[jira] [Created] (ZOOKEEPER-2596) Zookeeper.c - gethostname drops subdomain returning only partial FQDN

["Scott Thompson (JIRA)" <ji...@apache.org>]

Scott Thompson created ZOOKEEPER-2596:
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             Summary: Zookeeper.c - gethostname drops subdomain returning only partial FQDN
                 Key: ZOOKEEPER-2596
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2596
             Project: ZooKeeper
          Issue Type: Bug
          Components: c client
         Environment: RedHat Enterprise Server 7.2
            Reporter: Scott Thompson
            Priority: Minor


Nodes fail to connect when a sub-domain is present in the FQDN.

The sub-domain is dropped from the hostname string when calling gethostname in zookeeper.c.

machine.sub.domain.com
becomes
machine.domain.com

#ifdef HAVE_GETHOSTNAME
  gethostname(buf, sizeof(buf));
  LOG_INFO(LOGCALLBACK(zh), "Client environment:host.name=%s", buf);



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