Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
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None
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None
Description
RU fails in the initial stages as it cannot determine the safemode status of
the NameNode. Based on the investigation, the hdfs user for the customer is a
nologin no shell user. Thus the call `su - hdfs -c 'hdfs dfsadmin -safemode
get` fails with the error "Account is currently not available". _The message
is approximated._
Error:
2015-05-14 18:17:33,497 - call['su - hdfs -c 'hdfs dfsadmin -safemode get''] {}
2015-05-14 18:17:33,572 - Command: su - hdfs -c 'hdfs dfsadmin -safemode get'
Code: 1.
2015-05-14 18:17:33,572 - Error while executing command 'prepare_rolling_upgrade':
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 214, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py", line 67, in prepare_rolling_upgrade
namenode_upgrade.prepare_rolling_upgrade()
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode_upgrade.py", line 100, in prepare_rolling_upgrade
raise Fail("Could not transition to safemode state %s. Please check logs to make sure namenode is up." % str(SafeMode.OFF))
Fail: Could not transition to safemode state OFF. Please check logs to make sure namenode is up.
2015-05-14 18:17:33,572 - Error while executing command 'prepare_rolling_upgrade':
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 214, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py", line 67, in prepare_rolling_upgrade
namenode_upgrade.prepare_rolling_upgrade()
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode_upgrade.py", line 100, in prepare_rolling_upgrade
raise Fail("Could not transition to safemode state %s. Please check logs to make sure namenode is up." % str(SafeMode.OFF))
Fail: Could not transition to safemode state OFF. Please check logs to make sure namenode is up.
2015-05-14 18:17:33,617 - Error while executing command 'actionexecute':
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 214, in execute
method(env)
File "/var/lib/ambari-agent/cache/custom_actions/scripts/ru_execute_tasks.py", line 148, in actionexecute
raise Fail(out)
Fail: 2015-05-14 18:17:33,486 - Performing a
upgrade of HDFS
2015-05-14 18:17:33,486 - Prepare to transition into safemode state OFF
2015-05-14 18:17:33,497 - call['su - hdfs -c 'hdfs dfsadmin -safemode get''] {}
2015-05-14 18:17:33,572 - Command: su - hdfs -c 'hdfs dfsadmin -safemode get'
Code: 1.
2015-05-14 18:17:33,572 - Error while executing command 'prepare_rolling_upgrade':
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 214, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py", line 67, in prepare_rolling_upgrade
namenode_upgrade.prepare_rolling_upgrade()
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode_upgrade.py", line 100, in prepare_rolling_upgrade
raise Fail("Could not transition to safemode state %s. Please check logs to make sure namenode is up." % str(SafeMode.OFF))
Fail: Could not transition to safemode state OFF. Please check logs to make sure namenode is up.
2015-05-14 18:17:33,572 - Error while executing command 'prepare_rolling_upgrade':
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 214, in execute
method(env)
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py", line 67, in prepare_rolling_upgrade
namenode_upgrade.prepare_rolling_upgrade()
File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode_upgrade.py", line 100, in prepare_rolling_upgrade
raise Fail("Could not transition to safemode state %s. Please check logs to make sure namenode is up." % str(SafeMode.OFF))
Fail: Could not transition to safemode state OFF. Please check logs to make sure namenode is up.
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