Andrii Babiichuk created AMBARI-23904:
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Summary: ZKFC fails to start while moving Namenode on a cluster
with multiple namespaces
Key: AMBARI-23904
URL: https://issues.apache.org/jira/browse/AMBARI-23904
Project: Ambari
Issue Type: Bug
Components: ambari-web
Affects Versions: 2.7.0
Reporter: Andrii Babiichuk
Assignee: Andrii Babiichuk
Fix For: 2.7.0
STR:
-> Deploy a cluster with 2 namespaces using blueprint.
-> Use the UI wizard to move Active Namenode for namespace NS2
-> Perform manual operations when prompted in the wizard (FormatZkfc on other 3
hosts, perform bootstrapStandby on the new NN)
-> In the final step, start all services, ZKFC fails to start on the host where
we moved the NN
{code}
Traceback (most recent call last):
File
"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HDFS/package/scripts/zkfc_slave.py",
line 192, in <module>
ZkfcSlave().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/stacks/HDP/3.0/services/HDFS/package/scripts/zkfc_slave.py",
line 71, in start
ZkfcSlaveDefault.start_static(env, upgrade_type)
File
"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HDFS/package/scripts/zkfc_slave.py",
line 96, in start_static
create_log_dir=True
File
"/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/HDFS/package/scripts/utils.py",
line 258, in service
Execute(daemon_cmd, not_if=process_id_exists_command,
environment=hadoop_env_exports)
File "/usr/lib/ambari-agent/lib/resource_management/core/base.py", line 166,
in __init__
self.env.run()
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py",
line 160, in run
self.run_action(resource, action)
File "/usr/lib/ambari-agent/lib/resource_management/core/environment.py",
line 124, in run_action
provider_action()
File
"/usr/lib/ambari-agent/lib/resource_management/core/providers/system.py", line
263, in action_run
returns=self.resource.returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 72,
in inner
result = function(command, **kwargs)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 102,
in checked_call
tries=tries, try_sleep=try_sleep,
timeout_kill_strategy=timeout_kill_strategy, returns=returns)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 150,
in _call_wrapper
result = _call(command, **kwargs_copy)
File "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 308,
in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of
'ambari-sudo.sh su cstm-hdfs -l -s /bin/bash -c 'ulimit -c unlimited ;
/usr/hdp/3.0.0.0-1316/hadoop/bin/hdfs --config
/usr/hdp/3.0.0.0-1316/hadoop/conf --daemon start zkfc'' returned 1. ########
Hortonworks #############
This is MOTD message, added for testing in qe infra
WARNING: HADOOP_ZKFC_OPTS has been replaced by HDFS_ZKFC_OPTS. Using value of
HADOOP_ZKFC_OPTS.
{code}
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