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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'} > -- This message was sent by Atlassian JIRA (v7.6.3#76005)