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From Olivér Szabó (JIRA) <j...@apache.org>
Subject [jira] [Updated] (AMBARI-14491) Cannot change Zookeeper Server from Ambari to different node
Date Thu, 07 Jan 2016 21:03:39 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-14491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Olivér Szabó updated AMBARI-14491:
----------------------------------
    Attachment: AMBARI-14491_v2.patch

> Cannot change Zookeeper Server from Ambari to different node
> ------------------------------------------------------------
>
>                 Key: AMBARI-14491
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14491
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 2.2.0
>            Reporter: Jeffrey Barr
>            Assignee: Olivér Szabó
>         Attachments: AMBARI-14491_v2.patch
>
>
> While adding a master node, any attempts to change the zookeeper server from Ambari are
not allowed as the params.zookeeper_hosts value is not updated or changed whether I attempt
to move the zookeeper hosts to the master or a different data node.  All attempts at installing
the zookeeper server fail.
> {code}ValueError when adding ZooKeeper Server to a new master node.
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py",
line 179, in <module>
>     ZookeeperServer().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 219, in execute
>     method(env)
>   File "/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py",
line 70, in install
>     self.configure(env)
>   File "/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py",
line 49, in configure
>     zookeeper(type='server', upgrade_type=upgrade_type)
>   File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py", line 89,
in thunk
>     return fn(*args, **kwargs)
>   File "/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper.py",
line 82, in zookeeper
>     myid = str(sorted(params.zookeeper_hosts).index(params.hostname) + 1)
> ValueError: list.index(x): x not in list
> {code}



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