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From "Vitaly Brodetskyi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-17889) Bad error message if user has not performed ambari-server setup for jdbc driver before configuring custom DB
Date Tue, 26 Jul 2016 12:40:20 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-17889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vitaly Brodetskyi updated AMBARI-17889:
---------------------------------------
    Attachment: AMBARI-17889.patch

> Bad error message if user has not performed ambari-server setup for jdbc driver before
configuring custom DB
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-17889
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17889
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.4.0
>            Reporter: Vitaly Brodetskyi
>            Assignee: Vitaly Brodetskyi
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-17889.patch
>
>
> While installing a cluster, I forgot to call:
> {{ambari-server setup --jdbc-db=mysql --jdbc-driver=/usr/share/java/mysql-connector-java.jar}}
> Check DB connection failed with:
> {code}
> 2016-07-13 00:56:32,751 - There was an unknown error while checking database connectivity:
cannot concatenate 'str' and 'NoneType' objects
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/custom_actions/scripts/check_host.py", line 144,
in actionexecute
>     db_connection_check_structured_output = self.execute_db_connection_check(config,
tmp_dir)
>   File "/var/lib/ambari-agent/cache/custom_actions/scripts/check_host.py", line 285,
in execute_db_connection_check
>     jdbc_url = jdk_location + jdbc_driver_mysql_name
> TypeError: cannot concatenate 'str' and 'NoneType' objects
> 2016-07-13 00:56:32,752 - Check db_connection_check was unsuccessful. Exit code: 1. Message:
cannot concatenate 'str' and 'NoneType' objects
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/custom_actions/scripts/check_host.py", line 506,
in <module>
>     CheckHost().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 280, in execute
>     method(env)
>   File "/var/lib/ambari-agent/cache/custom_actions/scripts/check_host.py", line 206,
in actionexecute
>     raise Fail(error_message)
> resource_management.core.exceptions.Fail: Check db_connection_check was unsuccessful.
Exit code: 1. Message: cannot concatenate 'str' and 'NoneType' objects
> {code}



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