feat(grafana): DataSources configurable in values.yaml

!2 #1

templates/GrafanaDatasource-AlertManager.yaml

@@ -1,39 +0,0 @@
----
-apiVersion: grafana.integreatly.org/v1beta1
-kind: GrafanaDatasource
-metadata:
-  name: alertmanager
-  namespace: "{{ .Values.nfc_monitoring.grafana.namespace }}"
-  labels:
-    app.kubernetes.io/component: graphing
-    app.kubernetes.io/instance: k8s
-    app.kubernetes.io/name: alertmanager
-    app.kubernetes.io/managed-by: {{ $.Release.Service }}
-    app.kubernetes.io/part-of: {{ $.Chart.Name }}
-    app.kubernetes.io/version: {{ $.Chart.Version }}
-spec:
-  #secrets:
-  #  - credentials
-  instanceSelector:
-    matchLabels:
-      app.kubernetes.io/component: graphing
-      app.kubernetes.io/instance: k8s
-      app.kubernetes.io/name: grafana
-  allowCrossNamespaceImport: true
-  datasource:
-    name: alertmanager
-    type: alertmanager
-    access: proxy
-    # basicAuth: true
-    url: "http://alertmanager-main.{{ .Values.nfc_monitoring.alert_manager.namespace }}.svc:9093"
-    isDefault: false
-    # user: admin
-    jsonData:
-      "tlsSkipVerify": true
-      "timeInterval": "5s"
-      "implementation": prometheus
-      "handleGrafanaManagedAlerts": false
-    #  "orgId": 1
-    # secureJsonData:
-    #   "password": admin
-    editable: true

templates/GrafanaDatasource-Prometheus.yaml

@@ -1,38 +0,0 @@
----
-apiVersion: grafana.integreatly.org/v1beta1
-kind: GrafanaDatasource
-metadata:
-  name: prometheus
-  namespace: "{{ .Values.nfc_monitoring.grafana.namespace }}"
-  labels:
-    app.kubernetes.io/component: graphing
-    app.kubernetes.io/instance: k8s
-    app.kubernetes.io/name: prometheus
-    app.kubernetes.io/managed-by: {{ $.Release.Service }}
-    app.kubernetes.io/part-of: {{ $.Chart.Name }}
-    app.kubernetes.io/version: {{ $.Chart.Version }}
-spec:
-  #secrets:
-  #  - credentials
-  instanceSelector:
-    matchLabels:
-      app.kubernetes.io/component: graphing
-      app.kubernetes.io/instance: k8s
-      app.kubernetes.io/name: grafana
-  allowCrossNamespaceImport: true
-  datasource:
-    name: prometheus
-    type: prometheus
-    access: proxy
-    # basicAuth: true
-    url: "http://prometheus-k8s.{{ .Values.nfc_monitoring.prometheus.namespace }}.svc:9090"
-    isDefault: true
-    # user: admin
-    jsonData:
-    #  "tlsSkipVerify": true
-      manageAlerts: true
-      "timeInterval": "5s"
-      "orgId": 1
-    # secureJsonData:
-    #   "password": admin
-    editable: true

templates/GrafanaDatasource-loki.yaml

@@ -1,41 +0,0 @@
----
-{{- if .Values.nfc_monitoring.loki.enabled | default false -}}
-
-apiVersion: grafana.integreatly.org/v1beta1
-kind: GrafanaDatasource
-metadata:
-  name: loki
-  namespace: "{{ .Values.nfc_monitoring.grafana.namespace }}"
-  labels:
-    aapp.kubernetes.io/component: graphing
-    app.kubernetes.io/instance: k8s
-    app.kubernetes.io/name: loki
-    app.kubernetes.io/managed-by: {{ $.Release.Service }}
-    app.kubernetes.io/part-of: {{ $.Chart.Name }}
-    app.kubernetes.io/version: {{ $.Chart.Version }}
-spec:
-  #secrets:
-  #  - credentials
-  instanceSelector:
-    matchLabels:
-      app.kubernetes.io/component: graphing
-      app.kubernetes.io/instance: k8s
-      app.kubernetes.io/name: grafana
-  allowCrossNamespaceImport: true
-  datasource:
-    name: loki
-    type: loki
-    access: proxy
-    # basicAuth: true
-    url: "http://{{ .Values.nfc_monitoring.loki.service_name }}.{{ .Values.nfc_monitoring.loki.namespace }}.svc.{{ .Values.nfc_monitoring.kubernetes.cluster_dns_name }}:{{ .Values.nfc_monitoring.loki.service_port }}"
-    isDefault: false
-    # user: admin
-    jsonData:
-    #  "tlsSkipVerify": true
-      "timeInterval": "5s"
-      "orgId": 1
-    # secureJsonData:
-    #   "password": admin
-    editable: true
-
-{{- end -}}

templates/GrafanaDatasources.yaml

@@ -0,0 +1,28 @@
+---
+apiVersion: grafana.integreatly.org/v1beta1
+kind: GrafanaDatasourceList
+items:
+  {{ range .Values.nfc_monitoring.grafana.DataSources }}
+  - apiVersion: grafana.integreatly.org/v1beta1
+    kind: GrafanaDatasource
+    metadata:
+      name: {{ .name }}
+      namespace: "{{ $.Values.nfc_monitoring.grafana.namespace }}"
+      labels:
+        app.kubernetes.io/component: dashboard
+        app.kubernetes.io/instance: k8s
+        app.kubernetes.io/name: grafana
+        app.kubernetes.io/managed-by: {{ $.Release.Service }}
+        app.kubernetes.io/part-of: {{ $.Chart.Name }}
+        app.kubernetes.io/version: {{ $.Chart.Version }}
+    spec:
+      instanceSelector:
+        matchLabels:
+          app.kubernetes.io/component: graphing
+          app.kubernetes.io/instance: k8s
+          app.kubernetes.io/name: grafana
+      allowCrossNamespaceImport: true
+      datasource:
+        {{ toYaml . | nindent 8 }}
+
+  {{ end }}

values.yaml

@@ -56,6 +56,67 @@ nfc_monitoring:
             topologyKey: kubernetes.io/hostname
           weight: 10
 
+    # To add Grafan datasources
+    # Type: list
+    # See: https://grafana.com/docs/grafana/latest/administration/provisioning/#data-sources
+    DataSources:
+      - name: alertmanager
+        type: alertmanager
+        access: proxy
+        url: "http://alertmanager-main.{{ .Values.nfc_monitoring.alert_manager.namespace }}.svc:9093"
+        isDefault: false
+        jsonData:
+          tlsSkipVerify: true
+          timeInterval: "5s"
+          implementation: prometheus
+          handleGrafanaManagedAlerts: false
+          orgId: 1
+        editable: true
+
+      - name: loki
+        type: loki
+        access: proxy
+        url: "http://{{ .Values.nfc_monitoring.loki.service_name }}.{{ .Values.nfc_monitoring.loki.namespace }}.svc.{{ .Values.nfc_monitoring.kubernetes.cluster_dns_name }}:{{ .Values.nfc_monitoring.loki.service_port }}"
+        isDefault: false
+        jsonData:
+          orgId: 1
+        editable: true
+
+      # - name: mimir
+      #   type: prometheus
+      #   access: proxy
+      #   url: "http://mimir-gateway.metrics.svc.cluster.local/prometheus"
+      #   isDefault: false
+      #   jsonData:
+      #     manageAlerts: true
+      #     orgId: 1
+      #     prometheusType: Mimir
+      #   editable: true
+
+      - name: prometheus
+        type: prometheus
+        access: proxy
+        url: "http://prometheus-k8s.{{ .Values.nfc_monitoring.prometheus.namespace }}.svc:9090"
+        isDefault: true
+        jsonData:
+          manageAlerts: true
+          orgId: 1
+          prometheusType: Prometheus
+          prometheusVersion: 2.42.0
+        editable: true
+
+      - name: thanos
+        type: prometheus
+        access: proxy
+        url: "http://thanos-query.metrics.svc:9090"
+        isDefault: false
+        jsonData:
+          manageAlerts: true
+          orgId: 1
+          prometheusType: Thanos
+          prometheusVersion: 0.31.0
+        editable: true
+
 
   grafana_agent:
     image: 
@@ -138,6 +199,7 @@ nfc_monitoring:
 
     # List of namespaces that prometheus is to monitor
     # used to create Roles and RoleBindings
+    # type: list
     monitor_namespaces:
       - alerting
       - default
@@ -169,6 +231,7 @@ nfc_monitoring:
 
     # Additional settings for Prometheus.
     # See: https://prometheus-operator.dev/docs/operator/api/#monitoring.coreos.com/v1.PrometheusSpec
+    # Type: dict
     additional: {}
 
       # remoteWrite: 
@@ -216,6 +279,7 @@ nfc_monitoring:
 
     # Prometheus thanos sidecar
     # see: https://thanos.io/tip/components/sidecar.md/
+    # Type: Dict
     sidecar:
 
       enabled: true