在Kubernetes部署中找不到二进制文件

Question

我试图在我的测试集群上部署rocketmq。我从github上的apache/rocketmq-docker repo中提供的脚本开始，但它们不起作用。我从前面提到的回购中创建了自己的yaml部署，它适用于mqnamsrv，但不适用于代理。在以下2个部署中：

apiVersion: apps/v1
kind: Deployment
metadata:
  name: rocketmq-namesrv
spec:
  replicas: 1
  selector:
    matchLabels:
      app: rocketmq-namesrv
  template:
    metadata:
      labels:
        app: rocketmq-namesrv
    spec:
      containers:
      - name: namesrv
        image: myrepo/rocketmq:4.9.3-alpine
        command: ["sh", "mqnamesrv"]
        imagePullPolicy: IfNotPresent
        resources:
          limits:
            memory: "128Mi"
            cpu: "400m"
        ports:
        - containerPort: 9876
        volumeMounts:
        - name: namesrv-log
          mountPath: /var/log
      volumes:
      - name: namesrv-log
        persistentVolumeClaim:
          claimName: rocketmq-namesrv-pvc

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: rocketmq-broker
spec:
  replicas: 1
  selector:
    matchLabels:
      app: rocketmq-broker
  template:
    metadata:
      labels:
        app: rocketmq-broker
    spec:
      containers:
      - name: broker
        image: myrepo/rocketmq:4.9.3-alpine
        command: ["sh", "mqbroker", "-n", "localhost:9876"]
        imagePullPolicy: IfNotPresent
        resources:
          limits:
            memory: "128Mi"
            cpu: "400m"
        ports:
        - containerPort: 10909
        - containerPort: 10911
        volumeMounts:
        - name: broker-log
          mountPath: /var/log
        - name: broker-store
          mountPath: /home/rocketmq
      volumes:
      - name: broker-log
        persistentVolumeClaim:
          claimName: rocketmq-broker-log-pvc
      - name: broker-store
        persistentVolumeClaim:
          claimName: rocketmq-broker-store-pvc

映像rocketmq:4.9.3-alpine是按照apache/rocketmq-docker上的过程创建的。

在部署之后，rocketmq-namesrv可以工作，但是代理程序的日志是：sh: can't open 'mqbroker': No such file or directory。如果我尝试用kubectl run -ti rocketmq-broker --image=myrepo/rocketmq:4.9.3-alpine --restart=Never -- sh mqbroker -n localhost:9876手动运行容器，它会工作.

yaml的问题是什么？我做错什么了吗？

Answer 1

我想问题是在上山的道路上。

        - name: broker-store
          mountPath: /home/rocketmq

所以你的二进制文件就不存在了，所以错误