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https://issues.apache.org/jira/browse/AMBARI-19866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15859214#comment-15859214
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Hudson commented on AMBARI-19866:
---------------------------------

FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #6678 (See 
[https://builds.apache.org/job/Ambari-trunk-Commit/6678/])
AMBARI-19866. Scale requests are failing after removing services from 
(smagyari: 
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=61cebe7c4ff8f3312d74d3c1e8dce84ec4934d6b])
* (edit) 
ambari-server/src/main/java/org/apache/ambari/server/topology/AmbariContext.java
* (edit) 
ambari-server/src/test/java/org/apache/ambari/server/topology/AmbariContextTest.java


> Scale requests are failing after removing services from original components 
> of a hostgroup
> ------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-19866
>                 URL: https://issues.apache.org/jira/browse/AMBARI-19866
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>            Reporter: Sandor Magyari
>            Assignee: Sandor Magyari
>            Priority: Critical
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-19866.patch
>
>
> In case of BP based deployments, if after successful deployment some services 
> are removed from cluster, a new Scale / Auto Scale request will fail to 
> create resources, since hostgroup will contain components of a service 
> already removed:
> {code}
> org.apache.ambari.server.AmbariException: The service[AMBARI_INFRA] 
> associated with the component[INFRA_SOLR] doesn't exist for the 
> cluster[adl-prod]
>       at 
> org.apache.ambari.server.topology.AmbariContext.createAmbariHostResources(AmbariContext.java:292)
>       at 
> org.apache.ambari.server.topology.HostRequest$PersistHostResourcesTask.run(HostRequest.java:463)
>       at 
> {code}



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