feat: grafana deployment

!1

templates/ConfigMap-Grafana.yaml

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+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: grafana-config
+  namespace: "{{ .Values.nfc_monitoring.grafana.namespace }}"
+  labels:
+    app.kubernetes.io/component: graphing
+    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 }}
+data:
+  prometheus.yaml: |-
+    {
+        "apiVersion": 1,
+        "datasources": [
+            {
+               "access":"proxy",
+                "editable": true,
+                "name": "prometheus",
+                "orgId": 1,
+                "type": "prometheus",
+                "url": "http://prometheus-config-map.monitoring.svc:9090",
+                "version": 1
+            }
+        ]
+    }
+
+  oncall-app.yaml: |-
+    apiVersion: 1
+    apps:
+    - type: grafana-oncall-app
+      name: grafana-oncall-app
+      disabled: false
+      jsonData:
+        #user: admin
+        grafanaUrl: http://grafana.monitoring.svc:3000
+        onCallApiUrl: http://oncall.monitoring.svc:8080
+      secureJsonData:
+        #password: admin
+        onCallInvitationToken: yaD3a6dkYV0CFinTlMPb42Mi9
+        #http://127.0.0.1:8080/integrations/v1/alertmanager/yaD3a6dkYV0CFinTlMPb42Mi9/
+
+
+---
+
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app.kubernetes.io/component: graphing
+    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 }}
+  name: grafana-alertmanager
+  namespace: monitoring
+data:
+  alertmanager.yaml: |-
+    {
+      "template_files": {},
+      "template_file_provenances": {},
+      "alertmanager_config": {
+        "route": {
+          "receiver": "Grafana Alerting 😊",
+          "group_by": [
+            "grafana_folder",
+            "alertname"
+          ],
+          "routes": [
+            {
+              "receiver": "Grafana Alerting 😊",
+              "object_matchers": [
+                [
+                  "severity",
+                  "!=",
+                  ""
+                ],
+                [
+                  "severity",
+                  "=",
+                  "critical"
+                ],
+                [
+                  "severity",
+                  "=",
+                  "info"
+                ],
+                [
+                  "severity",
+                  "=",
+                  "warning"
+                ]
+              ],
+              "continue": true,
+              "group_wait": "1s",
+              "group_interval": "2s",
+              "repeat_interval": "15m"
+            }
+          ],
+          "group_wait": "1s",
+          "group_interval": "2s",
+          "repeat_interval": "3m"
+        },
+        "templates": null,
+        "receivers": [
+          {
+            "name": "Grafana Alerting 😊",
+            "grafana_managed_receiver_configs": [
+              {
+                "uid": "4dqvJSfVkz",
+                "name": "Grafana Alerting 😊",
+                "type": "webhook",
+                "disableResolveMessage": false,
+                "settings": {
+                  "httpMethod": "POST",
+                  "url": "http://host.docker.internal:8080/integrations/v1/grafana_alerting/dXStYoK9Z15VZW8R8AtfyIwtu/"
+                },
+                "secureFields": {}
+              }
+            ]
+          }
+        ]
+      }
+    }
+
+---

templates/Grafana-Grafana.yaml

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+---
+apiVersion: grafana.integreatly.org/v1beta1
+kind: Grafana
+metadata:
+  labels:
+    app.kubernetes.io/component: graphing
+    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 }}
+  name: grafana
+  namespace: "{{ .Values.nfc_monitoring.grafana.namespace }}"
+spec:
+  config:
+    log:
+      mode: "console"
+    auth:
+      disable_login_form: "false"
+    security:
+      admin_user: "{{ .Values.nfc_monitoring.grafana.admin_user }}"
+      admin_password: "{{ .Values.nfc_monitoring.grafana.admin_password }}"
+  deployment:
+    metadata:
+      labels:
+        app.kubernetes.io/component: graphing
+        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:
+      replicas: {{ .Values.nfc_monitoring.grafana.replicas | int }}
+      selector:
+        matchLabels:
+          app.kubernetes.io/component: graphing
+          app.kubernetes.io/instance: k8s
+          app.kubernetes.io/name: grafana
+          app.kubernetes.io/managed-by: {{ $.Release.Service }}
+          app.kubernetes.io/part-of: {{ $.Chart.Name }}
+      strategy:
+        rollingUpdate:
+          maxSurge: 1
+          maxUnavailable: 1
+      template:
+        metadata:
+          labels:
+            app.kubernetes.io/component: graphing
+            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:
+          containers:
+          - name: grafana
+            image: "{{ .Values.nfc_monitoring.grafana.image.name }}:{{ .Values.nfc_monitoring.grafana.image.tag }}"
+            env:
+              - name: GF_INSTALL_PLUGINS
+                value: agenty-flowcharting-panel 0.9.1, ddurieux-glpi-app 1.3.1, grafana-oncall-app
+              - name: GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS
+                value: grafana-oncall-app 1.1.38
+              - name: GF_ANALYTICS_REPORTING_ENABLED
+                value: 'false'
+            imagePullPolicy: IfNotPresent
+            ports:
+              - containerPort: 3000
+                name: grafana-http
+            readinessProbe:
+              failureThreshold: 3
+            resources:
+              limits:
+                cpu: 2000m
+                memory: 1Gi
+              requests:
+                cpu: 100m
+                memory: 100Mi
+            securityContext:
+              allowPrivilegeEscalation: false
+              readOnlyRootFilesystem: false
+            volumeMounts:
+              - mountPath: /var/lib/grafana
+                name: grafana-storage
+              - mountPath: /etc/grafana/provisioning/plugins
+                name: plugin-config
+                readOnly: false
+          volumes:
+            - name: grafana-storage
+              emptyDir: {}
+            - name: plugin-config
+              configMap:
+                # Provide the name of the ConfigMap you want to mount.
+                name: grafana-config
+                # An array of keys from the ConfigMap to create as files
+                items:
+                  - key: "oncall-app.yaml"
+                    path: "oncall-app.yaml"
+            # - volumeClaimTemplates:
+            #   - metadata:
+            #       name: data
+            #       labels:
+            #         app.kubernetes.io/name: loki
+            #         app.kubernetes.io/component: logging
+            #         app.kubernetes.io/part-of: {{ $.Chart.Name }}
+            #         app.kubernetes.io/version: {{ $.Chart.Version }}
+            #         app.kubernetes.io/managed-by: {{ $.Release.Service }}
+            #     spec:
+            #       accessModes:
+            #         - "ReadWriteOnce"
+            #       resources:
+            #         requests:
+            #           storage: "5Gi"
+          serviceAccountName: grafana
+          nodeSelector:
+            kubernetes.io/os: linux
+            
+  # persistentVolumeClaim:
+  #   metadata:
+  #     labels:
+  #       app.kubernetes.io/component: graphing
+  #       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:
+  #     resources:
+  #       requests:
+  #         storage: "5Gi"

templates/Service-Grafana.yaml

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+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: grafana
+  namespace: {{ .Values.nfc_monitoring.grafana.namespace }}
+  labels:
+    app.kubernetes.io/component: graphing
+    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:
+  selector:
+    app.kubernetes.io/component: graphing
+    app.kubernetes.io/instance: k8s
+    app.kubernetes.io/name: grafana
+    app.kubernetes.io/part-of: {{ $.Chart.Name }}
+  #type: NodePort
+  #type: LoadBalancer
+  #clusterIP: None
+  ports:
+    - name: grafana
+      port: 3000
+      targetPort: grafana-http
+      #nodePort: 3000
+  #type: LoadBalancer
+  sessionAffinity: ClientIP

templates/ServiceAccount-Grafana.yaml

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+---
+apiVersion: v1
+automountServiceAccountToken: false
+kind: ServiceAccount
+metadata:
+  name: grafana
+  namespace: {{ .Values.nfc_monitoring.grafana.namespace }}
+  labels:
+    app.kubernetes.io/component: graphing
+    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 }}

templates/ServiceMonitor-Grafana.yaml

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+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  labels:
+    app.kubernetes.io/component: graphing
+    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 }}
+  name: grafana
+  namespace: {{ .Values.nfc_monitoring.grafana.namespace }}
+spec:
+  endpoints:
+  - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+    interval: 15s
+    port: grafana
+    relabelings:
+    - action: replace
+      regex: (.*)
+      replacement: $1
+      sourceLabels:
+      - __meta_kubernetes_pod_label_app_kubernetes_io_instance
+      targetLabel: instance
+    scheme: http
+    # tlsConfig:
+    #   insecureSkipVerify: true
+  targetLabels:
+    - cluster
+  jobLabel: app.kubernetes.io/name
+  selector:
+    matchLabels:
+      app.kubernetes.io/component: graphing
+      app.kubernetes.io/instance: k8s
+      app.kubernetes.io/name: grafana
+      app.kubernetes.io/part-of: {{ $.Chart.Name }}