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Andrii Tkach commented on AMBARI-16643: --------------------------------------- Rat check: Summary of files. Unapproved: 0 unknown: 0 generated: 0 approved: 1414 licence. > Ambari allows installing a component on more than one host even with > cardinality as 0-1 > --------------------------------------------------------------------------------------- > > Key: AMBARI-16643 > URL: https://issues.apache.org/jira/browse/AMBARI-16643 > Project: Ambari > Issue Type: Bug > Components: ambari-web > Affects Versions: 2.2.0 > Reporter: Andrii Tkach > Assignee: Andrii Tkach > Priority: Critical > Fix For: 2.4.0 > > Attachments: AMBARI-16643.patch, image-2016-05-03-11-40-49-268.png > > > ACTIVITY_ANALYZER is configured to have cardinality of 0-1, however from > hosts page I would add service to two hosts. > User should have been prevented from adding additional more than once > instance of this slave as it violates the cardinality constraint. -- This message was sent by Atlassian JIRA (v6.3.4#6332)