apiVersion: apps/v1
kind: Deployment
metadata:
  name: webapp-deployment
  namespace: smartbuilding-namespace
  labels:
    app: webapp
spec:
  replicas: 1
  selector:
    matchLabels:
      app: webapp
  template:
    metadata:
      labels:
        app: webapp
    spec:
      initContainers:
      - name: init-mysql
        image: busybox:1.28
        command: ['sh', '-c', 'until nc -z mysql-service 3306; do echo waiting for mysql; sleep 2; done;']
      containers:
      - name: webapp
        image: web-app:1.0
        imagePullPolicy: IfNotPresent
        ports:
        - containerPort: 3000
        env:
        - name: DB_HOST
          value: "mysql-service"
        - name: DB_USER
          value: "root"
        - name: DB_PASSWORD
          value: "cytech0001"
        - name: DB_NAME
          value: "user"