[ https://issues.apache.org/jira/browse/AMBARI-23580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated AMBARI-23580: ------------------------------------ Labels: pull-request-available (was: ) > Failed to stop AMS components after Ambari-only upgrade > ------------------------------------------------------- > > Key: AMBARI-23580 > URL: https://issues.apache.org/jira/browse/AMBARI-23580 > Project: Ambari > Issue Type: Bug > Components: ambari-metrics > Affects Versions: 2.7.0 > Reporter: Aravindan Vijayan > Assignee: Aravindan Vijayan > Priority: Critical > Labels: pull-request-available > Fix For: 2.7.0 > > > STR: > # Install Ambari 2.6.x with HDP 2.6 (AMS is the only important service) > # Enable Kerberos > # Upgrade to Ambari 2.7.0 > # Stop/Restart AMS > {noformat:title=Metrics Monitor Stop} > Traceback (most recent call last): > File > "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_monitor.py", > line 72, in <module> > AmsMonitor().execute() > File > "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", > line 353, in execute > method(env) > File > "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_monitor.py", > line 46, in stop > import params > File > "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/params.py", > line 347, in <module> > kinit_cmd = '%s -kt %s %s' % (kinit_path_local, > config['configurations']['ams-hbase-security-site']['ams.monitor.keytab'], > config['configurations']['ams-hbase-security-site']['ams.monitor.principal'].replace('_HOST',_hostname_lowercase)) > File > "/usr/lib/ambari-agent/lib/resource_management/libraries/script/config_dictionary.py", > line 73, in __getattr__ > raise Fail("Configuration parameter '" + self.name + "' was not found in > configurations dictionary!") > resource_management.core.exceptions.Fail: Configuration parameter > 'ams.monitor.principal' was not found in configurations dictionary! > {noformat} > Other AMS components failed to stop too. > Update: The issue persists even after AMS is upgraded, hence bumped to blocker -- This message was sent by Atlassian JIRA (v7.6.3#76005)