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Posted to dev@ambari.apache.org by "Sandor Magyari (JIRA)" <ji...@apache.org> on 2016/02/25 18:04:18 UTC

[jira] [Created] (AMBARI-15184) Host with uppercased symbols was not registered during deploy via blueprints

Sandor Magyari created AMBARI-15184:
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             Summary: Host with uppercased symbols was not registered during deploy via blueprints
                 Key: AMBARI-15184
                 URL: https://issues.apache.org/jira/browse/AMBARI-15184
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.2.1
            Reporter: Sandor Magyari
            Assignee: Sandor Magyari
            Priority: Critical
             Fix For: 2.2.2


The main problem is that while hostnames are only stored in the Ambari DB in lowercase letters, it is still possible for a user to specify a host with capital letters or mixed case letters in the Cluster Creation Template (submitted during a cluster deployment).

The solution would be to convert the hostnames specified in the Cluster Creation template at deployment time to lower case, and use only lower-case hostnames in Blueprints generally (as in the rest of Ambari). This would mean that all hostnames assumed to be lower-case internally.




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