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roles/stolon/files/stolon-sentinel.yaml

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+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