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From "Prabhjyot Singh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-21473) Zeppelin does not start and returns: params.zookeeper_znode_parent not in interpreter['properties']['phoenix.url']: KeyError: 'phoenix.url'
Date Fri, 14 Jul 2017 11:20:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-21473?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prabhjyot Singh updated AMBARI-21473:
-------------------------------------
    Attachment: AMBARI-21473_master_v1.patch

> Zeppelin does not start and returns: params.zookeeper_znode_parent not in interpreter['properties']['phoenix.url']:
KeyError: 'phoenix.url'
> -------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-21473
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21473
>             Project: Ambari
>          Issue Type: Bug
>            Reporter: Prabhjyot Singh
>            Assignee: Prabhjyot Singh
>         Attachments: AMBARI-21473_master_v1.patch
>
>
> After the initial install of the cluster and trying to start up Zeppelin service the
following comes up in Ambari
> {code}
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py",
line 448, in <module>
>     Master().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 329, in execute
>     method(env)
>   File "/var/lib/ambari-agent/cache/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py",
line 225, in start
>     self.update_kerberos_properties()
>   File "/var/lib/ambari-agent/cache/common-services/ZEPPELIN/0.6.0.2.5/package/scripts/master.py",
line 300, in update_kerberos_properties
>     and params.zookeeper_znode_parent not in interpreter['properties']['phoenix.url']:
> KeyError: 'phoenix.url'
> {code}
> WORKAROUND:
> It is likely there are no phoenix properties in /etc/zeppelin/conf/interpreter.json file.
In that situation:
> - edit this file
> - search for "jdbc"
> - in that section go to "properties" where you can see definition for hive, default,
etc.
> - add the below:
> "phoenix.user": "phoenixuser",
> "phoenix.driver": "org.apache.phoenix.jdbc.PhoenixDriver",
> "phoenix.url": "jdbc:phoenix:<hbase.zookeeper.quorum>:<zookeeper.znode.parent>",
> "phoenix.hbase.client.retries.number": "1",
> - save the changes
> - restart Zeppelin
> OR
> Remove /etc/zeppelin/conf/interpreter.json file and restart Zeppelin service
> Steps to reproduce; (this happens only on a Kerberos enabled cluster)
> - On a fresh cluster install just Zeppelin
> - Once the above is done, then installed hbase/phoenix.
> - Now restart Zeppelin
> Ambari will fail to start Zeppelin with the above-mentioned error.



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