[jira] [Created] (AMBARI-21118) HDP + HDF cluster cannot save configs for Storm when Streamline is installed due to missing configs

["Alejandro Fernandez (JIRA)" <ji...@apache.org>]

Alejandro Fernandez created AMBARI-21118:
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             Summary: HDP + HDF cluster cannot save configs for Storm when Streamline is installed due to missing configs
                 Key: AMBARI-21118
                 URL: https://issues.apache.org/jira/browse/AMBARI-21118
             Project: Ambari
          Issue Type: Bug
          Components: stacks
    Affects Versions: 2.5.1
            Reporter: Alejandro Fernandez
            Assignee: Alejandro Fernandez
             Fix For: 2.5.2


STR:
* Install Ambari 2.5.1 with HDP 2.6.1 plus Storm and Streamline (from HDF MPack)
* Attempt to change configs for Storm

Ambari: 2.5.1.0-146
HDF: 3.0.0.0-358
HDP: 2.6.1.0-110

This is happening because Storm does not have Streamline as a dependent service, so the UI does not pass the Streamline configs to the recommendations endpoint when calling Stack Advisor for Storm.

{code}
'), ('yarn.scheduler.capacity.root.accessible-node-labels', '*'), ('yarn.scheduler.capacity.root.capacity', '100'), ('yarn.scheduler.capacity.maximum-am-resource-percent', '0.2'), ('yarn.scheduler.capacity.maximum-applications', '10000'), ('yarn.scheduler.capacity.root.de
fault.user-limit-factor', '1'), ('yarn.scheduler.capacity.node-locality-delay', '40'), ('yarn.scheduler.capacity.root.default.acl_submit_applications', 'yarn'), ('yarn.scheduler.capacity.root.default.state', 'RUNNING'), ('yarn.scheduler.capacity.root.default.capacity', '1
00'), ('yarn.scheduler.capacity.root.acl_administer_queue', 'yarn'), ('yarn.scheduler.capacity.root.default.maximum-capacity', '100'), ('yarn.scheduler.capacity.root.queues', 'default'), ('yarn.scheduler.capacity.root.acl_administer_jobs', 'yarn'), ('', ''), ('yarn.schedu
ler.capacity.root.default.acl_administer_jobs', 'yarn'), ('yarn.scheduler.capacity.resource-calculator', 'org.apache.hadoop.yarn.util.resource.DefaultResourceCalculator')]
Error occured in stack advisor.
Error details: argument of type 'NoneType' is not iterable
24 May 2017 19:43:17,686  INFO [ambari-client-thread-31] StackAdvisorRunner:71 -     advisor script stderr: Traceback (most recent call last):
  File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 166, in <module>
    main(sys.argv)
  File "/var/lib/ambari-server/resources/scripts/stack_advisor.py", line 116, in main
    result = stackAdvisor.recommendConfigurations(services, hosts)
  File "/var/lib/ambari-server/resources/scripts/../stacks/stack_advisor.py", line 775, in recommendConfigurations
    calculation(configurations, clusterSummary, services, hosts)
  File "/var/lib/ambari-server/resources/scripts/./../stacks/HDP/2.6/services/stack_advisor.py", line 68, in recommendSTORMConfigurations
    _streamline_principal_name = streamline_env['streamline_principal_name'] if 'streamline_principal_name' in streamline_env else None
TypeError: argument of type 'NoneType' is not iterable
24 May 2017 19:43:17,686  WARN [ambari-client-thread-31] AbstractResourceProvider:97 - Error occured during recommendation
org.apache.ambari.server.api.services.stackadvisor.StackAdvisorException: Stack Advisor reported an error: TypeError: argument of type 'NoneType' is not iterable
StdOut file: /var/run/ambari-server/stack-recommendations/30/stackadvisor.out

StdErr file: /var/run/ambari-server/stack-recommendations/30/stackadvisor.err
        at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorRunner.runScript(StackAdvisorRunner.java:96)
        at org.apache.ambari.server.api.services.stackadvisor.commands.StackAdvisorCommand.invoke(StackAdvisorCommand.java:295)
        at org.apache.ambari.server.api.services.stackadvisor.StackAdvisorHelper.recommend(StackAdvisorHelper.java:113)
        at org.apache.ambari.server.controller.internal.RecommendationResourceProvider.createResources(RecommendationResourceProvider.java:92)
        at org.apache.ambari.server.controller.internal.ClusterControllerImpl.createResources(ClusterControllerImpl.java:298)
        at org.apache.ambari.server.api.services.persistence.PersistenceManagerImpl.create(PersistenceManagerImpl.java:97)
        at org.apache.ambari.server.api.handlers.CreateHandler.persist(CreateHandler.java:37)
        at org.apache.ambari.server.api.handlers.BaseManagementHandler.handleRequest(BaseManagementHandler.java:73)
        at org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:144)
        at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:126)
        at org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.java:90)
{code}





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