[jira] [Created] (YARN-10439) Yarn Service AM listens on all IP's on the machine

["D M Murali Krishna Reddy (Jira)" <ji...@apache.org>]

D M Murali Krishna Reddy created YARN-10439:
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             Summary: Yarn Service AM listens on all IP's on the machine
                 Key: YARN-10439
                 URL: https://issues.apache.org/jira/browse/YARN-10439
             Project: Hadoop YARN
          Issue Type: Bug
          Components: security, yarn-native-services
            Reporter: D M Murali Krishna Reddy
            Assignee: D M Murali Krishna Reddy


In ClientAMService.java, rpc server is created without passing hostname, due to which the client listens on 0.0.0.0, which is a bad practise.

 

{{InetSocketAddress address = {color:#cc7832}new {color}InetSocketAddress({color:#6897bb}0{color}){color:#cc7832};
{color}{color:#9876aa}server {color}= rpc.getServer(ClientAMProtocol.{color:#cc7832}class, this, {color}address{color:#cc7832}, {color}conf{color:#cc7832},
{color} {color:#9876aa}context{color}.{color:#9876aa}secretManager{color}{color:#cc7832}, {color}{color:#6897bb}1{color}){color:#cc7832};{color}}}

 

Also, a new configuration must be added similar to "yarn.app.mapreduce.am.job.client.port-range", so that client can configure port range for yarn service AM to bind.



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