Every time when restarting yarn node manager out file will be created with read permission. please find the below logs.
Traceback (most recent call last):
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/nodemanager.py", line 102, in <module>
Nodemanager().execute()
File "/usr/lib/ambari-agent/lib/resource_management/libraries/script/script.py", line 351, in execute
method(env)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/nodemanager.py", line 53, in start
service('nodemanager',action='start')
File "/usr/lib/ambari-agent/lib/ambari_commons/os_family_impl.py", line 89, in thunk
return fn(*args, **kwargs)
File "/var/lib/ambari-agent/cache/stacks/HDP/3.0/services/YARN/package/scripts/service.py", line 93, in service
Execute(daemon_cmd, user = usr, not_if = check_process)
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 314, in _call
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of 'ulimit -c unlimited; export HADOOP_LIBEXEC_DIR=/usr/hdp/3.0.1.0-187/hadoop/libexec && /usr/hdp/3.0.1.0-187/hadoop-yarn/bin/yarn --config /usr/hdp/3.0.1.0-187/hadoop/conf --daemon start nodemanager' returned 1. /usr/hdp/3.0.1.0-187/hadoop/libexec/hadoop-functions.sh: line 1847: /var/run/hadoop-yarn/yarn/hadoop-yarn-nodemanager.pid: Permission denied
ERROR: Cannot write nodemanager pid /var/run/hadoop-yarn/yarn/hadoop-yarn-nodemanager.pid.
/usr/hdp/3.0.1.0-187/hadoop/libexec/hadoop-functions.sh: line 1866: /var/log/hadoop-yarn/yarn/hadoop-yarn-nodemanager-.org.out: Permission denied
