cameleer-server/deploy/postgres.yaml

apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: postgres
  namespace: cameleer
spec:
  serviceName: postgres
  replicas: 1
  selector:
    matchLabels:
      app: postgres
  template:
    metadata:
      labels:
        app: postgres
    spec:
      containers:
        - name: postgres
          image: timescale/timescaledb:latest-pg16
          ports:
            - containerPort: 5432
              name: postgres
          env:
            - name: POSTGRES_DB
              value: cameleer3
            - name: POSTGRES_USER
              valueFrom:
                secretKeyRef:
                  name: postgres-credentials
                  key: POSTGRES_USER
            - name: POSTGRES_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: postgres-credentials
                  key: POSTGRES_PASSWORD
          volumeMounts:
            - name: data
              mountPath: /var/lib/postgresql/data
          resources:
            requests:
              memory: "1Gi"
              cpu: "200m"
            limits:
              memory: "4Gi"
              cpu: "1000m"
          livenessProbe:
            exec:
              command:
                - pg_isready
                - -U
                - cameleer
                - -d
                - cameleer3
            initialDelaySeconds: 15
            periodSeconds: 10
            timeoutSeconds: 3
            failureThreshold: 3
          readinessProbe:
            exec:
              command:
                - pg_isready
                - -U
                - cameleer
                - -d
                - cameleer3
            initialDelaySeconds: 5
            periodSeconds: 5
            timeoutSeconds: 3
            failureThreshold: 3
  volumeClaimTemplates:
    - metadata:
        name: data
      spec:
        accessModes: ["ReadWriteOnce"]
        resources:
          requests:
            storage: 10Gi
---
apiVersion: v1
kind: Service
metadata:
  name: postgres
  namespace: cameleer
spec:
  clusterIP: None
  selector:
    app: postgres
  ports:
    - port: 5432
      targetPort: 5432
      name: postgres