如何在Kubernetes建立Mosquitto经纪人

Question

我一直试图在Kubernetes空间中设置ChirpStack，但它似乎并不适合我，而且我也找不到任何解决方案的在线资源。

**chirpstack-application-server-6d6f8d699c-nlrmx   1/1     Running            0          44s\
chirpstack-gateway-bridge-5454b7f9f-fm5wl          1/1     Running            0          73s\
chirpstack-mosquitto-646899d74d-d7bhl              0/1     CrashLoopBackOff   3          85s\
chirpstack-network-server-66cdf9bdf7-rhzg5         1/1     Running            0          55s**

上面是我所有的自动取款机。应用服务器，网络服务器，网关桥都是旋转和运行的，然而，摩斯基托经纪人移动到‘完成’，并直接进入CrashLoopBackOff。

我认为这可能与配置不足有关，因此我花了几天时间将mosquitto.conf文件与"allow_anonymous true“放在一起，希望从任何ChirpStack组件获得一个连接，但日志仅仅表明mqtt连接被拒绝错误。

库贝特日志的

输出-应用程序-服务器

time="2020-12-10T15:01:41Z" level=error msg="integration/mqtt: connecting to broker error, will retry in 2s: Network Error : dial tcp 10.244.146.236:1883: i/o timeout"

因为无法建立连接，所以我认为情况正好相反，我需要添加password_file并使allow_anonymous变为false。下面是我的当前配置，如果有人可能知道什么是错误的。

configMap-1.yml

kind: ConfigMap
metadata:
  name: mosquitto-password
  namespace: ****
  labels:
    app: chirpstack-mosquitto  
data:
  password_file.txt: |
    admin:admin
    user:user
    app-server:app-server
    net-server:net-server
    gateway-bridge:gateway-bridge

configMap.yml

kind: ConfigMap
metadata:
  name: mosquitto-config
  namespace: ****
  labels:
    app: chirpstack-mosquitto  
data:
  mosquitto.conf: |    
    persistence true
    persistence_location /mosquitto/data/
    # per_listener_settings false
    log_dest stdout
    # listener 1886
    listener 1883
    protocol mqtt
    # Defaults to false, unless there are no listeners defined in the configuration
    # file, in which case it is set to true, but connections are only allowed from
    # the local machine.
    allow_anonymous false
    password_file /.config/mosquitto/auth/password_file.txt
    #    cafile: /mosquitto/config/certs/ca.crt
    #    certfile: /mosquitto/config/certs/server.crt
    #    keyfile: /mosquitto/config/certs/server.key
    require_certificate false
    use_identity_as_username false

deployment.yml

kind: Deployment
metadata:
  name: chirpstack-mosquitto
  namespace: ****  
spec:
  replicas: 1
  selector:
    matchLabels:
      app: chirpstack-mosquitto
  template:
    metadata:
      labels:
        app: chirpstack-mosquitto
    spec:
      containers:
      - name: chirpstack-mosquitto
        image: ****/chirpstack/eclipse-mosquitto:1.6.12
        ports:
        - containerPort: 1883
        volumeMounts:
        - name: password-file
          mountPath: /.config/mosquitto/auth/password_file.txt
          subPath: password_file.txt
        - name: mosquitto-data
          mountPath: /mosquitto/data
        - name: mosquitto-log
          mountPath: /mosquitto/log
        - name: config-file
          mountPath: /.config/mosquitto/mosquitto.conf
          subPath: mosquitto.conf         
      securityContext:
        runAsNonRoot: true
        fsGroup: 1
        runAsGroup: 1000
        runAsUser: 1000
        supplementalGroups:
        - 1    
      volumes:
      - name: config-file
        configMap:
          name: mosquitto-config
      - name: password-file
        configMap:
          name: mosquitto-password        
      - name: mosquitto-data
        emptyDir: {}
      - name: mosquitto-log
        emptyDir: {}   

service.yml

kind: Service
metadata:
  name: chirpstack-mosquitto
  namespace: 186215-poc  
spec:
  type: ClusterIP
  ports:
    - name: mqtt 
      port: 1883
      targetPort: 1883
      protocol: TCP  
  selector:
    app: chirpstack-mosquitto    

Answer 1

遵循以下步骤：

1. git克隆https://github.com/halkeye-helm-charts/mosquitto.git
2. 修改values.yaml文件，添加NodePort或LoadBalancer并启用storageClass。服务:类型: NodePort持久性: storageClass："oci-bv“
3. 通过舵图部署：helm install mosquitto --generate-name
4. 见蚊荚原木：kubectl logs pod/mosquitto-service-name。例如：

1. 测试服务:订户: docker run -it -rm-name mqtt-订户efrecon/mqtt-client sub ip_address -p port -t "/#“Publisher: docker run -it -rm-name mqtt-publisher efrecon/mqtt-client pub -h ip- address "SOOntestMessage”-p port -t "/test“
2. 您应该在订阅服务器上接收消息：