apiVersion: apps/v1
kind: StatefulSet
metadata:
  name: pelican-postgres
  namespace: pelican
spec:
  replicas: 1
  selector:
    matchLabels:
      app: pelican-postgres
  serviceName: pelican-postgres
  template:
    metadata:
      labels:
        app: pelican-postgres
    spec:
      restartPolicy: Always
      terminationGracePeriodSeconds: 60
      containers:
        - name: postgres
          image: postgres:17-alpine
          resources:
            requests:
              cpu: 100m
              memory: 256Mi
            limits:
              cpu: 500m
              memory: 512Mi
          ports:
            - containerPort: 5432
          volumeMounts:
            - name: pelican-postgres-data
              mountPath: /var/lib/postgresql/data
          envFrom:
            - secretRef:
                name: pelican-postgres-secrets
      volumes:
        - name: pelican-postgres-data
          persistentVolumeClaim:
            claimName: pelican-postgres-pvc