polls.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: polls
  labels:
      app: polls
spec:
  replicas: 1
  selector:
    matchLabels:
      app: polls
  template:
    metadata:
      labels:
        app: polls
    spec:
      containers:
      - name: polls-app
        image: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME/polls:${CI_COMMIT_SHORT_SHA}
        imagePullPolicy: Always
        env:
        - name: DATABASE_HOST
          value: postgresql
        - name: DATABASE_NAME
          valueFrom:
            secretKeyRef:
              name: postgresql-credentials
              key: database
        - name: DATABASE_USER
          valueFrom:
            secretKeyRef:
              name: postgresql-credentials
              key: username
        - name: DATABASE_PASSWORD
          valueFrom:
            secretKeyRef:
              name: postgresql-credentials
              key: password
        - name: PORT
          value: "8080"
        ports:
        - containerPort: 8080
        resources:
          requests:
            memory: "64Mi"
            cpu: "50m"
          limits:
            memory: "128Mi"
            cpu: "100m"  
      imagePullSecrets:
        - name: registry-gitlab
      volumes:
      - name: postgresql-credentials
        secret:
          secretName: postgresql-credentials
---
apiVersion: v1
kind: Service
metadata:
  name: polls
  labels:
    app: polls
spec:
  type: ClusterIP
  ports:
  - port: 8080
  selector:
    app: polls
---
apiVersion: extensions/v1beta1