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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