Myroslav Papirkovskyi created AMBARI-16765:
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Summary: While restarting node manager through Ambari, the
yarn.loca.dir permission got change from 755 to 775, and the other way around,
causing long restarting time for nodemanager
Key: AMBARI-16765
URL: https://issues.apache.org/jira/browse/AMBARI-16765
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.2.1.1
Reporter: Myroslav Papirkovskyi
Assignee: Myroslav Papirkovskyi
Priority: Critical
Fix For: 2.4.0
Seems that Ambari changes the directory to 775, then change it back to 755:
{code}
2016-03-14 13:03:33,638 - Directory['/opt/hd/db/data/01/yarn/local'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,638 - Changing permission for /opt/hd/db/data/01/yarn/local
from 755 to 775
2016-03-14 13:03:33,655 - Directory['/opt/hd/db/data/02/yarn/local'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,656 - Changing permission for /opt/hd/db/data/02/yarn/local
from 755 to 775
2016-03-14 13:03:33,674 - Directory['/opt/hd/db/data/03/yarn/local'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,674 - Changing permission for /opt/hd/db/data/03/yarn/local
from 755 to 775
2016-03-14 13:03:33,689 - Directory['/opt/hd/db/data/04/yarn/local'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,689 - Changing permission for /opt/hd/db/data/04/yarn/local
from 755 to 775
2016-03-14 13:03:33,699 - Directory['/opt/hd/db/data/05/yarn/local'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,699 - Changing permission for /opt/hd/db/data/05/yarn/local
from 755 to 775
2016-03-14 13:03:33,709 - Directory['/opt/hd/db/data/01/yarn/log'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,709 - Directory['/opt/hd/db/data/02/yarn/log'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,710 - Directory['/opt/hd/db/data/03/yarn/log'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,710 - Directory['/opt/hd/db/data/04/yarn/log'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,711 - Directory['/opt/hd/db/data/05/yarn/log'] {'group':
'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True, 'mode':
0775, 'owner': 'yarn'}
2016-03-14 13:03:33,712 - Execute[('chmod', '-R', '755',
'/opt/hd/db/data/01/yarn/local', '/opt/hd/db/data/02/yarn/local',
'/opt/hd/db/data/03/yarn/local', '/opt/hd/db/data/04/yarn/local'
{code}
This seems to cause long restart time for nodemanager.
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