# Kubernetes API version
apiVersion: apps/v1
# Deployment object
kind: Deployment
metadata:
  # The name of the Deployment
  name: postgresdb
  namespace: kore
  labels:
     app: postgresdb
     component: dply
     tier: data-db
     group: core      
spec:
  # Replicas for this Deployment
  replicas: 1
  selector:
    # labels the pods
    matchLabels:
      app: postgresdb
      component: dply
      tier: data-db
      group: core      
  template:
    metadata:
      labels:
        # The label the pods created from the pod template should have
        app: postgresdb
        component: dply
        tier: data-db
        group: core      
    spec:
      containers:
        # The container name to execute pods
        - name: postgresdb
          # pull postgresimage from docker hub
          #image: postgres:16.0
          image: postgres:latest
          #command: ['sh', '-c', 'while true; do sleep 20; done;']
          ports:
            # Assign ports to expose container
            - containerPort: 5432
          envFrom:
            # Load the environment variables/PostgresSQL credentials
            - configMapRef:
                # This should be the ConfigMap name created ealier
                name: db-secret-credentials
          volumeMounts:
            # The volume mounts  for the container
            - mountPath: /var/lib/postgresql/data
              name: db-data
            - mountPath: /etc/postgresql
              name: db-root
          imagePullPolicy: IfNotPresent
      #priorityClassName: wuji-high-priority-nonpreempting
      nodeSelector:
        #rolenode: storage
        kubernetes.io/hostname: wuji-strg-1
        #kubernetes.io/hostname: wuji-cp-1
      imagePullSecrets:
        - name: lco-sql-mariadb-termasreg
      terminationGracePeriodSeconds: 30
      # Volumes attached to the pod
      volumes:
        - name: db-data
          persistentVolumeClaim:
            # reference the PersistentVolumeClaim
            claimName: postgresdb-data-pv-claim
        - name: db-root
          persistentVolumeClaim:
            # reference the PersistentVolumeClaim
            claimName: postgresdb-root-pv-claim