apiVersion: apps/v1
kind: Deployment
metadata:
  name: clientepsql
  namespace: <NS>
spec:
  replicas: 1
  selector:
    matchLabels:
      app: clientepsql
  template:
    metadata:
      labels:
        app: clientepsql
    spec:
      containers:
        - name: psql
          image: <REGISTRO>/clientepsql:<TAG>
          imagePullPolicy: IfNotPresent
          env:
            - name: DATABASE
              valueFrom:
                configMapKeyRef:
                  key: DATABASE
                  name: env-prod
            - name: SQL_HOST
              valueFrom:
                configMapKeyRef:
                  key: SQL_HOST
                  name: env-prod
            - name: SQL_PORT
              valueFrom:
                configMapKeyRef:
                  key: SQL_PORT
                  name: env-prod
            # La contraseña es mejor con Secret (ver abajo)
          tty: true
          stdin: true
          envFrom:
          - secretRef:
              name: postgres-secret
      imagePullSecrets:
      - name: myregistrykey