Oleg Nechiporenko created AMBARI-2376:
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Summary: Install Options page: add warnings for invalid characters
in hostnames (such as _) or IP addresses
Key: AMBARI-2376
URL: https://issues.apache.org/jira/browse/AMBARI-2376
Project: Ambari
Issue Type: Bug
Components: client
Reporter: Oleg Nechiporenko
Assignee: Oleg Nechiporenko
Fix For: 1.2.5
Make sure that the host names entered conform to RFC-952 / RFC-1123.
Give warnings for hostnames entered as IP addresses or are not proper FQDNs
(contains no dots).
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