---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: timescaledb-data
  namespace: system
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: longhorn
  resources:
    requests:
      storage: 10Gi
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: timescaledb
  namespace: system
spec:
  serviceName: timescaledb
  replicas: 1
  selector:
    matchLabels:
      app: timescaledb
  template:
    metadata:
      labels:
        app: timescaledb
    spec:
      containers:
      - name: timescaledb
        image: timescale/timescaledb:2.29.1-pg16
        env:
        - name: POSTGRES_HOST_AUTH_METHOD
          value: trust
        - name: PGDATA
          value: /var/lib/postgresql/data/pgdata
        ports:
        - containerPort: 5432
          name: postgres
        volumeMounts:
        - name: data
          mountPath: /var/lib/postgresql/data
        readinessProbe:
          exec:
            command: ["pg_isready", "-U", "postgres"]
          initialDelaySeconds: 5
          periodSeconds: 5
      volumes:
      - name: data
        persistentVolumeClaim:
          claimName: timescaledb-data
---
apiVersion: v1
kind: Service
metadata:
  name: timescaledb
  namespace: system
spec:
  selector:
    app: timescaledb
  ports:
  - port: 5432
    targetPort: 5432