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https://issues.apache.org/jira/browse/APEXCORE-746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pramod Immaneni reassigned APEXCORE-746:
----------------------------------------
Assignee: Pramod Immaneni
> Application fails to run in TLS/SSL enabled cluster because of a stram web
> service error
> ----------------------------------------------------------------------------------------
>
> Key: APEXCORE-746
> URL: https://issues.apache.org/jira/browse/APEXCORE-746
> Project: Apache Apex Core
> Issue Type: Bug
> Environment: CDH 5.11.0 + TLS/SSL enabled
> Reporter: Velineni Lakshmi Prasanna
> Assignee: Pramod Immaneni
>
> In the specified environment with TLS/SSL enabled, an application this is
> launched fails to get to a running state. It gets stuck in accepted state.
> On further debugging, the app master starts but gets stuck failing to
> initialize the stram web service and eventually fails with the following
> exception
> java.io.IOException: !JsseListener: java.lang.NullPointerException
> at
> org.mortbay.jetty.security.SslSocketConnector.newServerSocket(SslSocketConnector.java:531)
> at
> org.apache.hadoop.security.ssl.SslSocketConnectorSecure.newServerSocket(SslSocketConnectorSecure.java:46)
> at org.mortbay.jetty.bio.SocketConnector.open(SocketConnector.java:73)
> at
> org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:953)
> at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:894)
> at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:274)
> at
> com.datatorrent.stram.StreamingAppMasterService.serviceStart(StreamingAppMasterService.java:636)
> at
> org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
> at
> com.datatorrent.stram.StreamingAppMaster.main(StreamingAppMaster.java:103)
> 2017-06-16 07:46:48,530 ERROR
> com.datatorrent.stram.StreamingAppMasterService: Webapps failed to start.
> Ignoring for now:
> org.apache.hadoop.yarn.webapp.WebAppException: Error starting http server
> at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:279)
> at
> com.datatorrent.stram.StreamingAppMasterService.serviceStart(StreamingAppMasterService.java:636)
> at
> org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
> at
> com.datatorrent.stram.StreamingAppMaster.main(StreamingAppMaster.java:103)
> Caused by: java.io.IOException: !JsseListener: java.lang.NullPointerException
> at
> org.mortbay.jetty.security.SslSocketConnector.newServerSocket(SslSocketConnector.java:531)
> at
> org.apache.hadoop.security.ssl.SslSocketConnectorSecure.newServerSocket(SslSocketConnectorSecure.java:46)
> at org.mortbay.jetty.bio.SocketConnector.open(SocketConnector.java:73)
> at
> org.apache.hadoop.http.HttpServer2.openListeners(HttpServer2.java:953)
> at org.apache.hadoop.http.HttpServer2.start(HttpServer2.java:894)
> at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:274)
> Debugging deeper, this is because the SSL credentials don't get passed on to
> the underlying jetty subsystem that is being used by hadoop for the web
> server functionality. These credentials were configured in CDH and are being
> used by the hadoop web services without any problem.
> The workaround to get past this and get the application running is to pass
> the credentials explicitly when launching the application by specifying the
> following attribute
> dt.attr.CONTAINER_JVM_OPTIONS : -Djetty.ssl.keypassword=<keypassword>
> -Djetty.ssl.password=<keystorepassword>
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