Ambari HostCleanup.pyを走らせてみた

[root@node5 ~]# python /usr/lib/python2.6/site-packages/ambari_agent/HostCleanup.py --silent --skip=users --verbose
INFO:HostCleanup:
Killing pid's: ['']
INFO:HostCleanup:Deleting packages: ['']
INFO:HostCleanup:
Deleting directories: ['/etc/hadoop', '/etc/ambari-metrics-monitor', '/var/run/hadoop', '/var/run/ambari-metrics-monitor', '/var/log/hadoop', '/var/log/ambari-metrics-monitor', '/usr/lib/flume', '/usr/lib/storm', '/tmp/hadoop-hdfs']
INFO:HostCleanup:
Deleting additional directories: ['/etc/hadoop', '/etc/ambari-metrics-monitor', '/var/run/hadoop', '/var/run/ambari-metrics-monitor', '/var/log/hadoop', '/var/log/ambari-metrics-monitor', '/usr/lib/flume', '/usr/lib/storm', '/tmp/hadoop-hdfs']
INFO:HostCleanup:Path doesn't exists: /tmp/hadoop-hdfs
INFO:HostCleanup:
Deleting repo files: ['/etc/yum.repos.d/ambari.repo']
INFO:HostCleanup:
Erasing alternatives:{'symlink_list': [''], 'target_list': ['']}
INFO:HostCleanup:Path doesn't exists:
INFO:HostCleanup:Clean-up completed. The output is at /var/lib/ambari-agent/data/hostcleanup.result

この時点では、Ambariからサービスやコンポーネントは削除されない、がコンフィグファイルは削除される模様。
Ambariからクライアントを再インストールして、コンポーネントを再起動すると、問題ないようにみえる？