apiVersion: apps/v1
kind: Deployment
metadata:
  name: stolon-sentinel
  namespace: postgresql
spec:
  replicas: 3
  selector:
    matchLabels:
      component: stolon-sentinel
      stolon-cluster: kube-stolon
  template:
    metadata:
      labels:
        component: stolon-sentinel
        stolon-cluster: kube-stolon
      annotations:
        prometheus.io/scrape: "true"
        prometheus.io/port: "8080"
    spec:
      imagePullSecrets:
      - name: regcred
      containers:
        - name: stolon-sentinel
          image: sorintlab/stolon:master-pg10
          command:
            - "/bin/bash"
            - "-ec"
            - |
              exec gosu stolon stolon-sentinel
          env:
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: STSENTINEL_CLUSTER_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.labels['stolon-cluster']
            - name: STSENTINEL_STORE_BACKEND
              value: "kubernetes"
            - name: STSENTINEL_KUBE_RESOURCE_KIND
              value: "configmap"
            - name: STSENTINEL_METRICS_LISTEN_ADDRESS
              value: "0.0.0.0:8080"
            ## Uncomment this to enable debug logs
            #- name: STSENTINEL_DEBUG
            #  value: "true"
          ports:
            - containerPort: 8080