app.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: ping
spec:
  selector:
    matchLabels:
      app: ping
  replicas: 1
  template:
    metadata:
      labels:
        app: ping
    spec:
      containers:
        - name: ping
          image: strongjz/golang_example:0.0.4
          ports:
            - containerPort: 8080
            - containerPort: 8090
          env:
            - name: DB_HOST
              value: "postgres"
            - name: DB_USER
              value: "postgres"
            - name: DB_PASSWORD
              value: "mysecretpassword"
            - name: DB_PORT
              value: "5432"
            - name: MY_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: MY_POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: MY_POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: MY_POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: MY_POD_SERVICE_ACCOUNT
              valueFrom:
                fieldRef:
                  fieldPath: spec.serviceAccountName
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: data
spec:
  selector:
    matchLabels:
      app: data
  replicas: 1
  template:
    metadata:
      labels:
        app: data
    spec:
      containers:
        - name: data
          image: strongjz/golang_example:0.0.4
          ports:
            - containerPort: 8080
            - containerPort: 8090
          env:
            - name: DB_HOST
              value: "postgres"
            - name: DB_USER
              value: "postgres"
            - name: DB_PASSWORD
              value: "mysecretpassword"
            - name: DB_PORT
              value: "5432"
            - name: MY_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: MY_POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: MY_POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: MY_POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: MY_POD_SERVICE_ACCOUNT
              valueFrom:
                fieldRef:
                  fieldPath: spec.serviceAccountName
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: admin
spec:
  selector:
    matchLabels:
      app: admin
  replicas: 1
  template:
    metadata:
      labels:
        app: admin
    spec:
      containers:
        - name: admin
          image: strongjz/golang_example:0.0.4
          ports:
            - containerPort: 8080
            - containerPort: 8090
          env:
            - name: DB_HOST
              value: "postgres"
            - name: DB_USER
              value: "postgres"
            - name: DB_PASSWORD
              value: "mysecretpassword"
            - name: DB_PORT
              value: "5432"
            - name: MY_NODE_NAME
              valueFrom:
                fieldRef:
                  fieldPath: spec.nodeName
            - name: MY_POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
            - name: MY_POD_NAMESPACE
              valueFrom:
                fieldRef:
                  fieldPath: metadata.namespace
            - name: MY_POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: status.podIP
            - name: MY_POD_SERVICE_ACCOUNT
              valueFrom:
                fieldRef:
                  fieldPath: spec.serviceAccountName