All-on-one Kubernetes manifest

guestbook-deployment-full.yaml

---
kind: ReplicationController
apiVersion: v1
metadata:
  name: redis-primary
  labels:
    app: redis
    role: primary
spec:
  replicas: 1
  selector:
    app: redis
    role: primary
  template:
    metadata:
      labels:
        app: redis
        role: primary
    spec:
      containers:
      - name: redis-primary
        image: redis:2.8.23
        ports:
        - name: redis-server
          containerPort: 6379
---
kind: Service
apiVersion: v1
metadata:
  name: redis-primary
  labels:
    app: redis
    role: primary
spec:
  ports:
  - port: 6379
    targetPort: redis-server
  selector:
    app: redis
    role: primary
---
kind: ReplicationController
apiVersion: v1
metadata:
  name: redis-replica
  labels:
    app: redis
    role: replica
spec:
  replicas: 2
  selector:
    app: redis
    role: replica
  template:
    metadata:
      labels:
        app: redis
        role: replica
    spec:
      containers:
      - name: redis-replica
        image: k8s.gcr.io/redis-slave:v2
        ports:
        - name: redis-server
          containerPort: 6379
---
kind: Service
apiVersion: v1
metadata:
  name: redis-replica
  labels:
    app: redis
    role: replica
spec:
  ports:
  - port: 6379
    targetPort: redis-server
  selector:
    app: redis
    role: replica
---
kind: Deployment
apiVersion: apps/v1
metadata:
  name: guestbook
spec:
  selector:
    matchLabels:
      app: guestbook
  replicas: 3
  template:
    metadata:
      labels:
        app: guestbook
    spec:
      containers:
      - name: guestbook
        image: mallorym/gob-guestbook:latest
        env:
        - name: DOGSTATSD_HOST_IP
          valueFrom:
            fieldRef:
              fieldPath: status.hostIP
        ports:
        - name: expvar-server
          containerPort: 2999
          protocol: TCP
        - name: http-server
          containerPort: 3000
          protocol: TCP
---
kind: Service
apiVersion: v1
metadata:
  name: guestbook
  labels:
    app: guestbook
spec:
  ports:
  - port: 3000
    targetPort: http-server
  selector:
    app: guestbook
  type: LoadBalancer