apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: postgres
  annotations:
    argocd.argoproj.io/sync-wave: "0"
spec:
  serviceName: postgres
  replicas: 1
  selector:
    matchLabels:
      app: postgres
  template:
    metadata:
      labels:
        app: postgres
    spec:
      containers:
        - name: postgres
          image: timescale/timescaledb:2.14.2-pg16
          imagePullPolicy: IfNotPresent
          ports:
            - name: pg
              containerPort: 5432
          envFrom:
            - secretRef:
                name: trade-postgres
          volumeMounts:
            - name: data
              mountPath: /var/lib/postgresql/data
            - name: initdb
              mountPath: /docker-entrypoint-initdb.d
              readOnly: true
          readinessProbe:
            exec:
              command:
                - sh
                - -ec
                - pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
            initialDelaySeconds: 5
            periodSeconds: 5
            timeoutSeconds: 3
            failureThreshold: 20
          livenessProbe:
            exec:
              command:
                - sh
                - -ec
                - pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
            initialDelaySeconds: 30
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 10
      volumes:
        - name: initdb
          configMap:
            name: postgres-initdb
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes:
          - ReadWriteOnce
        resources:
          requests:
            storage: 20Gi
        storageClassName: local-path