInitTemplateSQL:
description: |-
List of SQL queries to be executed as a superuser in the `template1`
after the cluster has been created - to be used with extreme care
(by default empty)
items:
type: string
type: array
secret:
description: |-
Name of the secret containing the initial credentials for the
owner of the user database. If empty a new secret will be
created from scratch
properties:
name:
description: Name of the referent.
type: string
required:
- name
type: object
walSegmentSize:
description: |-
The value in megabytes (1 to 1024) to be passed to the `--wal-segsize`
option for initdb (default: empty, resulting in PostgreSQL default: 16MB)
maximum: 1024
minimum: 1
type: integer
type: object
pg_basebackup:
description: |-
Bootstrap the cluster taking a physical backup of another compatible
PostgreSQL instance
properties:
database:
description: 'Name of the database used by the application.
Default: `app`.'
type: string
owner:
description: |-
Name of the owner of the database in the instance to be used
by applications. Defaults to the value of the `database` key.
type: string
secret:
description: |-
Name of the secret containing the initial credentials for the
owner of the user database. If empty a new secret will be
created from scratch
properties:
name:
description: Name of the referent.
type: string
required:
- name
type: object
source:
description: The name of the server of which we need
to take a physical backup
minLength: 1
type: string
required:
- source
type: object
recovery:
description: Bootstrap the cluster from a backup
properties:
backup:
description: |-
The backup object containing the physical base backup from which to
initiate the recovery procedure.
Mutually exclusive with `source` and `volumeSnapshots`.
properties:
endpointCA:
description: |-
EndpointCA store the CA bundle of the barman endpoint.
Useful when using self-signed certificates to avoid
errors with certificate issuer and barman-cloud-wal-archive.
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
name:
description: Name of the referent.
type: string
required:
- name
type: object
database:
description: 'Name of the database used by the application.
Default: `app`.'
type: string
owner:
description: |-
Name of the owner of the database in the instance to be used
by applications. Defaults to the value of the `database` key.
type: string
recoveryTarget:
description: |-
By default, the recovery process applies all the available
WAL files in the archive (full recovery). However, you can also
end the recovery as soon as a consistent state is reached or
recover to a point-in-time (PITR) by specifying a `RecoveryTarget` object,
as expected by PostgreSQL (i.e., timestamp, transaction Id, LSN, ...).
More info: https://www.postgresql.org/docs/current/runtime-config-wal.html#RUNTIME-CONFIG-WAL-RECOVERY-TARGET
properties:
backupID:
description: |-
The ID of the backup from which to start the recovery process.
If empty (default) the operator will automatically detect the backup
based on targetTime or targetLSN if specified. Otherwise use the
latest available backup in chronological order.
type: string
exclusive:
description: |-
Set the target to be exclusive. If omitted, defaults to false, so that
in Postgres, `recovery_target_inclusive` will be true
type: boolean
targetImmediate:
description: End recovery as soon as a consistent
state is reached
type: boolean
targetLSN:
description: The target LSN (Log Sequence Number)
type: string
targetName:
description: |-
The target name (to be previously created
with `pg_create_restore_point`)
type: string
targetTLI:
description: The target timeline ("latest" or a
positive integer)
type: string
targetTime:
description: The target time as a timestamp in the
RFC3339 standard
type: string
targetXID:
description: The target transaction ID
type: string
type: object
secret:
description: |-
Name of the secret containing the initial credentials for the
owner of the user database. If empty a new secret will be
created from scratch
properties:
name:
description: Name of the referent.
type: string
required:
- name
type: object
source:
description: |-
The external cluster whose backup we will restore. This is also
used as the name of the folder under which the backup is stored,
so it must be set to the name of the source cluster
Mutually exclusive with `backup`.
type: string
volumeSnapshots:
description: |-
The static PVC data source(s) from which to initiate the
recovery procedure. Currently supporting `VolumeSnapshot`
and `PersistentVolumeClaim` resources that map an existing
PVC group, compatible with CloudNativePG, and taken with
a cold backup copy on a fenced Postgres instance (limitation
which will be removed in the future when online backup
will be implemented).
Mutually exclusive with `backup`.
properties:
storage:
description: Configuration of the storage of the
instances
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
tablespaceStorage:
additionalProperties:
description: |-
TypedLocalObjectReference contains enough information to let you locate the
typed referenced object inside the same namespace.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
description: Configuration of the storage for
PostgreSQL tablespaces
type: object
walStorage:
description: Configuration of the storage for
PostgreSQL WAL (Write-Ahead Log)
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
required:
- storage
type: object
type: object
type: object
certificates:
description: The configuration for the CA and related
certificates
properties:
clientCASecret:
description: |-
The secret containing the Client CA certificate. If not defined, a new secret will be created
with a self-signed CA and will be used to generate all the client certificates.<br />
<br />
Contains:<br />
<br />
- `ca.crt`: CA that should be used to validate the client certificates,
used as `ssl_ca_file` of all the instances.<br />
- `ca.key`: key used to generate client certificates, if ReplicationTLSSecret is provided,
this can be omitted.<br />
type: string
replicationTLSSecret:
description: |-
The secret of type kubernetes.io/tls containing the client certificate to authenticate as
the `streaming_replica` user.
If not defined, ClientCASecret must provide also `ca.key`, and a new secret will be
created using the provided CA.
type: string
serverAltDNSNames:
description: The list of the server alternative DNS names
to be added to the generated server TLS certificates,
when required.
items:
type: string
type: array
serverCASecret:
description: |-
The secret containing the Server CA certificate. If not defined, a new secret will be created
with a self-signed CA and will be used to generate the TLS certificate ServerTLSSecret.<br />
<br />
Contains:<br />
<br />
- `ca.crt`: CA that should be used to validate the server certificate,
used as `sslrootcert` in client connection strings.<br />
- `ca.key`: key used to generate Server SSL certs, if ServerTLSSecret is provided,
this can be omitted.<br />
type: string
serverTLSSecret:
description: |-
The secret of type kubernetes.io/tls containing the server TLS certificate and key that will be set as
`ssl_cert_file` and `ssl_key_file` so that clients can connect to postgres securely.
If not defined, ServerCASecret must provide also `ca.key` and a new secret will be
created using the provided CA.
type: string
type: object
description:
description: Description of this PostgreSQL cluster
type: string
enablePDB:
default: true
description: |-
Manage the `PodDisruptionBudget` resources within the cluster. When
configured as `true` (default setting), the pod disruption budgets
will safeguard the primary node from being terminated. Conversely,
setting it to `false` will result in the absence of any
`PodDisruptionBudget` resource, permitting the shutdown of all nodes
hosting the PostgreSQL cluster. This latter configuration is
advisable for any PostgreSQL cluster employed for
development/staging purposes.
type: boolean
enableSuperuserAccess:
default: false
description: |-
When this option is enabled, the operator will use the `SuperuserSecret`
to update the `postgres` user password (if the secret is
not present, the operator will automatically create one). When this
option is disabled, the operator will ignore the `SuperuserSecret` content, delete
it when automatically created, and then blank the password of the `postgres`
user by setting it to `NULL`. Disabled by default.
type: boolean
env:
description: |-
Env follows the Env format to pass environment variables
to the pods created in the cluster
items:
description: EnvVar represents an environment variable
present in a Container.
properties:
name:
description: Name of the environment variable. Must be a
C_IDENTIFIER.
type: string
value:
description: |-
Variable references $(VAR_NAME) are expanded
using the previously defined environment variables in the container and
any service environment variables. If a variable cannot be resolved,
the reference in the input string will be unchanged. Double $$ are reduced
to a single $, which allows for escaping the $(VAR_NAME) syntax: i.e.
"$$(VAR_NAME)" will produce the string literal "$(VAR_NAME)".
Escaped references will never be expanded, regardless of whether the variable
exists or not.
Defaults to "".
type: string
valueFrom:
description: Source for the environment variable's
value. Cannot be used if value is not empty.
properties:
configMapKeyRef:
description: Selects a key of a ConfigMap.
properties:
key:
description: The key to select.
type: string
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the ConfigMap or
its key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
fieldRef:
description: |-
Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['<KEY>']`, `metadata.annotations['<KEY>']`,
spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs.
properties:
apiVersion:
description: Version of the schema the FieldPath
is written in terms of, defaults to "v1".
type: string
fieldPath:
description: Path of the field to select in the
specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
resourceFieldRef:
description: |-
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported.
properties:
containerName:
description: 'Container name: required for volumes,
optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output format of the
exposed resources, defaults to "1"
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
secretKeyRef:
description: Selects a key of a secret in the pod's
namespace
properties:
key:
description: The key of the secret to select
from. Must be a valid secret key.
type: string
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the Secret or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
type: object
required:
- name
type: object
type: array
envFrom:
description: |-
EnvFrom follows the EnvFrom format to pass environment variables
sources to the pods to be used by Env
items:
description: EnvFromSource represents the source of a set of
ConfigMaps
properties:
configMapRef:
description: The ConfigMap to select from
properties:
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the ConfigMap must be
defined
type: boolean
type: object
x-kubernetes-map-type: atomic
prefix:
description: An optional identifier to prepend to each
key in the ConfigMap. Must be a C_IDENTIFIER.
type: string
secretRef:
description: The Secret to select from
properties:
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the Secret must be
defined
type: boolean
type: object
x-kubernetes-map-type: atomic
type: object
type: array
ephemeralVolumeSource:
description: EphemeralVolumeSource allows the user to
configure the source of ephemeral volumes.
properties:
volumeClaimTemplate:
description: |-
Will be used to create a stand-alone PVC to provision the volume.
The pod in which this EphemeralVolumeSource is embedded will be the
owner of the PVC, i.e. the PVC will be deleted together with the
pod. The name of the PVC will be `<pod name>-<volume name>` where
`<volume name>` is the name from the `PodSpec.Volumes` array
entry. Pod validation will reject the pod if the concatenated name
is not valid for a PVC (for example, too long).
An existing PVC with that name that is not owned by the pod
will *not* be used for the pod to avoid using an unrelated
volume by mistake. Starting the pod is then blocked until
the unrelated PVC is removed. If such a pre-created PVC is
meant to be used by the pod, the PVC has to updated with an
owner reference to the pod once the pod exists. Normally
this should not be necessary, but it may be useful when
manually reconstructing a broken cluster.
This field is read-only and no changes will be made by Kubernetes
to the PVC after it has been created.
Required, must not be nil.
properties:
metadata:
description: |-
May contain labels and annotations that will be copied into the PVC
when creating it. No other fields are allowed and will be rejected during
validation.
type: object
spec:
description: |-
The specification for the PersistentVolumeClaim. The entire content is
copied unchanged into the PVC that gets created from this
template. The same fields as in a PersistentVolumeClaim
are also valid here.
properties:
accessModes:
description: |-
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1
items:
type: string
type: array
x-kubernetes-list-type: atomic
dataSource:
description: |-
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: |-
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
namespace:
description: |-
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: |-
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
type: object
selector:
description: selector is a label query over
volumes to consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list of
label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that
the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: |-
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1
type: string
volumeAttributesClassName:
description: |-
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled.
type: string
volumeMode:
description: |-
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec.
type: string
volumeName:
description: volumeName is the binding reference
to the PersistentVolume backing this claim.
type: string
type: object
required:
- spec
type: object
type: object
ephemeralVolumesSizeLimit:
description: |-
EphemeralVolumesSizeLimit allows the user to set the limits for the ephemeral
volumes
properties:
shm:
anyOf:
- type: integer
- type: string
description: Shm is the size limit of the shared memory
volume
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
temporaryData:
anyOf:
- type: integer
- type: string
description: TemporaryData is the size limit of the
temporary data volume
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
type: object
externalClusters:
description: The list of external clusters which are used in
the configuration
items:
description: |-
ExternalCluster represents the connection parameters to an
external cluster which is used in the other sections of the configuration
properties:
barmanObjectStore:
description: The configuration for the barman-cloud tool
suite
properties:
azureCredentials:
description: The credentials to use to upload data
to Azure Blob Storage
properties:
connectionString:
description: The connection string to be used
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
inheritFromAzureAD:
description: Use the Azure AD based
authentication without providing explicitly
the keys.
type: boolean
storageAccount:
description: The storage account where to upload
data
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
storageKey:
description: |-
The storage account key to be used in conjunction
with the storage account name
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
storageSasToken:
description: |-
A shared-access-signature to be used in conjunction with
the storage account name
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
type: object
data:
description: |-
The configuration to be used to backup the data files
When not defined, base backups files will be stored uncompressed and may
be unencrypted in the object store, according to the bucket default
policy.
properties:
additionalCommandArgs:
description: |-
AdditionalCommandArgs represents additional arguments that can be appended
to the 'barman-cloud-backup' command-line invocation. These arguments
provide flexibility to customize the backup process further according to
specific requirements or configurations.
Example:
In a scenario where specialized backup options are required, such as setting
a specific timeout or defining custom behavior, users can use this field
to specify additional command arguments.
Note:
It's essential to ensure that the provided arguments are valid and supported
by the 'barman-cloud-backup' command, to avoid potential errors or unintended
behavior during execution.
items:
type: string
type: array
compression:
description: |-
Compress a backup file (a tar file per tablespace) while streaming it
to the object store. Available options are empty string (no
compression, default), `gzip`, `bzip2` or `snappy`.
enum:
- gzip
- bzip2
- snappy
type: string
encryption:
description: |-
Whenever to force the encryption of files (if the bucket is
not already configured for that).
Allowed options are empty string (use the bucket policy, default),
`AES256` and `aws:kms`
enum:
- AES256
- aws:kms
type: string
immediateCheckpoint:
description: |-
Control whether the I/O workload for the backup initial checkpoint will
be limited, according to the `checkpoint_completion_target` setting on
the PostgreSQL server. If set to true, an immediate checkpoint will be
used, meaning PostgreSQL will complete the checkpoint as soon as
possible. `false` by default.
type: boolean
jobs:
description: |-
The number of parallel jobs to be used to upload the backup, defaults
to 2
format: int32
minimum: 1
type: integer
type: object
destinationPath:
description: |-
The path where to store the backup (i.e. s3://bucket/path/to/folder)
this path, with different destination folders, will be used for WALs
and for data
minLength: 1
type: string
endpointCA:
description: |-
EndpointCA store the CA bundle of the barman endpoint.
Useful when using self-signed certificates to avoid
errors with certificate issuer and barman-cloud-wal-archive
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
endpointURL:
description: |-
Endpoint to be used to upload data to the cloud,
overriding the automatic endpoint discovery
type: string
googleCredentials:
description: The credentials to use to upload data
to Google Cloud Storage
properties:
applicationCredentials:
description: The secret containing the Google
Cloud Storage JSON file with the credentials
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
gkeEnvironment:
description: |-
If set to true, will presume that it's running inside a GKE environment,
default to false.
type: boolean
type: object
historyTags:
additionalProperties:
type: string
description: |-
HistoryTags is a list of key value pairs that will be passed to the
Barman --history-tags option.
type: object
s3Credentials:
description: The credentials to use to upload data
to S3
properties:
accessKeyId:
description: The reference to the access key id
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
inheritFromIAMRole:
description: Use the role based authentication
without providing explicitly the keys.
type: boolean
region:
description: The reference to the secret
containing the region name
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
secretAccessKey:
description: The reference to the secret access
key
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
sessionToken:
description: The references to the session key
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
type: object
serverName:
description: |-
The server name on S3, the cluster name is used if this
parameter is omitted
type: string
tags:
additionalProperties:
type: string
description: |-
Tags is a list of key value pairs that will be passed to the
Barman --tags option.
type: object
wal:
description: |-
The configuration for the backup of the WAL stream.
When not defined, WAL files will be stored uncompressed and may be
unencrypted in the object store, according to the bucket default policy.
properties:
compression:
description: |-
Compress a WAL file before sending it to the object store. Available
options are empty string (no compression, default), `gzip`, `bzip2` or `snappy`.
enum:
- gzip
- bzip2
- snappy
type: string
encryption:
description: |-
Whenever to force the encryption of files (if the bucket is
not already configured for that).
Allowed options are empty string (use the bucket policy, default),
`AES256` and `aws:kms`
enum:
- AES256
- aws:kms
type: string
maxParallel:
description: |-
Number of WAL files to be either archived in parallel (when the
PostgreSQL instance is archiving to a backup object store) or
restored in parallel (when a PostgreSQL standby is fetching WAL
files from a recovery object store). If not specified, WAL files
will be processed one at a time. It accepts a positive integer as a
value - with 1 being the minimum accepted value.
minimum: 1
type: integer
type: object
required:
- destinationPath
type: object
connectionParameters:
additionalProperties:
type: string
description: The list of connection parameters, such as
dbname, host, username, etc
type: object
name:
description: The server name, required
type: string
password:
description: |-
The reference to the password to be used to connect to the server.
If a password is provided, CloudNativePG creates a PostgreSQL
passfile at `/controller/external/NAME/pass` (where "NAME" is the
cluster's name). This passfile is automatically referenced in the
connection string when establishing a connection to the remote
PostgreSQL server from the current PostgreSQL `Cluster`. This ensures
secure and efficient password management for external clusters.
properties:
key:
description: The key of the secret to select from.
Must be a valid secret key.
type: string
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
sslCert:
description: |-
The reference to an SSL certificate to be used to connect to this
instance
properties:
key:
description: The key of the secret to select from.
Must be a valid secret key.
type: string
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
sslKey:
description: |-
The reference to an SSL private key to be used to connect to this
instance
properties:
key:
description: The key of the secret to select from.
Must be a valid secret key.
type: string
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
sslRootCert:
description: |-
The reference to an SSL CA public key to be used to connect to this
instance
properties:
key:
description: The key of the secret to select from.
Must be a valid secret key.
type: string
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the Secret or its key
must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
required:
- name
type: object
type: array
failoverDelay:
default: 0
description: |-
The amount of time (in seconds) to wait before triggering a failover
after the primary PostgreSQL instance in the cluster was detected
to be unhealthy
format: int32
type: integer
imageCatalogRef:
description: Defines the major PostgreSQL version we want to
use within an ImageCatalog
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource being referenced
type: string
major:
description: The major version of PostgreSQL we want to
use from the ImageCatalog
type: integer
x-kubernetes-validations:
- message: Major is immutable
rule: self == oldSelf
name:
description: Name is the name of resource being referenced
type: string
required:
- kind
- major
- name
type: object
x-kubernetes-map-type: atomic
x-kubernetes-validations:
- message: Only image catalogs are supported
rule: self.kind == 'ImageCatalog' || self.kind ==
'ClusterImageCatalog'
- message: Only image catalogs are supported
rule: self.apiGroup == 'postgresql.cnpg.io'
imageName:
description: |-
Name of the container image, supporting both tags (`<image>:<tag>`)
and digests for deterministic and repeatable deployments
(`<image>:<tag>@sha256:<digestValue>`)
type: string
imagePullPolicy:
description: |-
Image pull policy.
One of `Always`, `Never` or `IfNotPresent`.
If not defined, it defaults to `IfNotPresent`.
Cannot be updated.
More info: https://kubernetes.io/docs/concepts/containers/images#updating-images
type: string
imagePullSecrets:
description: The list of pull secrets to be used to pull the
images
items:
description: |-
LocalObjectReference contains enough information to let you locate a
local object with a known type inside the same namespace
properties:
name:
description: Name of the referent.
type: string
required:
- name
type: object
type: array
inheritedMetadata:
description: Metadata that will be inherited by all objects
related to the Cluster
properties:
annotations:
additionalProperties:
type: string
type: object
labels:
additionalProperties:
type: string
type: object
type: object
instances:
default: 1
description: Number of instances required in the cluster
minimum: 1
type: integer
livenessProbeTimeout:
description: |-
LivenessProbeTimeout is the time (in seconds) that is allowed for a PostgreSQL instance
to successfully respond to the liveness probe (default 30).
The Liveness probe failure threshold is derived from this value using the formula:
ceiling(livenessProbe / 10).
format: int32
type: integer
logLevel:
default: info
description: "The instances' log level, one of the following values:
error, warning, info (default), debug, trace"
enum:
- error
- warning
- info
- debug
- trace
type: string
managed:
description: The configuration that is used by the portions of
PostgreSQL that are managed by the instance manager
properties:
roles:
description: Database roles managed by the `Cluster`
items:
description: |-
RoleConfiguration is the representation, in Kubernetes, of a PostgreSQL role
with the additional field Ensure specifying whether to ensure the presence or
absence of the role in the database
The defaults of the CREATE ROLE command are applied
Reference: https://www.postgresql.org/docs/current/sql-createrole.html
properties:
bypassrls:
description: |-
Whether a role bypasses every row-level security (RLS) policy.
Default is `false`.
type: boolean
comment:
description: Description of the role
type: string
connectionLimit:
default: -1
description: |-
If the role can log in, this specifies how many concurrent
connections the role can make. `-1` (the default) means no limit.
format: int64
type: integer
createdb:
description: |-
When set to `true`, the role being defined will be allowed to create
new databases. Specifying `false` (default) will deny a role the
ability to create databases.
type: boolean
createrole:
description: |-
Whether the role will be permitted to create, alter, drop, comment
on, change the security label for, and grant or revoke membership in
other roles. Default is `false`.
type: boolean
disablePassword:
description: DisablePassword indicates that a role's
password should be set to NULL in Postgres
type: boolean
ensure:
default: present
description: Ensure the role is `present` or
`absent` - defaults to "present"
enum:
- present
- absent
type: string
inRoles:
description: |-
List of one or more existing roles to which this role will be
immediately added as a new member. Default empty.
items:
type: string
type: array
inherit:
default: true
description: |-
Whether a role "inherits" the privileges of roles it is a member of.
Defaults is `true`.
type: boolean
login:
description: |-
Whether the role is allowed to log in. A role having the `login`
attribute can be thought of as a user. Roles without this attribute
are useful for managing database privileges, but are not users in
the usual sense of the word. Default is `false`.
type: boolean
name:
description: Name of the role
type: string
passwordSecret:
description: |-
Secret containing the password of the role (if present)
If null, the password will be ignored unless DisablePassword is set
properties:
name:
description: Name of the referent.
type: string
required:
- name
type: object
replication:
description: |-
Whether a role is a replication role. A role must have this
attribute (or be a superuser) in order to be able to connect to the
server in replication mode (physical or logical replication) and in
order to be able to create or drop replication slots. A role having
the `replication` attribute is a very highly privileged role, and
should only be used on roles actually used for replication. Default
is `false`.
type: boolean
superuser:
description: |-
Whether the role is a `superuser` who can override all access
restrictions within the database - superuser status is dangerous and
should be used only when really needed. You must yourself be a
superuser to create a new superuser. Defaults is `false`.
type: boolean
validUntil:
description: |-
Date and time after which the role's password is no longer valid.
When omitted, the password will never expire (default).
format: date-time
type: string
required:
- name
type: object
type: array
type: object
maxSyncReplicas:
default: 0
description: |-
The target value for the synchronous replication quorum, that can be
decreased if the number of ready standbys is lower than this.
Undefined or 0 disable synchronous replication.
minimum: 0
type: integer
minSyncReplicas:
default: 0
description: |-
Minimum number of instances required in synchronous replication with the
primary. Undefined or 0 allow writes to complete when no standby is
available.
minimum: 0
type: integer
monitoring:
description: The configuration of the monitoring
infrastructure of this cluster
properties:
customQueriesConfigMap:
description: The list of config maps containing the custom
queries
items:
description: |-
ConfigMapKeySelector contains enough information to let you locate
the key of a ConfigMap
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
type: array
customQueriesSecret:
description: The list of secrets containing the custom
queries
items:
description: |-
SecretKeySelector contains enough information to let you locate
the key of a Secret
properties:
key:
description: The key to select
type: string
name:
description: Name of the referent.
type: string
required:
- key
- name
type: object
type: array
disableDefaultQueries:
default: false
description: |-
Whether the default queries should be injected.
Set it to `true` if you don't want to inject default queries into the cluster.
Default: false.
type: boolean
enablePodMonitor:
default: false
description: Enable or disable the `PodMonitor`
type: boolean
podMonitorMetricRelabelings:
description: The list of metric relabelings for the
`PodMonitor`. Applied to samples before ingestion.
items:
description: |-
RelabelConfig allows dynamic rewriting of the label set for targets, alerts,
scraped samples and remote write samples.
More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config
properties:
action:
default: replace
description: |-
Action to perform based on the regex matching.
`Uppercase` and `Lowercase` actions require Prometheus >= v2.36.0.
`DropEqual` and `KeepEqual` actions require Prometheus >= v2.41.0.
Default: "Replace"
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
- keepequal
- KeepEqual
- dropequal
- DropEqual
type: string
modulus:
description: |-
Modulus to take of the hash of the source label values.
Only applicable when the action is `HashMod`.
format: int64
type: integer
regex:
description: Regular expression against which the
extracted value is matched.
type: string
replacement:
description: |-
Replacement value against which a Replace action is performed if the
regular expression matches.
Regex capture groups are available.
type: string
separator:
description: Separator is the string between
concatenated SourceLabels.
type: string
sourceLabels:
description: |-
The source labels select values from existing labels. Their content is
concatenated using the configured Separator and matched against the
configured regular expression.
items:
description: |-
LabelName is a valid Prometheus label name which may only contain ASCII
letters, numbers, as well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: |-
Label to which the resulting string is written in a replacement.
It is mandatory for `Replace`, `HashMod`, `Lowercase`, `Uppercase`,
`KeepEqual` and `DropEqual` actions.
Regex capture groups are available.
type: string
type: object
type: array
podMonitorRelabelings:
description: The list of relabelings for the `PodMonitor`.
Applied to samples before scraping.
items:
description: |-
RelabelConfig allows dynamic rewriting of the label set for targets, alerts,
scraped samples and remote write samples.
More info: https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config
properties:
action:
default: replace
description: |-
Action to perform based on the regex matching.
`Uppercase` and `Lowercase` actions require Prometheus >= v2.36.0.
`DropEqual` and `KeepEqual` actions require Prometheus >= v2.41.0.
Default: "Replace"
enum:
- replace
- Replace
- keep
- Keep
- drop
- Drop
- hashmod
- HashMod
- labelmap
- LabelMap
- labeldrop
- LabelDrop
- labelkeep
- LabelKeep
- lowercase
- Lowercase
- uppercase
- Uppercase
- keepequal
- KeepEqual
- dropequal
- DropEqual
type: string
modulus:
description: |-
Modulus to take of the hash of the source label values.
Only applicable when the action is `HashMod`.
format: int64
type: integer
regex:
description: Regular expression against which the
extracted value is matched.
type: string
replacement:
description: |-
Replacement value against which a Replace action is performed if the
regular expression matches.
Regex capture groups are available.
type: string
separator:
description: Separator is the string between
concatenated SourceLabels.
type: string
sourceLabels:
description: |-
The source labels select values from existing labels. Their content is
concatenated using the configured Separator and matched against the
configured regular expression.
items:
description: |-
LabelName is a valid Prometheus label name which may only contain ASCII
letters, numbers, as well as underscores.
pattern: ^[a-zA-Z_][a-zA-Z0-9_]*$
type: string
type: array
targetLabel:
description: |-
Label to which the resulting string is written in a replacement.
It is mandatory for `Replace`, `HashMod`, `Lowercase`, `Uppercase`,
`KeepEqual` and `DropEqual` actions.
Regex capture groups are available.
type: string
type: object
type: array
type: object
nodeMaintenanceWindow:
description: Define a maintenance window for the Kubernetes
nodes
properties:
inProgress:
default: false
description: Is there a node maintenance activity in
progress?
type: boolean
reusePVC:
default: true
description: |-
Reuse the existing PVC (wait for the node to come
up again) or not (recreate it elsewhere - when `instances` >1)
type: boolean
type: object
plugins:
description: |-
The plugins configuration, containing
any plugin to be loaded with the corresponding configuration
items:
description: |-
PluginConfiguration specifies a plugin that need to be loaded for this
cluster to be reconciled
properties:
name:
description: Name is the plugin name
type: string
parameters:
additionalProperties:
type: string
description: Parameters is the configuration of the
plugin
type: object
required:
- name
type: object
type: array
postgresGID:
default: 26
description: The GID of the `postgres` user inside the image,
defaults to `26`
format: int64
type: integer
postgresUID:
default: 26
description: The UID of the `postgres` user inside the image,
defaults to `26`
format: int64
type: integer
postgresql:
description: Configuration of the PostgreSQL server
properties:
enableAlterSystem:
description: |-
If this parameter is true, the user will be able to invoke `ALTER SYSTEM`
on this CloudNativePG Cluster.
This should only be used for debugging and troubleshooting.
Defaults to false.
type: boolean
ldap:
description: Options to specify LDAP configuration
properties:
bindAsAuth:
description: Bind as authentication configuration
properties:
prefix:
description: Prefix for the bind authentication
option
type: string
suffix:
description: Suffix for the bind authentication
option
type: string
type: object
bindSearchAuth:
description: Bind+Search authentication configuration
properties:
baseDN:
description: Root DN to begin the user search
type: string
bindDN:
description: DN of the user to bind to the
directory
type: string
bindPassword:
description: Secret with the password for the user
to bind to the directory
properties:
key:
description: The key of the secret to select
from. Must be a valid secret key.
type: string
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: Specify whether the Secret or its
key must be defined
type: boolean
required:
- key
type: object
x-kubernetes-map-type: atomic
searchAttribute:
description: Attribute to match against the
username
type: string
searchFilter:
description: Search filter to use when doing the
search+bind authentication
type: string
type: object
port:
description: LDAP server port
type: integer
scheme:
description: LDAP schema to be used, possible options
are `ldap` and `ldaps`
enum:
- ldap
- ldaps
type: string
server:
description: LDAP hostname or IP address
type: string
tls:
description: Set to 'true' to enable LDAP over TLS.
'false' is default
type: boolean
type: object
parameters:
additionalProperties:
type: string
description: PostgreSQL configuration options
(postgresql.conf)
type: object
pg_hba:
description: |-
PostgreSQL Host Based Authentication rules (lines to be appended
to the pg_hba.conf file)
items:
type: string
type: array
pg_ident:
description: |-
PostgreSQL User Name Maps rules (lines to be appended
to the pg_ident.conf file)
items:
type: string
type: array
promotionTimeout:
description: |-
Specifies the maximum number of seconds to wait when promoting an instance to primary.
Default value is 40000000, greater than one year in seconds,
big enough to simulate an infinite timeout
format: int32
type: integer
shared_preload_libraries:
description: Lists of shared preload libraries to add to
the default ones
items:
type: string
type: array
syncReplicaElectionConstraint:
description: |-
Requirements to be met by sync replicas. This will affect how the "synchronous_standby_names" parameter will be
set up.
properties:
enabled:
description: This flag enables the constraints for
sync replicas
type: boolean
nodeLabelsAntiAffinity:
description: A list of node labels values to extract
and compare to evaluate if the pods reside in the
same topology or not
items:
type: string
type: array
required:
- enabled
type: object
type: object
primaryUpdateMethod:
default: restart
description: |-
Method to follow to upgrade the primary server during a rolling
update procedure, after all replicas have been successfully updated:
it can be with a switchover (`switchover`) or in-place (`restart` - default)
enum:
- switchover
- restart
type: string
primaryUpdateStrategy:
default: unsupervised
description: |-
Deployment strategy to follow to upgrade the primary server during a rolling
update procedure, after all replicas have been successfully updated:
it can be automated (`unsupervised` - default) or manual (`supervised`)
enum:
- unsupervised
- supervised
type: string
priorityClassName:
description: |-
Name of the priority class which will be used in every generated Pod, if the PriorityClass
specified does not exist, the pod will not be able to schedule. Please refer to
https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/#priorityclass
for more information
type: string
projectedVolumeTemplate:
description: |-
Template to be used to define projected volumes, projected volumes will be mounted
under `/projected` base folder
properties:
defaultMode:
description: |-
defaultMode are the mode bits used to set permissions on created files by default.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
Directories within the path are not affected by this setting.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set.
format: int32
type: integer
sources:
description: sources is the list of volume projections
items:
description: Projection that may be projected along with
other supported volume types
properties:
clusterTrustBundle:
description: |-
ClusterTrustBundle allows a pod to access the `.spec.trustBundle` field
of ClusterTrustBundle objects in an auto-updating file.
Alpha, gated by the ClusterTrustBundleProjection feature gate.
ClusterTrustBundle objects can either be selected by name, or by the
combination of signer name and a label selector.
Kubelet performs aggressive normalization of the PEM contents written
into the pod filesystem. Esoteric PEM features such as inter-block
comments and block headers are stripped. Certificates are deduplicated.
The ordering of certificates within the file is arbitrary, and Kubelet
may change the order over time.
properties:
labelSelector:
description: |-
Select all ClusterTrustBundles that match this label selector. Only has
effect if signerName is set. Mutually-exclusive with name. If unset,
interpreted as "match nothing". If set but empty, interpreted as "match
everything".
properties:
matchExpressions:
description: matchExpressions is a list of
label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that
the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
name:
description: |-
Select a single ClusterTrustBundle by object name. Mutually-exclusive
with signerName and labelSelector.
type: string
optional:
description: |-
If true, don't block pod startup if the referenced ClusterTrustBundle(s)
aren't available. If using name, then the named ClusterTrustBundle is
allowed not to exist. If using signerName, then the combination of
signerName and labelSelector is allowed to match zero
ClusterTrustBundles.
type: boolean
path:
description: Relative path from the volume root
to write the bundle.
type: string
signerName:
description: |-
Select all ClusterTrustBundles that match this signer name.
Mutually-exclusive with name. The contents of all selected
ClusterTrustBundles will be unified and deduplicated.
type: string
required:
- path
type: object
configMap:
description: configMap information about the
configMap data to project
properties:
items:
description: |-
items if unspecified, each key-value pair in the Data field of the referenced
ConfigMap will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the ConfigMap,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'.
items:
description: Maps a string key to a path
within a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: |-
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set.
format: int32
type: integer
path:
description: |-
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'.
type: string
required:
- key
- path
type: object
type: array
x-kubernetes-list-type: atomic
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: optional specify whether the
ConfigMap or its keys must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
downwardAPI:
description: downwardAPI information about the
downwardAPI data to project
properties:
items:
description: Items is a list of
DownwardAPIVolume file
items:
description: DownwardAPIVolumeFile represents
information to create the file containing
the pod field
properties:
fieldRef:
description: 'Required: Selects a field of the
pod: only annotations, labels, name, namespace
and uid are supported.'
properties:
apiVersion:
description: Version of the schema the
FieldPath is written in terms of,
defaults to "v1".
type: string
fieldPath:
description: Path of the field to
select in the specified API version.
type: string
required:
- fieldPath
type: object
x-kubernetes-map-type: atomic
mode:
description: |-
Optional: mode bits used to set permissions on this file, must be an octal value
between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set.
format: int32
type: integer
path:
description: "Required: Path is the relative
path name of the file to be created. Must
not be absolute or contain the '..' path.
Must be utf-8 encoded. The first item of the
relative path must not start with '..'"
type: string
resourceFieldRef:
description: |-
Selects a resource of the container: only resources limits and requests
(limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported.
properties:
containerName:
description: 'Container name: required for
volumes, optional for env vars'
type: string
divisor:
anyOf:
- type: integer
- type: string
description: Specifies the output
format of the exposed resources,
defaults to "1"
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
resource:
description: 'Required: resource to select'
type: string
required:
- resource
type: object
x-kubernetes-map-type: atomic
required:
- path
type: object
type: array
x-kubernetes-list-type: atomic
type: object
secret:
description: secret information about the secret
data to project
properties:
items:
description: |-
items if unspecified, each key-value pair in the Data field of the referenced
Secret will be projected into the volume as a file whose name is the
key and content is the value. If specified, the listed keys will be
projected into the specified paths, and unlisted keys will not be
present. If a key is specified which is not present in the Secret,
the volume setup will error unless it is marked optional. Paths must be
relative and may not contain the '..' path or start with '..'.
items:
description: Maps a string key to a path
within a volume.
properties:
key:
description: key is the key to project.
type: string
mode:
description: |-
mode is Optional: mode bits used to set permissions on this file.
Must be an octal value between 0000 and 0777 or a decimal value between 0 and 511.
YAML accepts both octal and decimal values, JSON requires decimal values for mode bits.
If not specified, the volume defaultMode will be used.
This might be in conflict with other options that affect the file
mode, like fsGroup, and the result can be other mode bits set.
format: int32
type: integer
path:
description: |-
path is the relative path of the file to map the key to.
May not be an absolute path.
May not contain the path element '..'.
May not start with the string '..'.
type: string
required:
- key
- path
type: object
type: array
x-kubernetes-list-type: atomic
name:
default: ''
description: |-
Name of the referent.
This field is effectively required, but due to backwards compatibility is
allowed to be empty. Instances of this type with an empty value here are
almost certainly wrong.
TODO: Add other useful fields. apiVersion, kind, uid?
More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#names
TODO: Drop `kubebuilder:default` when controller-gen doesn't need it https://github.com/kubernetes-sigs/kubebuilder/issues/3896.
type: string
optional:
description: optional field specify whether the
Secret or its key must be defined
type: boolean
type: object
x-kubernetes-map-type: atomic
serviceAccountToken:
description: serviceAccountToken is information
about the serviceAccountToken data to project
properties:
audience:
description: |-
audience is the intended audience of the token. A recipient of a token
must identify itself with an identifier specified in the audience of the
token, and otherwise should reject the token. The audience defaults to the
identifier of the apiserver.
type: string
expirationSeconds:
description: |-
expirationSeconds is the requested duration of validity of the service
account token. As the token approaches expiration, the kubelet volume
plugin will proactively rotate the service account token. The kubelet will
start trying to rotate the token if the token is older than 80 percent of
its time to live or if the token is older than 24 hours.Defaults to 1 hour
and must be at least 10 minutes.
format: int64
type: integer
path:
description: |-
path is the path relative to the mount point of the file to project the
token into.
type: string
required:
- path
type: object
type: object
type: array
x-kubernetes-list-type: atomic
type: object
replica:
description: Replica cluster configuration
properties:
enabled:
description: |-
If replica mode is enabled, this cluster will be a replica of an
existing cluster. Replica cluster can be created from a recovery
object store or via streaming through pg_basebackup.
Refer to the Replica clusters page of the documentation for more information.
type: boolean
source:
description: The name of the external cluster which is the
replication origin
minLength: 1
type: string
required:
- enabled
- source
type: object
replicationSlots:
default:
highAvailability:
enabled: true
description: Replication slots management configuration
properties:
highAvailability:
default:
enabled: true
description: Replication slots for high availability
configuration
properties:
enabled:
default: true
description: |-
If enabled (default), the operator will automatically manage replication slots
on the primary instance and use them in streaming replication
connections with all the standby instances that are part of the HA
cluster. If disabled, the operator will not take advantage
of replication slots in streaming connections with the replicas.
This feature also controls replication slots in replica cluster,
from the designated primary to its cascading replicas.
type: boolean
slotPrefix:
default: _cnpg_
description: |-
Prefix for replication slots managed by the operator for HA.
It may only contain lower case letters, numbers, and the underscore character.
This can only be set at creation time. By default set to `_cnpg_`.
pattern: ^[0-9a-z_]*$
type: string
type: object
synchronizeReplicas:
description: Configures the synchronization of the user
defined physical replication slots
properties:
enabled:
default: true
description: When set to true, every replication slot
that is on the primary is synchronized on each
standby
type: boolean
excludePatterns:
description: List of regular expression patterns to
match the names of replication slots to be excluded
(by default empty)
items:
type: string
type: array
required:
- enabled
type: object
updateInterval:
default: 30
description: |-
Standby will update the status of the local replication slots
every `updateInterval` seconds (default 30).
minimum: 1
type: integer
type: object
resources:
description: |-
Resources requirements of every generated Pod. Please refer to
https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
for more information.
properties:
claims:
description: |-
Claims lists the names of resources, defined in spec.resourceClaims,
that are used by this container.
This is an alpha field and requires enabling the
DynamicResourceAllocation feature gate.
This field is immutable. It can only be set for containers.
items:
description: ResourceClaim references one entry in
PodSpec.ResourceClaims.
properties:
name:
description: |-
Name must match the name of one entry in pod.spec.resourceClaims of
the Pod where this field is used. It makes that resource available
inside a container.
type: string
required:
- name
type: object
type: array
x-kubernetes-list-map-keys:
- name
x-kubernetes-list-type: map
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
type: object
schedulerName:
description: |-
If specified, the pod will be dispatched by specified Kubernetes
scheduler. If not specified, the pod will be dispatched by the default
scheduler. More info:
https://kubernetes.io/docs/concepts/scheduling-eviction/kube-scheduler/
type: string
seccompProfile:
description: |-
The SeccompProfile applied to every Pod and Container.
Defaults to: `RuntimeDefault`
properties:
localhostProfile:
description: |-
localhostProfile indicates a profile defined in a file on the node should be used.
The profile must be preconfigured on the node to work.
Must be a descending path, relative to the kubelet's configured seccomp profile location.
Must be set if type is "Localhost". Must NOT be set for any other type.
type: string
type:
description: |-
type indicates which kind of seccomp profile will be applied.
Valid options are:
Localhost - a profile defined in a file on the node should be used.
RuntimeDefault - the container runtime default profile should be used.
Unconfined - no profile should be applied.
type: string
required:
- type
type: object
serviceAccountTemplate:
description: Configure the generation of the service account
properties:
metadata:
description: |-
Metadata are the metadata to be used for the generated
service account
properties:
annotations:
additionalProperties:
type: string
description: |-
Annotations is an unstructured key value map stored with a resource that may be
set by external tools to store and retrieve arbitrary metadata. They are not
queryable and should be preserved when modifying objects.
More info: http://kubernetes.io/docs/user-guide/annotations
type: object
labels:
additionalProperties:
type: string
description: |-
Map of string keys and values that can be used to organize and categorize
(scope and select) objects. May match selectors of replication controllers
and services.
More info: http://kubernetes.io/docs/user-guide/labels
type: object
type: object
required:
- metadata
type: object
smartShutdownTimeout:
default: 180
description: |-
The time in seconds that controls the window of time reserved for the smart shutdown of Postgres to complete.
Make sure you reserve enough time for the operator to request a fast shutdown of Postgres
(that is: `stopDelay` - `smartShutdownTimeout`).
format: int32
type: integer
startDelay:
default: 3600
description: |-
The time in seconds that is allowed for a PostgreSQL instance to
successfully start up (default 3600).
The startup probe failure threshold is derived from this value using the formula:
ceiling(startDelay / 10).
format: int32
type: integer
stopDelay:
default: 1800
description: |-
The time in seconds that is allowed for a PostgreSQL instance to
gracefully shutdown (default 1800)
format: int32
type: integer
storage:
description: Configuration of the storage of the instances
properties:
pvcTemplate:
description: Template to be used to generate the
Persistent Volume Claim
properties:
accessModes:
description: |-
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1
items:
type: string
type: array
x-kubernetes-list-type: atomic
dataSource:
description: |-
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource being
referenced
type: string
name:
description: Name is the name of resource being
referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: |-
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource being
referenced
type: string
name:
description: Name is the name of resource being
referenced
type: string
namespace:
description: |-
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: |-
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
type: object
selector:
description: selector is a label query over volumes to
consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are
ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: |-
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1
type: string
volumeAttributesClassName:
description: |-
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled.
type: string
volumeMode:
description: |-
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec.
type: string
volumeName:
description: volumeName is the binding reference to
the PersistentVolume backing this claim.
type: string
type: object
resizeInUseVolumes:
default: true
description: Resize existent PVCs, defaults to true
type: boolean
size:
description: |-
Size of the storage. Required if not already specified in the PVC template.
Changes to this field are automatically reapplied to the created PVCs.
Size cannot be decreased.
type: string
storageClass:
description: |-
StorageClass to use for PVCs. Applied after
evaluating the PVC template, if available.
If not specified, the generated PVCs will use the
default storage class
type: string
type: object
superuserSecret:
description: |-
The secret containing the superuser password. If not defined a new
secret will be created with a randomly generated password
properties:
name:
description: Name of the referent.
type: string
required:
- name
type: object
switchoverDelay:
default: 3600
description: |-
The time in seconds that is allowed for a primary PostgreSQL instance
to gracefully shutdown during a switchover.
Default value is 3600 seconds (1 hour).
format: int32
type: integer
tablespaces:
description: The tablespaces configuration
items:
description: |-
TablespaceConfiguration is the configuration of a tablespace, and includes
the storage specification for the tablespace
properties:
name:
description: The name of the tablespace
type: string
owner:
description: Owner is the PostgreSQL user owning the
tablespace
properties:
name:
type: string
type: object
storage:
description: The storage configuration for the
tablespace
properties:
pvcTemplate:
description: Template to be used to generate the
Persistent Volume Claim
properties:
accessModes:
description: |-
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1
items:
type: string
type: array
x-kubernetes-list-type: atomic
dataSource:
description: |-
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: |-
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource
being referenced
type: string
name:
description: Name is the name of resource
being referenced
type: string
namespace:
description: |-
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: |-
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
type: object
selector:
description: selector is a label query over
volumes to consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list of
label selector requirements. The
requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that
the selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: |-
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1
type: string
volumeAttributesClassName:
description: |-
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled.
type: string
volumeMode:
description: |-
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec.
type: string
volumeName:
description: volumeName is the binding reference
to the PersistentVolume backing this claim.
type: string
type: object
resizeInUseVolumes:
default: true
description: Resize existent PVCs, defaults to true
type: boolean
size:
description: |-
Size of the storage. Required if not already specified in the PVC template.
Changes to this field are automatically reapplied to the created PVCs.
Size cannot be decreased.
type: string
storageClass:
description: |-
StorageClass to use for PVCs. Applied after
evaluating the PVC template, if available.
If not specified, the generated PVCs will use the
default storage class
type: string
type: object
temporary:
default: false
description: |-
When set to true, the tablespace will be added as a `temp_tablespaces`
entry in PostgreSQL, and will be available to automatically house temp
database objects, or other temporary files. Please refer to PostgreSQL
documentation for more information on the `temp_tablespaces` GUC.
type: boolean
required:
- name
- storage
type: object
type: array
topologySpreadConstraints:
description: |-
TopologySpreadConstraints specifies how to spread matching pods among the given topology.
More info:
https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints/
items:
description: TopologySpreadConstraint specifies how to
spread matching pods among the given topology.
properties:
labelSelector:
description: |-
LabelSelector is used to find matching pods.
Pods that match this label selector are counted to determine the number of pods
in their corresponding topology domain.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
matchLabelKeys:
description: |-
MatchLabelKeys is a set of pod label keys to select the pods over which
spreading will be calculated. The keys are used to lookup values from the
incoming pod labels, those key-value labels are ANDed with labelSelector
to select the group of existing pods over which spreading will be calculated
for the incoming pod. The same key is forbidden to exist in both MatchLabelKeys and LabelSelector.
MatchLabelKeys cannot be set when LabelSelector isn't set.
Keys that don't exist in the incoming pod labels will
be ignored. A null or empty list means only match against labelSelector.
This is a beta field and requires the MatchLabelKeysInPodTopologySpread feature gate to be enabled (enabled by default).
items:
type: string
type: array
x-kubernetes-list-type: atomic
maxSkew:
description: |-
MaxSkew describes the degree to which pods may be unevenly distributed.
When `whenUnsatisfiable=DoNotSchedule`, it is the maximum permitted difference
between the number of matching pods in the target topology and the global minimum.
The global minimum is the minimum number of matching pods in an eligible domain
or zero if the number of eligible domains is less than MinDomains.
For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same
labelSelector spread as 2/2/1:
In this case, the global minimum is 1.
| zone1 | zone2 | zone3 |
| P P | P P | P |
- if MaxSkew is 1, incoming pod can only be scheduled to zone3 to become 2/2/2;
scheduling it onto zone1(zone2) would make the ActualSkew(3-1) on zone1(zone2)
violate MaxSkew(1).
- if MaxSkew is 2, incoming pod can be scheduled onto any zone.
When `whenUnsatisfiable=ScheduleAnyway`, it is used to give higher precedence
to topologies that satisfy it.
It's a required field. Default value is 1 and 0 is not allowed.
format: int32
type: integer
minDomains:
description: |-
MinDomains indicates a minimum number of eligible domains.
When the number of eligible domains with matching topology keys is less than minDomains,
Pod Topology Spread treats "global minimum" as 0, and then the calculation of Skew is performed.
And when the number of eligible domains with matching topology keys equals or greater than minDomains,
this value has no effect on scheduling.
As a result, when the number of eligible domains is less than minDomains,
scheduler won't schedule more than maxSkew Pods to those domains.
If value is nil, the constraint behaves as if MinDomains is equal to 1.
Valid values are integers greater than 0.
When value is not nil, WhenUnsatisfiable must be DoNotSchedule.
For example, in a 3-zone cluster, MaxSkew is set to 2, MinDomains is set to 5 and pods with the same
labelSelector spread as 2/2/2:
| zone1 | zone2 | zone3 |
| P P | P P | P P |
The number of domains is less than 5(MinDomains), so "global minimum" is treated as 0.
In this situation, new pod with the same labelSelector cannot be scheduled,
because computed skew will be 3(3 - 0) if new Pod is scheduled to any of the three zones,
it will violate MaxSkew.
format: int32
type: integer
nodeAffinityPolicy:
description: |-
NodeAffinityPolicy indicates how we will treat Pod's nodeAffinity/nodeSelector
when calculating pod topology spread skew. Options are:
- Honor: only nodes matching nodeAffinity/nodeSelector are included in the calculations.
- Ignore: nodeAffinity/nodeSelector are ignored. All nodes are included in the calculations.
If this value is nil, the behavior is equivalent to the Honor policy.
This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag.
type: string
nodeTaintsPolicy:
description: |-
NodeTaintsPolicy indicates how we will treat node taints when calculating
pod topology spread skew. Options are:
- Honor: nodes without taints, along with tainted nodes for which the incoming pod
has a toleration, are included.
- Ignore: node taints are ignored. All nodes are included.
If this value is nil, the behavior is equivalent to the Ignore policy.
This is a beta-level feature default enabled by the NodeInclusionPolicyInPodTopologySpread feature flag.
type: string
topologyKey:
description: |-
TopologyKey is the key of node labels. Nodes that have a label with this key
and identical values are considered to be in the same topology.
We consider each <key, value> as a "bucket", and try to put balanced number
of pods into each bucket.
We define a domain as a particular instance of a topology.
Also, we define an eligible domain as a domain whose nodes meet the requirements of
nodeAffinityPolicy and nodeTaintsPolicy.
e.g. If TopologyKey is "kubernetes.io/hostname", each Node is a domain of that topology.
And, if TopologyKey is "topology.kubernetes.io/zone", each zone is a domain of that topology.
It's a required field.
type: string
whenUnsatisfiable:
description: |-
WhenUnsatisfiable indicates how to deal with a pod if it doesn't satisfy
the spread constraint.
- DoNotSchedule (default) tells the scheduler not to schedule it.
- ScheduleAnyway tells the scheduler to schedule the pod in any location,
but giving higher precedence to topologies that would help reduce the
skew.
A constraint is considered "Unsatisfiable" for an incoming pod
if and only if every possible node assignment for that pod would violate
"MaxSkew" on some topology.
For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same
labelSelector spread as 3/1/1:
| zone1 | zone2 | zone3 |
| P P P | P | P |
If WhenUnsatisfiable is set to DoNotSchedule, incoming pod can only be scheduled
to zone2(zone3) to become 3/2/1(3/1/2) as ActualSkew(2-1) on zone2(zone3) satisfies
MaxSkew(1). In other words, the cluster can still be imbalanced, but scheduler
won't make it *more* imbalanced.
It's a required field.
type: string
required:
- maxSkew
- topologyKey
- whenUnsatisfiable
type: object
type: array
walStorage:
description: Configuration of the storage for PostgreSQL WAL
(Write-Ahead Log)
properties:
pvcTemplate:
description: Template to be used to generate the
Persistent Volume Claim
properties:
accessModes:
description: |-
accessModes contains the desired access modes the volume should have.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#access-modes-1
items:
type: string
type: array
x-kubernetes-list-type: atomic
dataSource:
description: |-
dataSource field can be used to specify either:
* An existing VolumeSnapshot object (snapshot.storage.k8s.io/VolumeSnapshot)
* An existing PVC (PersistentVolumeClaim)
If the provisioner or an external controller can support the specified data source,
it will create a new volume based on the contents of the specified data source.
When the AnyVolumeDataSource feature gate is enabled, dataSource contents will be copied to dataSourceRef,
and dataSourceRef contents will be copied to dataSource when dataSourceRef.namespace is not specified.
If the namespace is specified, then dataSourceRef will not be copied to dataSource.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource being
referenced
type: string
name:
description: Name is the name of resource being
referenced
type: string
required:
- kind
- name
type: object
x-kubernetes-map-type: atomic
dataSourceRef:
description: |-
dataSourceRef specifies the object from which to populate the volume with data, if a non-empty
volume is desired. This may be any object from a non-empty API group (non
core object) or a PersistentVolumeClaim object.
When this field is specified, volume binding will only succeed if the type of
the specified object matches some installed volume populator or dynamic
provisioner.
This field will replace the functionality of the dataSource field and as such
if both fields are non-empty, they must have the same value. For backwards
compatibility, when namespace isn't specified in dataSourceRef,
both fields (dataSource and dataSourceRef) will be set to the same
value automatically if one of them is empty and the other is non-empty.
When namespace is specified in dataSourceRef,
dataSource isn't set to the same value and must be empty.
There are three important differences between dataSource and dataSourceRef:
* While dataSource only allows two specific types of objects, dataSourceRef
allows any non-core object, as well as PersistentVolumeClaim objects.
* While dataSource ignores disallowed values (dropping them), dataSourceRef
preserves all values, and generates an error if a disallowed value is
specified.
* While dataSource only allows local objects, dataSourceRef allows objects
in any namespaces.
(Beta) Using this field requires the AnyVolumeDataSource feature gate to be enabled.
(Alpha) Using the namespace field of dataSourceRef requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
properties:
apiGroup:
description: |-
APIGroup is the group for the resource being referenced.
If APIGroup is not specified, the specified Kind must be in the core API group.
For any other third-party types, APIGroup is required.
type: string
kind:
description: Kind is the type of resource being
referenced
type: string
name:
description: Name is the name of resource being
referenced
type: string
namespace:
description: |-
Namespace is the namespace of resource being referenced
Note that when a namespace is specified, a gateway.networking.k8s.io/ReferenceGrant object is required in the referent namespace to allow that namespace's owner to accept the reference. See the ReferenceGrant documentation for details.
(Alpha) This field requires the CrossNamespaceVolumeDataSource feature gate to be enabled.
type: string
required:
- kind
- name
type: object
resources:
description: |-
resources represents the minimum resources the volume should have.
If RecoverVolumeExpansionFailure feature is enabled users are allowed to specify resource requirements
that are lower than previous value but must still be higher than capacity recorded in the
status field of the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#resources
properties:
limits:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Limits describes the maximum amount of compute resources allowed.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
requests:
additionalProperties:
anyOf:
- type: integer
- type: string
pattern:
^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
x-kubernetes-int-or-string: true
description: |-
Requests describes the minimum amount of compute resources required.
If Requests is omitted for a container, it defaults to Limits if that is explicitly specified,
otherwise to an implementation-defined value. Requests cannot exceed Limits.
More info: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
type: object
type: object
selector:
description: selector is a label query over volumes to
consider for binding.
properties:
matchExpressions:
description: matchExpressions is a list of label
selector requirements. The requirements are
ANDed.
items:
description: |-
A label selector requirement is a selector that contains values, a key, and an operator that
relates the key and values.
properties:
key:
description: key is the label key that the
selector applies to.
type: string
operator:
description: |-
operator represents a key's relationship to a set of values.
Valid operators are In, NotIn, Exists and DoesNotExist.
type: string
values:
description: |-
values is an array of string values. If the operator is In or NotIn,
the values array must be non-empty. If the operator is Exists or DoesNotExist,
the values array must be empty. This array is replaced during a strategic
merge patch.
items:
type: string
type: array
x-kubernetes-list-type: atomic
required:
- key
- operator
type: object
type: array
x-kubernetes-list-type: atomic
matchLabels:
additionalProperties:
type: string
description: |-
matchLabels is a map of {key,value} pairs. A single {key,value} in the matchLabels
map is equivalent to an element of matchExpressions, whose key field is "key", the
operator is "In", and the values array contains only "value". The requirements are ANDed.
type: object
type: object
x-kubernetes-map-type: atomic
storageClassName:
description: |-
storageClassName is the name of the StorageClass required by the claim.
More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#class-1
type: string
volumeAttributesClassName:
description: |-
volumeAttributesClassName may be used to set the VolumeAttributesClass used by this claim.
If specified, the CSI driver will create or update the volume with the attributes defined
in the corresponding VolumeAttributesClass. This has a different purpose than storageClassName,
it can be changed after the claim is created. An empty string value means that no VolumeAttributesClass
will be applied to the claim but it's not allowed to reset this field to empty string once it is set.
If unspecified and the PersistentVolumeClaim is unbound, the default VolumeAttributesClass
will be set by the persistentvolume controller if it exists.
If the resource referred to by volumeAttributesClass does not exist, this PersistentVolumeClaim will be
set to a Pending state, as reflected by the modifyVolumeStatus field, until such as a resource
exists.
More info: https://kubernetes.io/docs/concepts/storage/volume-attributes-classes/
(Alpha) Using this field requires the VolumeAttributesClass feature gate to be enabled.
type: string
volumeMode:
description: |-
volumeMode defines what type of volume is required by the claim.
Value of Filesystem is implied when not included in claim spec.
type: string
volumeName:
description: volumeName is the binding reference to
the PersistentVolume backing this claim.
type: string
type: object
resizeInUseVolumes:
default: true
description: Resize existent PVCs, defaults to true
type: boolean
size:
description: |-
Size of the storage. Required if not already specified in the PVC template.
Changes to this field are automatically reapplied to the created PVCs.
Size cannot be decreased.
type: string
storageClass:
description: |-
StorageClass to use for PVCs. Applied after
evaluating the PVC template, if available.
If not specified, the generated PVCs will use the
default storage class
type: string
type: object
required:
- instances
type: object
x-kubernetes-validations:
- message: imageName and imageCatalogRef are mutually exclusive
rule: '!(has(self.imageCatalogRef) && has(self.imageName))'
status:
description: |-
Most recently observed status of the cluster. This data may not be up
to date. Populated by the system. Read-only.
More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#spec-and-status
properties:
availableArchitectures:
description: AvailableArchitectures reports the available
architectures of a cluster
items:
description: AvailableArchitecture represents the state of a
cluster's architecture
properties:
goArch:
description: GoArch is the name of the executable
architecture
type: string
hash:
description: Hash is the hash of the executable
type: string
required:
- goArch
- hash
type: object
type: array
azurePVCUpdateEnabled:
description: AzurePVCUpdateEnabled shows if the PVC online
upgrade is enabled for this cluster
type: boolean
certificates:
description: The configuration for the CA and related
certificates, initialized with defaults.
properties:
clientCASecret:
description: |-
The secret containing the Client CA certificate. If not defined, a new secret will be created
with a self-signed CA and will be used to generate all the client certificates.<br />
<br />
Contains:<br />
<br />
- `ca.crt`: CA that should be used to validate the client certificates,
used as `ssl_ca_file` of all the instances.<br />
- `ca.key`: key used to generate client certificates, if ReplicationTLSSecret is provided,
this can be omitted.<br />
type: string
expirations:
additionalProperties:
type: string
description: Expiration dates for all certificates.
type: object
replicationTLSSecret:
description: |-
The secret of type kubernetes.io/tls containing the client certificate to authenticate as
the `streaming_replica` user.
If not defined, ClientCASecret must provide also `ca.key`, and a new secret will be
created using the provided CA.
type: string
serverAltDNSNames:
description: The list of the server alternative DNS names
to be added to the generated server TLS certificates,
when required.
items:
type: string
type: array
serverCASecret:
description: |-
The secret containing the Server CA certificate. If not defined, a new secret will be created
with a self-signed CA and will be used to generate the TLS certificate ServerTLSSecret.<br />
<br />
Contains:<br />
<br />
- `ca.crt`: CA that should be used to validate the server certificate,
used as `sslrootcert` in client connection strings.<br />
- `ca.key`: key used to generate Server SSL certs, if ServerTLSSecret is provided,
this can be omitted.<br />
type: string
serverTLSSecret:
description: |-
The secret of type kubernetes.io/tls containing the server TLS certificate and key that will be set as
`ssl_cert_file` and `ssl_key_file` so that clients can connect to postgres securely.
If not defined, ServerCASecret must provide also `ca.key` and a new secret will be
created using the provided CA.
type: string
type: object
cloudNativePGCommitHash:
description: The commit hash number of which this operator
running
type: string
cloudNativePGOperatorHash:
description: The hash of the binary of the operator
type: string
conditions:
description: Conditions for cluster object
items:
description: "Condition contains details for one aspect of the
current state of this API Resource.\n---\nThis struct is intended
for direct use as an array at the field path .status.conditions.\
\ For example,\n\n\n\ttype FooStatus struct{\n\t // Represents
the observations of a foo's current state.\n\t // Known .status.conditions.type
are: \"Available\", \"Progressing\", and \"Degraded\"\n\t \
\ // +patchMergeKey=type\n\t // +patchStrategy=merge\n\t\
\ // +listType=map\n\t // +listMapKey=type\n\t Conditions
[]metav1.Condition `json:\"conditions,omitempty\" patchStrategy:\"\
merge\" patchMergeKey:\"type\" protobuf:\"bytes,1,rep,name=conditions\"\
`\n\n\n\t // other fields\n\t}"
properties:
lastTransitionTime:
description: |-
lastTransitionTime is the last time the condition transitioned from one status to another.
This should be when the underlying condition changed. If that is not known, then using the time when the API field changed is acceptable.
format: date-time
type: string
message:
description: |-
message is a human readable message indicating details about the transition.
This may be an empty string.
maxLength: 32768
type: string
observedGeneration:
description: |-
observedGeneration represents the .metadata.generation that the condition was set based upon.
For instance, if .metadata.generation is currently 12, but the .status.conditions[x].observedGeneration is 9, the condition is out of date
with respect to the current state of the instance.
format: int64
minimum: 0
type: integer
reason:
description: |-
reason contains a programmatic identifier indicating the reason for the condition's last transition.
Producers of specific condition types may define expected values and meanings for this field,
and whether the values are considered a guaranteed API.
The value should be a CamelCase string.
This field may not be empty.
maxLength: 1024
minLength: 1
pattern: ^[A-Za-z]([A-Za-z0-9_,:]*[A-Za-z0-9_])?$
type: string
status:
description: status of the condition, one of True,
False, Unknown.
enum:
- 'True'
- 'False'
- Unknown
type: string
type:
description: |-
type of condition in CamelCase or in foo.example.com/CamelCase.
---
Many .condition.type values are consistent across resources like Available, but because arbitrary conditions can be
useful (see .node.status.conditions), the ability to deconflict is important.
The regex it matches is (dns1123SubdomainFmt/)?(qualifiedNameFmt)
maxLength: 316
pattern:
^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*/)?(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])$
type: string
required:
- lastTransitionTime
- message
- reason
- status
- type
type: object
type: array
configMapResourceVersion:
description: |-
The list of resource versions of the configmaps,
managed by the operator. Every change here is done in the
interest of the instance manager, which will refresh the
configmap data
properties:
metrics:
additionalProperties:
type: string
description: |-
A map with the versions of all the config maps used to pass metrics.
Map keys are the config map names, map values are the versions
type: object
type: object
currentPrimary:
description: Current primary instance
type: string
currentPrimaryFailingSinceTimestamp:
description: |-
The timestamp when the primary was detected to be unhealthy
This field is reported when `.spec.failoverDelay` is populated or during online upgrades
type: string
currentPrimaryTimestamp:
description: The timestamp when the last actual promotion to
primary has occurred
type: string
danglingPVC:
description: |-
List of all the PVCs created by this cluster and still available
which are not attached to a Pod
items:
type: string
type: array
firstRecoverabilityPoint:
description: |-
The first recoverability point, stored as a date in RFC3339 format.
This field is calculated from the content of FirstRecoverabilityPointByMethod
type: string
firstRecoverabilityPointByMethod:
additionalProperties:
format: date-time
type: string
description: The first recoverability point, stored as a date
in RFC3339 format, per backup method type
type: object
healthyPVC:
description: List of all the PVCs not dangling nor
initializing
items:
type: string
type: array
image:
description: Image contains the image name used by the pods
type: string
initializingPVC:
description: List of all the PVCs that are being initialized
by this cluster
items:
type: string
type: array
instanceNames:
description: List of instance names in the cluster
items:
type: string
type: array
instances:
description: The total number of PVC Groups detected in the
cluster. It may differ from the number of existing instance
pods.
type: integer
instancesReportedState:
additionalProperties:
description: InstanceReportedState describes the last
reported state of an instance during a reconciliation loop
properties:
isPrimary:
description: indicates if an instance is the primary one
type: boolean
timeLineID:
description: indicates on which TimelineId the instance
is
type: integer
required:
- isPrimary
type: object
description: The reported state of the instances during the
last reconciliation loop
type: object
instancesStatus:
additionalProperties:
items:
type: string
type: array
description: InstancesStatus indicates in which status the
instances are
type: object
jobCount:
description: How many Jobs have been created by this cluster
format: int32
type: integer
lastFailedBackup:
description: Stored as a date in RFC3339 format
type: string
lastSuccessfulBackup:
description: |-
Last successful backup, stored as a date in RFC3339 format
This field is calculated from the content of LastSuccessfulBackupByMethod
type: string
lastSuccessfulBackupByMethod:
additionalProperties:
format: date-time
type: string
description: Last successful backup, stored as a date in
RFC3339 format, per backup method type
type: object
latestGeneratedNode:
description: ID of the latest generated node (used to avoid
node name clashing)
type: integer
managedRolesStatus:
description: ManagedRolesStatus reports the state of the
managed roles in the cluster
properties:
byStatus:
additionalProperties:
items:
type: string
type: array
description: ByStatus gives the list of roles in each
state
type: object
cannotReconcile:
additionalProperties:
items:
type: string
type: array
description: |-
CannotReconcile lists roles that cannot be reconciled in PostgreSQL,
with an explanation of the cause
type: object
passwordStatus:
additionalProperties:
description: PasswordState represents the state of the
password of a managed RoleConfiguration
properties:
resourceVersion:
description: the resource version of the password
secret
type: string
transactionID:
description: the last transaction ID to affect the
role definition in PostgreSQL
format: int64
type: integer
type: object
description: PasswordStatus gives the last transaction id
and password secret version for each managed role
type: object
type: object
onlineUpdateEnabled:
description: OnlineUpdateEnabled shows if the online upgrade
is enabled inside the cluster
type: boolean
phase:
description: Current phase of the cluster
type: string
phaseReason:
description: Reason for the current phase
type: string
pluginStatus:
description: PluginStatus is the status of the loaded plugins
items:
description: PluginStatus is the status of a loaded plugin
properties:
backupCapabilities:
description: |-
BackupCapabilities are the list of capabilities of the
plugin regarding the Backup management
items:
type: string
type: array
capabilities:
description: |-
Capabilities are the list of capabilities of the
plugin
items:
type: string
type: array
name:
description: Name is the name of the plugin
type: string
operatorCapabilities:
description: |-
OperatorCapabilities are the list of capabilities of the
plugin regarding the reconciler
items:
type: string
type: array
version:
description: |-
Version is the version of the plugin loaded by the
latest reconciliation loop
type: string
walCapabilities:
description: |-
WALCapabilities are the list of capabilities of the
plugin regarding the WAL management
items:
type: string
type: array
required:
- name
- version
type: object
type: array
poolerIntegrations:
description: The integration needed by poolers referencing the
cluster
properties:
pgBouncerIntegration:
description: PgBouncerIntegrationStatus encapsulates the
needed integration for the pgbouncer poolers referencing
the cluster
properties:
secrets:
items:
type: string
type: array
type: object
type: object
pvcCount:
description: How many PVCs have been created by this cluster
format: int32
type: integer
readService:
description: Current list of read pods
type: string
readyInstances:
description: The total number of ready instances in the
cluster. It is equal to the number of ready instance pods.
type: integer
resizingPVC:
description: List of all the PVCs that have ResizingPVC
condition.
items:
type: string
type: array
secretsResourceVersion:
description: |-
The list of resource versions of the secrets
managed by the operator. Every change here is done in the
interest of the instance manager, which will refresh the
secret data
properties:
applicationSecretVersion:
description: The resource version of the "app" user secret
type: string
barmanEndpointCA:
description: The resource version of the Barman Endpoint
CA if provided
type: string
caSecretVersion:
description: Unused. Retained for compatibility with old
versions.
type: string
clientCaSecretVersion:
description: The resource version of the PostgreSQL
client-side CA secret version
type: string
externalClusterSecretVersion:
additionalProperties:
type: string
description: The resource versions of the external cluster
secrets
type: object
managedRoleSecretVersion:
additionalProperties:
type: string
description: The resource versions of the managed roles
secrets
type: object
metrics:
additionalProperties:
type: string
description: |-
A map with the versions of all the secrets used to pass metrics.
Map keys are the secret names, map values are the versions
type: object
replicationSecretVersion:
description: The resource version of the
"streaming_replica" user secret
type: string
serverCaSecretVersion:
description: The resource version of the PostgreSQL
server-side CA secret version
type: string
serverSecretVersion:
description: The resource version of the PostgreSQL
server-side secret version
type: string
superuserSecretVersion:
description: The resource version of the "postgres" user
secret
type: string
type: object
switchReplicaClusterStatus:
description: SwitchReplicaClusterStatus is the status of the
switch to replica cluster
properties:
inProgress:
description: InProgress indicates if there is an ongoing
procedure of switching a cluster to a replica cluster.
type: boolean
type: object
tablespacesStatus:
description: TablespacesStatus reports the state of the
declarative tablespaces in the cluster
items:
description: TablespaceState represents the state of a
tablespace in a cluster
properties:
error:
description: Error is the reconciliation error, if any
type: string
name:
description: Name is the name of the tablespace
type: string
owner:
description: Owner is the PostgreSQL user owning the
tablespace
type: string
state:
description: State is the latest reconciliation state
type: string
required:
- name
- state
type: object
type: array
targetPrimary:
description: |-
Target primary instance, this is different from the previous one
during a switchover or a failover
type: string
targetPrimaryTimestamp:
description: The timestamp when the last request for a new
primary has occurred
type: string
timelineID:
description: The timeline of the Postgres cluster
type: integer
topology:
description: Instances topology.
properties:
instances:
additionalProperties:
additionalProperties:
type: string
description: PodTopologyLabels represent the topology of
a Pod. map[labelName]labelValue
type: object
description: Instances contains the pod topology of the
instances
type: object
nodesUsed:
description: |-
NodesUsed represents the count of distinct nodes accommodating the instances.
A value of '1' suggests that all instances are hosted on a single node,
implying the absence of High Availability (HA). Ideally, this value should
be the same as the number of instances in the Postgres HA cluster, implying
shared nothing architecture on the compute side.
format: int32
type: integer
successfullyExtracted:
description: |-
SuccessfullyExtracted indicates if the topology data was extract. It is useful to enact fallback behaviors
in synchronous replica election in case of failures
type: boolean
type: object
unusablePVC:
description: List of all the PVCs that are unusable because
another PVC is missing
items:
type: string
type: array
writeService:
description: Current write pod
type: string
type: object
required:
- metadata
- spec
type: object
served: true
storage: true
subresources:
scale:
specReplicasPath: .spec.instances
statusReplicasPath: .status.instances
status: {}
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