我有一个kafka集群在本地机器上运行，默认设置在minikube设置之外。我在我的一个web服务中创建了一个producer，并将其部署在minikube上。
为制片人连接到Kafka我正在使用 10.0.2.2 ip，我也使用连接Cassandra和dgraph以外的minikube这些它是工作良好。
然而Kafka的制作人没有工作，甚至没有抛出一个错误的说法 Broker may not be available 或发送数据时出现的任何其他错误。但我没有收到任何关于消费者方面的消息。
当我在kubernetes之外运行这个web服务时，一切都正常。
如果你们知道这里可能出了什么问题，请告诉我。
下面是 Kubernetes yaml 我正在使用的文件。

apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: servicename
  labels:
    app: servicename
    metrics: kamon
spec:
  replicas: 1
  template:
    metadata:
      labels:
        app: servicename
        metrics: kamon
    spec:
      containers:
      - image: "image:app"
        imagePullPolicy: IfNotPresent
        name: servicename
        env:
        - name: CIRCUIT_BREAKER_MAX_FAILURES
          value: "10"
        - name: CIRCUIT_BREAKER_RESET_TIMEOUT
          value: 30s
        - name: CIRCUIT_BREAKER_CALL_TIMEOUT
          value: 30s
        - name: CONTACT_POINT_ONE
          value: "10.0.2.2"
        - name: DGRAPH_HOSTS
          value: "10.0.2.2"
        - name: DGRAPH_PORT
          value: "9080"
        - name: KAFKA_BOOTSTRAP_SERVERS
          value: "10.0.2.2:9092"
        - name: KAFKA_PRODUCER_NOTIFICATION_CLIENT_ID
          value: "notificationProducer"
        - name: KAFKA_NOTIFICATION_TOPIC
          value: "notification"
        - name: LAGOM_PERSISTENCE_READ_SIDE_OFFSET_TIMEOUT
          value: 5s
        - name: LAGOM_PERSISTENCE_READ_SIDE_FAILURE_EXPONENTIAL_BACKOFF_MIN
          value: 3s
        - name: LAGOM_PERSISTENCE_READ_SIDE_FAILURE_EXPONENTIAL_BACKOFF_MAX
          value: 30s
        - name: LAGOM_PERSISTENCE_READ_SIDE_FAILURE_EXPONENTIAL_BACKOFF_RANDOM_FACTOR
          value: "0.2"
        - name: LAGOM_PERSISTENCE_READ_SIDE_GLOBAL_PREPARE_TIMEOUT
          value: 30s
        - name: LAGOM_PERSISTENCE_READ_SIDE_RUN_ON_ROLE
          value: ""
        - name: LAGOM_PERSISTENCE_READ_SIDE_USE_DISPATCHER
          value: lagom.persistence.dispatcher
        - name: AKKA_TIMEOUT
          value: 30s
        - name: NUMBER_OF_DGRAPH_REPOSITORY_ACTORS
          value: "2"
        - name: DGRAPH_ACTOR_TIMEOUT_MILLIS
          value: "20000"
        - name: AKKA_ACTOR_PROVIDER
          value: "cluster"
        - name: AKKA_CLUSTER_SHUTDOWN_AFTER_UNSUCCESSFUL_JOIN_SEED_NODES
          value: 40s
        - name: AKKA_DISCOVERY_METHOD
          value: "kubernetes-api"
        - name: AKKA_IO_DNS_RESOLVER
          value: "async-dns"
        - name: AKKA_IO_DNS_ASYNC_DNS_PROVIDER_OBJECT
          value: "com.lightbend.rp.asyncdns.AsyncDnsProvider"
        - name: AKKA_IO_DNS_ASYNC_DNS_RESOLVE_SRV
          value: "true"
        - name: AKKA_IO_DNS_ASYNC_DNS_RESOLV_CONF
          value: "on"
        - name: AKKA_MANAGEMENT_HTTP_PORT
          value: "10002"
        - name: AKKA_MANAGEMENT_HTTP_BIND_HOSTNAME
          value: "0.0.0.0"
        - name: AKKA_MANAGEMENT_HTTP_BIND_PORT
          value: "10002"
        - name: AKKA_MANAGEMENT_CLUSTER_BOOTSTRAP_CONTACT_POINT_DISCOVERY_REQUIRED_CONTACT_POINT_NR
          value: "1"
        - name: AKKA_REMOTE_NETTY_TCP_PORT
          value: "10001"
        - name: AKKA_REMOTE_NETTY_TCP_BIND_HOSTNAME
          value: "0.0.0.0"
        - name: AKKA_REMOTE_NETTY_TCP_BIND_HOSTNAME
          value: "0.0.0.0"
        - name: AKKA_REMOTE_NETTY_TCP_BIND_PORT
          value: "10001"
        - name: LAGOM_CLUSTER_EXIT_JVM_WHEN_SYSTEM_TERMINATED
          value: "on"
        - name: PLAY_SERVER_HTTP_ADDRESS
          value: "0.0.0.0"
        - name: PLAY_SERVER_HTTP_PORT
          value: "9000"
        ports:
        - containerPort: 9000
        - containerPort: 9095
        - containerPort: 10001
        - containerPort: 9092
          name: "akka-remote"
        - containerPort: 10002
          name: "akka-mgmt-http"
---
apiVersion: v1
kind: Service
metadata:
  name: servicename
  labels:
    app: servicename
spec:
  ports:
    - name: "http"
      port: 9000
      nodePort: 31001
      targetPort: 9000
    - name: "akka-remote"
      port: 10001
      protocol: TCP
      targetPort: 10001
    - name: "akka-mgmt-http"
      port: 10002
      protocol: TCP
      targetPort: 10002
  selector:
    app: servicename
  type: NodePort