如何在Bluemix PaaS上运行KafkaManager(HTTP)和Zookeeper(TCP)进程

时间:2016-04-18 19:35:19

标签: java apache-kafka ibm-cloud apache-zookeeper cloudfoundry

我有两个进程(两个Java),我需要作为单个应用程序的一部分运行。

  1. Kafka-Manager:此进程需要http端口,我可以从$ PORT环境变量获取。
  2. https://github.com/yahoo/kafka-manager

    1. Zookeeper:此进程需要TCP。默认情况下,它配置为2181。
    2. https://zookeeper.apache.org/

      我应该指定在PaaS上运行Zookeeper的哪个端口?

      这是我目前的设置:

      enter image description here

      Procfile已

      web: zookeeper-3.4.6/bin/zkServer;bin/kafka-manager -Dhttp.port=$PORT

      因此,通过此设置,我可以让Kafkamanager运行。但它没有数据,因为它也需要Zookeeper运行。因此,我对我的应用程序无能为力。

      这是我的日志跟踪的一部分

      2016-04-18T15:32:21.706-0400[App/0]OUTjava.net.ConnectException: Connection refused
      2016-04-18T15:32:22.810-0400[App/0]OUT[[37minfo[0m] o.a.z.ClientCnxn - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
      2016-04-18T15:32:22.811-0400[App/0]OUT[[33mwarn[0m] o.a.z.ClientCnxn - Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
      2016-04-18T15:32:22.811-0400[App/0]OUT at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) ~[org.apache.zookeeper.zookeeper-3.4.6.jar:3.4.6-1569965]
      2016-04-18T15:32:22.811-0400[App/0]OUTjava.net.ConnectException: Connection refused
      2016-04-18T15:32:22.811-0400[App/0]OUT at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) ~[na:1.8.0_77]
      2016-04-18T15:32:22.811-0400[App/0]OUT at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081) ~[org.apache.zookeeper.zookeeper-3.4.6.jar:3.4.6-1569965]
      2016-04-18T15:32:22.811-0400[App/0]OUT at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) ~[na:1.8.0_77]
      

      很明显,它无法连接到localhost/127.0.0.1:2181

      如何使此连接有效?

0 个答案:

没有答案