apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: grafana
  name: grafana
  namespace: monitoring
spec:
  replicas: 1
  # TODO: use mysql instead of embedded database(sqlite3)
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: grafana
  template:
    metadata:
      labels:
        app: grafana
    spec:
      containers:
      - env: 
        - name: GF_PATHS_PLUGINS
          value: "/grafana-plugins"
        - name: GF_SECURITY_ADMIN_PASSWORD
          valueFrom:
            secretKeyRef:
              name: grafana-password
              key: admin-password
        image: gcr.io/pingcap-public/grafana:dffc2ba
        imagePullPolicy: Always
        name: grafana
        ports:
        - containerPort: 3000
          name: http
        readinessProbe:
          httpGet:
            path: /api/health
            port: http
        resources:
          requests:
            cpu: 2000m
            memory: 2048Mi
          limits:
            cpu: 2000m
            memory: 2048Mi
        volumeMounts:
        - mountPath: "/etc/grafana/"
          name: config
        - mountPath: /var/lib/grafana
          name: grafana-storage
          readOnly: false
        - mountPath: /etc/grafana/provisioning/datasources
          name: grafana-datasources
          readOnly: false
        - mountPath: /etc/grafana/provisioning/dashboards
          name: grafana-dashboards
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/apiserver
          name: grafana-dashboard-apiserver
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/cluster-total
          name: grafana-dashboard-cluster-total
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/controller-manager
          name: grafana-dashboard-controller-manager
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/k8s-resources-cluster
          name: grafana-dashboard-k8s-resources-cluster
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/k8s-resources-multicluster
          name: grafana-dashboard-k8s-resources-multicluster
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/k8s-resources-namespace
          name: grafana-dashboard-k8s-resources-namespace
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/k8s-resources-node
          name: grafana-dashboard-k8s-resources-node
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/k8s-resources-pod
          name: grafana-dashboard-k8s-resources-pod
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/k8s-resources-workload
          name: grafana-dashboard-k8s-resources-workload
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/k8s-resources-workloads-namespace
          name: grafana-dashboard-k8s-resources-workloads-namespace
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/kubelet
          name: grafana-dashboard-kubelet
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/namespace-by-pod
          name: grafana-dashboard-namespace-by-pod
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/namespace-by-workload
          name: grafana-dashboard-namespace-by-workload
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/node-cluster-rsrc-use
          name: grafana-dashboard-node-cluster-rsrc-use
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/node-rsrc-use
          name: grafana-dashboard-node-rsrc-use
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/nodes
          name: grafana-dashboard-nodes
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/persistentvolumesusage
          name: grafana-dashboard-persistentvolumesusage
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/pod-total
          name: grafana-dashboard-pod-total
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/prometheus-remote-write
          name: grafana-dashboard-prometheus-remote-write
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/prometheus
          name: grafana-dashboard-prometheus
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/proxy
          name: grafana-dashboard-proxy
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/scheduler
          name: grafana-dashboard-scheduler
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/statefulset
          name: grafana-dashboard-statefulset
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/0/workload-total
          name: grafana-dashboard-workload-total
          readOnly: false
        # Todo(zhengjiajin): only add dbaas grafana to base cluster grafana
        - mountPath: /grafana-dashboard-definitions/1/billing
          name: grafana-dashboard-billing
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/1/central
          name: grafana-dashboard-central
          readOnly: false
        - mountPath: /grafana-dashboard-definitions/1/central-grpc-server
          name: grafana-dashboard-central-grpc-server
          readOnly: false
      nodeSelector:
        beta.kubernetes.io/os: linux
      securityContext:
        runAsNonRoot: true
        runAsUser: 472
        fsGroup: 472
      serviceAccountName: grafana
      volumes:
      - name: grafana-storage
        persistentVolumeClaim:
          claimName: grafana-storage
      - name: config
        configMap:
          name: grafana-ini
      - name: grafana-datasources
        secret:
          secretName: grafana-datasources
      - configMap:
          name: grafana-dashboards
        name: grafana-dashboards
      - configMap:
          name: grafana-dashboard-apiserver
        name: grafana-dashboard-apiserver
      - configMap:
          name: grafana-dashboard-cluster-total
        name: grafana-dashboard-cluster-total
      - configMap:
          name: grafana-dashboard-controller-manager
        name: grafana-dashboard-controller-manager
      - configMap:
          name: grafana-dashboard-k8s-resources-cluster
        name: grafana-dashboard-k8s-resources-cluster
      - configMap:
          name: grafana-dashboard-k8s-resources-multicluster
        name: grafana-dashboard-k8s-resources-multicluster
      - configMap:
          name: grafana-dashboard-k8s-resources-namespace
        name: grafana-dashboard-k8s-resources-namespace
      - configMap:
          name: grafana-dashboard-k8s-resources-node
        name: grafana-dashboard-k8s-resources-node
      - configMap:
          name: grafana-dashboard-k8s-resources-pod
        name: grafana-dashboard-k8s-resources-pod
      - configMap:
          name: grafana-dashboard-k8s-resources-workload
        name: grafana-dashboard-k8s-resources-workload
      - configMap:
          name: grafana-dashboard-k8s-resources-workloads-namespace
        name: grafana-dashboard-k8s-resources-workloads-namespace
      - configMap:
          name: grafana-dashboard-kubelet
        name: grafana-dashboard-kubelet
      - configMap:
          name: grafana-dashboard-namespace-by-pod
        name: grafana-dashboard-namespace-by-pod
      - configMap:
          name: grafana-dashboard-namespace-by-workload
        name: grafana-dashboard-namespace-by-workload
      - configMap:
          name: grafana-dashboard-node-cluster-rsrc-use
        name: grafana-dashboard-node-cluster-rsrc-use
      - configMap:
          name: grafana-dashboard-node-rsrc-use
        name: grafana-dashboard-node-rsrc-use
      - configMap:
          name: grafana-dashboard-nodes
        name: grafana-dashboard-nodes
      - configMap:
          name: grafana-dashboard-persistentvolumesusage
        name: grafana-dashboard-persistentvolumesusage
      - configMap:
          name: grafana-dashboard-pod-total
        name: grafana-dashboard-pod-total
      - configMap:
          name: grafana-dashboard-prometheus-remote-write
        name: grafana-dashboard-prometheus-remote-write
      - configMap:
          name: grafana-dashboard-prometheus
        name: grafana-dashboard-prometheus
      - configMap:
          name: grafana-dashboard-proxy
        name: grafana-dashboard-proxy
      - configMap:
          name: grafana-dashboard-scheduler
        name: grafana-dashboard-scheduler
      - configMap:
          name: grafana-dashboard-statefulset
        name: grafana-dashboard-statefulset
      - configMap:
          name: grafana-dashboard-workload-total
        name: grafana-dashboard-workload-total
      - configMap:
          name: grafana-dashboard-billing
        name: grafana-dashboard-billing
      - configMap:
          name: grafana-dashboard-central
        name: grafana-dashboard-central  
      - configMap:
          name: grafana-dashboard-central-grpc-server
        name: grafana-dashboard-central-grpc-server
