product-servers.yml

apiVersion: v1
kind: Service
metadata:
  name: {{ service_name }}
spec:
  ports:
    - name: http
      port: 80
  selector:
    app: {{ service_name }}
  type: ClusterIP
---
apiVersion: apps/v1beta1
kind: Deployment
metadata:
  name: {{ service_name }}-deployment
spec:
  replicas: 1
  strategy:
      type: RollingUpdate
      rollingUpdate:
          maxSurge: 50%
          maxUnavailable: 50%
  template:
    metadata:
      labels:
        app: {{ service_name }}
    spec:
      nodeSelector:
        cloud.google.com/gke-nodepool: application-pool-0
      containers:
      - name: {{ service_name }}
        image: {{ image }}
        imagePullPolicy: "Always"
        command: ["node"]
        args: ["dist/src"]
        resources:
          requests:
            memory: '300Mi'
            cpu: '100m'
          limits:
            memory: '700Mi'
            cpu: '300m'
        ports:
        - containerPort: 80
        env:
        - name: NODE_ENV
          valueFrom:
            configMapKeyRef:
              name: namespace-config
              key: node_env
        - name: PORT
          value: '80'
        {% if database == 'mongo' %}
        - name: MONGO_URI
          valueFrom:
            secretKeyRef:
              name: {{ service_name }}-mongodb
              key: uri
        - name: MONGO_DATABASE
          valueFrom:
            secretKeyRef:
              name: {{ service_name }}-mongodb
              key: database
        {% elif database == 'postgres' %}
        - name: POSTGRES_URI
          valueFrom:
            secretKeyRef:
              name: {{ service_name }}-postgres
              key: uri
        {% endif %}
        - name: RABBITMQ_USERNAME
          valueFrom:
            secretKeyRef:
              name: rabbitmq
              key: username
        - name: RABBITMQ_PASSWORD
          valueFrom:
            secretKeyRef:
              name: rabbitmq
              key: password
        - name: RABBITMQ_HOSTNAME
          valueFrom:
            secretKeyRef:
              name: rabbitmq
              key: hostname
        - name: SENTRY_USERNAME
          valueFrom:
            secretKeyRef:
              name: sentry
              key: username
        - name: SENTRY_PASSWORD
          valueFrom:
            secretKeyRef:
              name: sentry
              key: password