05-rabbitmq.yaml

apiVersion: v1
kind: ReplicationController
metadata:
  labels:
    component: rabbitmq
  name: rabbitmq-controller
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: taskQueue
        component: rabbitmq
    spec:
      containers:
      - image: rabbitmq:3-alpine
        name: rabbitmq
        ports:
        - containerPort: 5672
          name: amqp
          protocol: TCP
        - containerPort: 15672
          name: management
          protocol: TCP
        - containerPort: 15692
          name: prometheus
          protocol: TCP
        volumeMounts:
        - mountPath: /etc/rabbitmq
          name: rabbitmq-config-rw
        - mountPath: /var/lib/rabbitmq/mnesia
          name: rabbitmq-data
      initContainers:
      - command:
        - sh
        - -c
        - cp /tmp/rabbitmq/rabbitmq.conf /etc/rabbitmq/rabbitmq.conf && echo '' >>
          /etc/rabbitmq/rabbitmq.conf; cp /tmp/rabbitmq/enabled_plugins /etc/rabbitmq/enabled_plugins
        image: busybox:1.32.0
        imagePullPolicy: IfNotPresent
        name: rabbitmq-config
        volumeMounts:
        - mountPath: /tmp/rabbitmq
          name: rabbitmq-config
        - mountPath: /etc/rabbitmq
          name: rabbitmq-config-rw
      volumes:
      - configMap:
          defaultMode: 420
          items:
          - key: rabbitmq.conf
            path: rabbitmq.conf
          - key: enabled_plugins
            path: enabled_plugins
          name: rabbitmq-config
        name: rabbitmq-config
      - emptyDir: {}
        name: rabbitmq-config-rw
      - emptyDir: {}
        name: rabbitmq-data
---

apiVersion: v1
kind: Service
metadata:
  labels:
    component: rabbitmq
  name: rabbitmq-service
spec:
  ports:
  - name: http
    port: 15672
    protocol: TCP
    targetPort: 15672
  - name: web
    port: 15692
    protocol: TCP
    targetPort: 15692
  - name: amqp
    port: 5672
    protocol: TCP
    targetPort: 5672
  selector:
    app: taskQueue
    component: rabbitmq

--- 
apiVersion: v1
kind: ConfigMap
metadata:
  name: rabbitmq-config
data:
  enabled_plugins: |
    [rabbitmq_management,rabbitmq_peer_discovery_k8s,rabbitmq_prometheus].
  rabbitmq.conf: |
    loopback_users.guest = false

---
apiVersion: monitoring.coreos.com/v1
kind: ServiceMonitor
metadata:
  labels:
    component: rabbitmq
  name: rabbitmq
spec:
  endpoints:
  - interval: 10s
    port: web
  selector:
    matchLabels:
      component: rabbitmq