apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: grafana
spec:
  replicas: 1
  template:
    metadata:
      labels:
        name: grafana
    spec:
      initContainers:
        - name: init-dirs
          image: busybox
          command: [ 'mkdir', '-p', '/grafana/logs', '/grafana/plugins' ]
          volumeMounts:
            - mountPath: /grafana
              name: grafana-data
      containers:
        - name: grafana
          image: grafana/grafana
          readinessProbe:
            httpGet:
              path: /login
              port: 3000
          env:
            - name: GF_PATHS_DATA
              value: /grafana
            - name: GF_PATHS_LOGS
              value: /grafana/logs
            - name: GF_PATHS_PLUGINS
              value: /grafana/plugins
            - name: GF_SECURITY_ADMIN_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: grafana
                  key: security_admin_password
            - name: GF_SECURITY_SECRET_KEY
              valueFrom:
                secretKeyRef:
                  name: grafana
                  key: security_secret_key
          volumeMounts:
            - mountPath: /grafana
              name: grafana-data
      volumes:
        - name: grafana-data
          gcePersistentDisk:
            pdName: mmoya-grafana-data
            fsType: ext4