Aravindan Vijayan created AMBARI-23580:
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Summary: 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
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
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