pgsql.Deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    description: Postgres database for various data.
  labels:
    deploy: sourcegraph
    sourcegraph-resource-requires: no-cluster-admin
    app.kubernetes.io/component: pgsql
  name: pgsql
spec:
  minReadySeconds: 10
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: pgsql
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        deploy: sourcegraph
        app: pgsql
        group: backend
    spec:
      initContainers:
      - name: correct-data-dir-permissions
        image: sourcegraph/alpine:3.12@sha256:133a0a767b836cf86a011101995641cf1b5cbefb3dd212d78d7be145adde636d
        command: ["sh", "-c", "if [ -d /data/pgdata-11 ]; then chmod 750 /data/pgdata-11; fi"]
        volumeMounts:
        - mountPath: /data
          name: disk
        securityContext:
          runAsUser: 0
      containers:
      - env:
        image: index.docker.io/sourcegraph/postgres-11.4:3.21.1@sha256:a55fea6638d478c2368c227d06a1a2b7a2056b693967628427d41c92d9209e97
        terminationMessagePolicy: FallbackToLogsOnError
        readinessProbe:
          exec:
            command:
              - /ready.sh
        livenessProbe:
          initialDelaySeconds: 15
          exec:
            command:
              - /liveness.sh
        name: pgsql
        ports:
        - containerPort: 5432
          name: pgsql
        resources:
          limits:
            cpu: "4"
            memory: 2Gi
          requests:
            cpu: "4"
            memory: 2Gi
        volumeMounts:
        - mountPath: /data
          name: disk
        - mountPath: /conf
          name: pgsql-conf
      - env:
        - name: DATA_SOURCE_NAME
          value: postgres://sg:@localhost:5432/?sslmode=disable
        image: wrouesnel/postgres_exporter:v0.7.0@sha256:785c919627c06f540d515aac88b7966f352403f73e931e70dc2cbf783146a98b
        terminationMessagePolicy: FallbackToLogsOnError
        name: pgsql-exporter
        resources:
          limits:
            cpu: 10m
            memory: 50Mi
          requests:
            cpu: 10m
            memory: 50Mi
      securityContext:
        runAsUser: 0
      volumes:
      - name: disk
        persistentVolumeClaim:
          claimName: pgsql
      - name: pgsql-conf
        configMap:
          defaultMode: 0777
          name: pgsql-conf