webapp-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: webapp
spec:
  replicas: 1
  selector:
    matchLabels:
        app: webapp
  template:
    metadata:
      labels:
        app: webapp
    spec:
      containers:
      - image: deekshithsn/go-url-shortener:1.0
        name: go-url-shortener
        ports:
        - containerPort: 8080
        env:
        - name: POSTGRES_HOST
          value: postgres
        - name: POSTGRES_PORT
          value: "5432"
        - name: POSTGRES_DATABASE
          valueFrom:
            secretKeyRef:
              name: database-secret-config
              key: dbname
        - name: POSTGRES_USER
          valueFrom:
            secretKeyRef:
              name: database-secret-config
              key: username
        - name: POSTGRES_PASSWORD
          valueFrom:
            secretKeyRef:
              name: database-secret-config
              key: password