deploy-sourcegraph/base/pgsql/pgsql.StatefulSet.yaml at 878bf0c065d4dce777d7b5936f4b67ee800a27b9 · sourcegraph/deploy-sourcegraph · GitHub

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apiVersion: apps/v1
kind: StatefulSet
metadata:
  annotations:
    description: Postgres database for various data.
    kubectl.kubernetes.io/default-container: pgsql
  labels:
    app.kubernetes.io/component: pgsql
    deploy: sourcegraph
    sourcegraph-resource-requires: no-cluster-admin
  name: pgsql
spec:
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: pgsql
  serviceName: pgsql
  template:
    metadata:
      labels:
        app: pgsql
        deploy: sourcegraph
        group: backend
    spec:
      containers:
      - image: index.docker.io/sourcegraph/postgresql-16:5.10.2832@sha256:7a637a98960cb7d3ac6705c7f7335874c005ed9f0c68bfaa0e5eebf2d7f71e94
        livenessProbe:
          exec:
            command:
            - /liveness.sh
          initialDelaySeconds: 15
        name: pgsql
        ports:
        - containerPort: 5432
          name: pgsql
        readinessProbe:
          exec:
            command:
            - /ready.sh
        securityContext:
          allowPrivilegeEscalation: false
          runAsGroup: 999
          runAsUser: 999
        startupProbe:
          exec:
            command:
            - /liveness.sh
          failureThreshold: 360
          periodSeconds: 10
        terminationMessagePolicy: FallbackToLogsOnError
        volumeMounts:
        - mountPath: /data
          name: disk
        - mountPath: /conf
          name: pgsql-conf
        - mountPath: /dev/shm
          name: dshm
      - env:
        - name: DATA_SOURCE_NAME
          value: postgres://sg:@localhost:5432/?sslmode=disable
        - name: PG_EXPORTER_EXTEND_QUERY_PATH
          value: /config/queries.yaml
        image: index.docker.io/sourcegraph/postgres_exporter:5.9.17785@sha256:001ded6bccde55bcdcdb907b57c847cbe121cc425ae9a22c5e29dc0600aefc96
        name: pgsql-exporter
        ports:
        - containerPort: 9187
          name: pgsql-exporter
        terminationMessagePolicy: FallbackToLogsOnError
      initContainers:
      - command:
        - sh
        - -c
        - if [ -d /data/pgdata-12 ]; then chmod 750 /data/pgdata-12; fi
        image: index.docker.io/sourcegraph/alpine-3.14:5.9.17785@sha256:e36cf08520e38a27244dea78a5d6519f19cd8aa28b304c6ffeda923bc626a1a1
        name: correct-data-dir-permissions
        resources:
          limits:
            cpu: 10m
            memory: 50Mi
          requests:
            cpu: 10m
            memory: 50Mi
        securityContext:
          allowPrivilegeEscalation: false
          runAsGroup: 999
          runAsUser: 999
        volumeMounts:
        - mountPath: /data
          name: disk
      securityContext:
        fsGroup: 999
        fsGroupChangePolicy: OnRootMismatch
        runAsUser: 999
      terminationGracePeriodSeconds: 120
      volumes:
      - name: disk
        persistentVolumeClaim:
          claimName: pgsql
      - configMap:
          defaultMode: 511
          name: pgsql-conf
        name: pgsql-conf
      - emptyDir:
          medium: Memory
          sizeLimit: 1G
        name: dshm
  updateStrategy:
    type: RollingUpdate