mosquitto.yaml

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: mosquitto-config
data:
  mosquitto.conf: |
    # Config file for mosquitto
    user mosquitto

    retry_interval 20
    sys_interval 10
    max_inflight_messages 40
    max_queued_messages 200
    queue_qos0_messages false
    message_size_limit 0
    allow_zero_length_clientid true
    allow_anonymous true
    persistent_client_expiration 3m
    allow_duplicate_messages false
    autosave_interval 60
    autosave_on_changes false

    # Persistence configuration
    persistence true
    persistence_location /tmp/

    # Logging
    connection_messages true
    log_dest stderr
    log_dest stdout
    log_dest file /mqtt/log/mosquitto.log
    log_type error
    log_type warning
    log_type notice
    log_type information
    log_type all
    log_type debug
    log_timestamp true

    # Listeners
    listener 1883
    #listener 8883
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: mosquitto
    openshift.io/deployment-config.name: mosquitto
  name: mosquitto
  namespace: myproject
spec:
  selector:
    matchLabels:
      app: mosquitto
  replicas: 1
  template:
    metadata:
      name: mosquitto
      labels:
        app: mosquitto
    spec:
      containers:
      - name: mostquitto
        image: toke/mosquitto
        imagePullPolicy: Always
        ports:
        - containerPort: 1883
          protocol: TCP
        resources:
          requests:
            memory: 512Mi
            cpu: 0.5
        volumeMounts:
        - mountPath: /mqtt/config
          name: mosquitto-volume-1
        - mountPath: /mqtt/data
          name: mosquitto-volume-2
        - mountPath: /mqtt/log
          name: mosquitto-volume-3
      volumes:
      - name: mosquitto-volume-1
        configMap:
          name: mosquitto-config
          items:
          - key: mosquitto.conf
            path: mosquitto.conf
      - emptyDir: {}
        name: mosquitto-volume-2
      - emptyDir: {}
        name: mosquitto-volume-3
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: mosquitto
  name: mosquitto
spec:
  ports:
  - name: mqtt
    port: 1883
  loadBalancerIP:
  selector:
    name: mosquitto
  type: LoadBalancer