[jira] [Created] (AMBARI-8226) Exported Blueprint doesn't have configs [[nimbus.childopts, supervisor.childopts, worker.childopts]] in config group storm-site

["John Speidel (JIRA)" <ji...@apache.org>]

John Speidel created AMBARI-8226:
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             Summary: Exported Blueprint doesn't have configs [[nimbus.childopts, supervisor.childopts, worker.childopts]] in config group storm-site 
                 Key: AMBARI-8226
                 URL: https://issues.apache.org/jira/browse/AMBARI-8226
             Project: Ambari
          Issue Type: Bug
          Components: blueprints
    Affects Versions: 1.7.0
            Reporter: John Speidel
            Assignee: John Speidel
             Fix For: 1.7.0


In some cases, configuration properties that are marked as topology properties  in the blueprint config processor, contain 'undefined' instead of an actual hostname.  

The three properties mentioned in the summary fall into this category if storm is deployed without Ganglia.

For example, here is the value of nimbus.childopts:
"-Xmx1024m -Djava.security.auth.login.config=/etc/storm/conf/storm_jaas.conf -javaagent:/usr/lib/storm/contrib/storm-jmxetric/lib/jmxetric-1.0.4.jar=host=undefined,port=8649,wireformat31x=true,mode=multicast,config=/usr/lib/storm/contrib/storm-jmxetric/conf/jmxetric-conf.xml,process=Nimbus_JVM"

Because the BP processor didn't match any cluster host to a portion of the property value, it determined that this property must point to an external host and doesn't export the property.




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