[
https://issues.apache.org/jira/browse/AMBARI-12374?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sumit Mohanty updated AMBARI-12374:
-----------------------------------
Fix Version/s: (was: 2.1.2)
2.1.1
> Unable to Start NameNode in HA Mode On HDP 2.0
> ----------------------------------------------
>
> Key: AMBARI-12374
> URL: https://issues.apache.org/jira/browse/AMBARI-12374
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Reporter: Dmitry Lysnichenko
> Assignee: Dmitry Lysnichenko
> Fix For: 2.1.1
>
> Attachments: AMBARI-12374.patch
>
>
> When starting an HA NameNode cluster on HDP 2.0, the following error is seen:
> {code}
> 2015-07-07 16:02:56,371 - Getting jmx metrics from NN failed. URL:
> http://c6401.ambari.apache.org:50070/jmx?qry=Hadoop:service=NameNode,name=NameNodeStatus
> Traceback (most recent call last):
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/jmx.py",
> line 41, in get_value_from_jmx
> return data_dict["beans"][0][property]
> IndexError: list index out of range
> 2015-07-07 16:02:56,396 - Getting jmx metrics from NN failed. URL:
> http://c6402.ambari.apache.org:50070/jmx?qry=Hadoop:service=NameNode,name=NameNodeStatus
> Traceback (most recent call last):
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/jmx.py",
> line 41, in get_value_from_jmx
> return data_dict["beans"][0][property]
> IndexError: list index out of range
> Traceback (most recent call last):
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
> line 316, in <module>
> NameNode().execute()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
> line 216, in execute
> method(env)
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
> line 81, in start
> namenode(action="start", rolling_restart=rolling_restart, env=env)
> File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py",
> line 89, in thunk
> return fn(*args, **kwargs)
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_namenode.py",
> line 141, in namenode
> create_hdfs_directories(is_active_namenode_cmd)
> File
> "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/hdfs_namenode.py",
> line 198, in create_hdfs_directories
> only_if=check
> File "/usr/lib/python2.6/site-packages/resource_management/core/base.py",
> line 157, in __init__
> self.env.run()
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
> line 152, in run
> self.run_action(resource, action)
> File
> "/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
> line 118, in run_action
> provider_action()
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 390, in action_create_on_execute
> self.action_delayed("create")
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 387, in action_delayed
> self.get_hdfs_resource_executor().action_delayed(action_name, self)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 239, in action_delayed
> main_resource.resource.security_enabled, main_resource.resource.logoutput)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/providers/hdfs_resource.py",
> line 126, in __init__
> security_enabled, run_user)
> File
> "/usr/lib/python2.6/site-packages/resource_management/libraries/functions/namenode_ha_utils.py",
> line 113, in get_property_for_active_namenode
> raise Fail("There is no active namenodes.")
> resource_management.core.exceptions.Fail: There is no active namenodes.
> {code}
> Although the NameNode does actually start, a failure is recorded in the
> request, stopping the rest of the cluster from coming up. This probably
> because the JMX properties for Active and Standby NameNode are different in
> HDP 2.0 vs HDP 2.1+:
> {code:title=active jmx}
> {
> "name" : "Hadoop:service=NameNode,name=FSNamesystem",
> "modelerType" : "FSNamesystem",
> "tag.Context" : "dfs",
> "tag.HAState" : "active",
> {code}
> {code:title=standby jmx}
> {
> "name" : "Hadoop:service=NameNode,name=FSNamesystem",
> "modelerType" : "FSNamesystem",
> "tag.Context" : "dfs",
> "tag.HAState" : "standby",
> {code}
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