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Posted to issues@ambari.apache.org by "Christopher Jackson (JIRA)" <ji...@apache.org> on 2018/08/20 21:00:00 UTC
[jira] [Commented] (AMBARI-24285) knoxsso-topology does not get
written to disk after update in Ambari UI
[ https://issues.apache.org/jira/browse/AMBARI-24285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16586515#comment-16586515 ]
Christopher Jackson commented on AMBARI-24285:
----------------------------------------------
Note this issue is *NOT* observed in the following environments:
Ambari 2.6.2.2, HDP 2.6.5.0, Knox 0.12.0
Ambari 2.6.1.0, HDP 2.6.4.0, Knox 0.12.0
> knoxsso-topology does not get written to disk after update in Ambari UI
> -----------------------------------------------------------------------
>
> Key: AMBARI-24285
> URL: https://issues.apache.org/jira/browse/AMBARI-24285
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.5.0
> Environment: HDP 2.6.2.0
> Ambari 2.5.0.3
> Knox 0.12.0
> Reporter: Christopher Jackson
> Priority: Major
> Labels: knox
>
> It appears the knoxsso-topology is NOT updated on disk after changed in the Ambari UI because of the following code in /var/lib/ambari-server/resources/common-services/KNOX/0.5.0.2.2/package/scripts/knox.py:
>
> if params.version_formatted and check_stack_feature(StackFeature.KNOX_SSO_TOPOLOGY, params.version_formatted):
> File(os.path.join(params.knox_conf_dir, "topologies", "knoxsso.xml"),
> group=params.knox_group,
> owner=params.knox_user,
> content=InlineTemplate(params.knoxsso_topology_template)
> )
>
> The if condition is preventing the knoxsso.xml from being written as indicated in the log of a restart of Knox Service:
>
> 2018-07-12 12:42:43,870 - Generating config: /usr/hdp/current/knox-server/conf/gateway-site.xml
> 2018-07-12 12:42:43,871 - File['/usr/hdp/current/knox-server/conf/gateway-site.xml'] \{'owner': 'knox', 'content': InlineTemplate(...), 'group': 'knox', 'mode': None, 'encoding': 'UTF-8'}
> 2018-07-12 12:42:43,879 - File['/usr/hdp/current/knox-server/conf/gateway-log4j.properties'] \{'content': InlineTemplate(...), 'owner': 'knox', 'group': 'knox', 'mode': 0644}
> 2018-07-12 12:42:43,887 - File['/usr/hdp/current/knox-server/conf/topologies/default.xml'] \{'content': InlineTemplate(...), 'owner': 'knox', 'group': 'knox'}
> 2018-07-12 12:42:43,890 - File['/usr/hdp/current/knox-server/conf/topologies/admin.xml'] \{'content': InlineTemplate(...), 'owner': 'knox', 'group': 'knox'}
> 2018-07-12 12:42:43,891 - Execute['/usr/hdp/current/knox-server/bin/knoxcli.sh create-master --master [PROTECTED]'] \{'environment': {'JAVA_HOME': u'/usr/jdk64/jdk1.8.0_112'}, 'not_if': "ambari-sudo.sh su knox -l -s /bin/bash -c 'test -f /usr/hdp/current/knox-server/data/security/master'", 'user': 'knox'}
>
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