Andrew Onischuk created AMBARI-16014:
----------------------------------------

             Summary: ambari-agent.log gets flooded up with exceptions from 
status commands
                 Key: AMBARI-16014
                 URL: https://issues.apache.org/jira/browse/AMBARI-16014
             Project: Ambari
          Issue Type: Bug
            Reporter: Andrew Onischuk
            Assignee: Andrew Onischuk
             Fix For: 2.4.0
         Attachments: AMBARI-16014.patch


        is_linux_container_executor = 
(yarn_nodemanager_container_executor_class == 
'org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor')
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py",
 line 73, in __getattr__
        raise Fail("Configuration parameter '" + self.name + "' was not found 
in configurations dictionary!")
    Fail: Configuration parameter 'yarn-site' was not found in configurations 
dictionary!
    INFO 2016-04-21 12:14:21,327 PythonReflectiveExecutor.py:65 - Reflective 
command failed with exception:
    Traceback (most recent call last):
      File 
"/usr/lib/python2.6/site-packages/ambari_agent/PythonReflectiveExecutor.py", 
line 57, in run_file
        imp.load_source('__main__', script)
      File 
"/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/application_timeline_server.py",
 line 149, in <module>
        ApplicationTimelineServer().execute()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 251, in execute
        self.save_component_version_to_structured_out()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 166, in save_component_version_to_structured_out
        component_name = self.get_component_name()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 152, in get_component_name
        stack_to_component = self.get_stack_to_component()
      File 
"/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/application_timeline_server.py",
 line 67, in get_stack_to_component
        import params
      File 
"/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/params.py",
 line 28, in <module>
        from params_linux import *
      File 
"/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/params_linux.py",
 line 144, in <module>
        is_linux_container_executor = 
(yarn_nodemanager_container_executor_class == 
'org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor')
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py",
 line 73, in __getattr__
        raise Fail("Configuration parameter '" + self.name + "' was not found 
in configurations dictionary!")
    Fail: Configuration parameter 'yarn-site' was not found in configurations 
dictionary!
    INFO 2016-04-21 12:14:21,390 PythonReflectiveExecutor.py:65 - Reflective 
command failed with exception:
    Traceback (most recent call last):
      File 
"/usr/lib/python2.6/site-packages/ambari_agent/PythonReflectiveExecutor.py", 
line 57, in run_file
        imp.load_source('__main__', script)
      File 
"/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/resourcemanager.py",
 line 280, in <module>
        Resourcemanager().execute()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 251, in execute
        self.save_component_version_to_structured_out()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 166, in save_component_version_to_structured_out
        component_name = self.get_component_name()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 152, in get_component_name
        stack_to_component = self.get_stack_to_component()
      File 
"/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/resourcemanager.py",
 line 102, in get_stack_to_component
        import params
      File 
"/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/params.py",
 line 28, in <module>
        from params_linux import *
      File 
"/var/lib/ambari-agent/cache/common-services/YARN/2.1.0.2.0/package/scripts/params_linux.py",
 line 144, in <module>
        is_linux_container_executor = 
(yarn_nodemanager_container_executor_class == 
'org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor')
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/config_dictionary.py",
 line 73, in __getattr__
        raise Fail("Configuration parameter '" + self.name + "' was not found 
in configurations dictionary!")
    Fail: Configuration parameter 'yarn-site' was not found in configurations 
dictionary!
    INFO 2016-04-21 12:14:21,429 PythonReflectiveExecutor.py:65 - Reflective 
command failed with exception:
    Traceback (most recent call last):
      File 
"/usr/lib/python2.6/site-packages/ambari_agent/PythonReflectiveExecutor.py", 
line 57, in run_file
        imp.load_source('__main__', script)
      File 
"/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py",
 line 182, in <module>
        ZookeeperServer().execute()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 251, in execute
        self.save_component_version_to_structured_out()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 166, in save_component_version_to_structured_out
        component_name = self.get_component_name()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 152, in get_component_name
        stack_to_component = self.get_stack_to_component()
      File 
"/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/zookeeper_server.py",
 line 68, in get_stack_to_component
        import params
      File 
"/var/lib/ambari-agent/cache/common-services/ZOOKEEPER/3.4.5.2.0/package/scripts/params.py",
 line 26, in <module>
        from params_linux import *
    ...
    Traceback (most recent call last):
      File 
"/usr/lib/python2.6/site-packages/ambari_agent/PythonReflectiveExecutor.py", 
line 57, in run_file
        imp.load_source('__main__', script)
      File 
"/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/mysql_server.py",
 line 64, in <module>
        MysqlServer().execute()
      File 
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
 line 248, in execute
        method(env)
      File 
"/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/mysql_server.py",
 line 60, in status
        mysql_service(daemon_name=status_params.daemon_name, action='status')
      File 
"/var/lib/ambari-agent/cache/common-services/HIVE/0.12.0.2.0/package/scripts/mysql_service.py",
 line 29, in mysql_service
        Execute(status_cmd)
      File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", 
line 155, in __init__
        self.env.run()
      File 
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py", 
line 160, in run
        self.run_action(resource, action)
      File 
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py", 
line 124, in run_action
        provider_action()
      File 
"/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py",
 line 273, in action_run
        tries=self.resource.tries, try_sleep=self.resource.try_sleep)
      File 
"/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 70, 
in inner
        result = function(command, **kwargs)
      File 
"/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 92, 
in checked_call
        tries=tries, try_sleep=try_sleep)
      File 
"/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 140, 
in _call_wrapper
        result = _call(command, **kwargs_copy)
      File 
"/usr/lib/python2.6/site-packages/resource_management/core/shell.py", line 293, 
in _call
        raise Fail(err_msg)
    Fail: Execution of 'pgrep -l '^mysqld$'' returned 1.
    

This caused by importing params.py from status commands, and by unhandled
exception during for mysql status commands.





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