Alejandro Fernandez created AMBARI-13828:
--------------------------------------------
Summary: Express Upgrade: Misc fixes for NameNode in Kerberized
cluster, Storm PreCheck, Knox message
Key: AMBARI-13828
URL: https://issues.apache.org/jira/browse/AMBARI-13828
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.2.0, 2.1.3
Reporter: Alejandro Fernandez
Assignee: Alejandro Fernandez
Fix For: 2.2.0, 2.1.3
NameNode: remove the "namenode_desired_role" param since no longer used.
Knox: message to backup data dir and restore them is wrong for 2.2 and 2.3
upgrade packs.
Storm: In HDP 2.1, when stopping just STORM_REST_API, still get this error when
trying to delete it
{code}
[root@alejandro-eu-1 ~]# curl -u admin:admin -X DELETE -H
'X-Requested-By:admin'
http://localhost:8080/api/v1/clusters/c1/services/STORM/components/STORM_REST_API{
"status" : 500,
"message" : "org.apache.ambari.server.controller.spi.SystemException: An
internal system exception occurred: Could not delete service component from
cluster. To remove service component, it must be in
DISABLED/INIT/INSTALLED/INSTALL_FAILED/UNKNOWN/UNINSTALLED/INSTALLING state.,
clusterName=c1, serviceName=STORM, componentName=STORM_REST_API, current
state=STARTED."
{code}
NameNode fails to be restarted in kerberized cluster.
1. Install Ambari 2.1.3 and HDP 2.2
2. Enable Kerberos
3. Perform Express Upgrade
Result:
Observed error at 'Prepare HDFS' phase as follows:
{code}
Traceback (most recent call last):
File
"/var/lib/ambari-agent/cache/custom_actions/scripts/ru_execute_tasks.py", line
156, in <module>
ExecuteUpgradeTasks().execute()
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 218, in execute
method(env)
File
"/var/lib/ambari-agent/cache/custom_actions/scripts/ru_execute_tasks.py", line
153, in actionexecute
shell.checked_call(task.command, logoutput=True, quiet=True)
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 291, in _call
raise Fail(err_msg)
resource_management.core.exceptions.Fail: Execution of
'/usr/bin/ambari-python-wrap
/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py
prepare_express_upgrade /var/lib/ambari-agent/data/command-302.json
/var/lib/ambari-agent/cache/custom_actions
/var/lib/ambari-agent/data/structured-out-302.json INFO
/var/lib/ambari-agent/tmp' returned 1. 2015-11-09 07:58:39,343 - Preparing the
NameNodes for a NonRolling (aka Express) Upgrade.
Traceback (most recent call last):
File
"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
line 420, in <module>
NameNode().execute()
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 218, in execute
method(env)
File
"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py",
line 160, in prepare_express_upgrade
Execute(format("{kinit_path_local} -kt {hdfs_user_keytab}
{hdfs_principal_name}"),
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/functions/format.py",
line 90, in format
return ConfigurationFormatter().format(format_string, args, **result)
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/functions/format.py",
line 54, in format
result_protected = self.vformat(format_string, args, all_params)
File "/usr/lib64/python2.6/string.py", line 549, in vformat
result = self._vformat(format_string, args, kwargs, used_args, 2)
File "/usr/lib64/python2.6/string.py", line 571, in _vformat
obj, arg_used = self.get_field(field_name, args, kwargs)
File "/usr/lib64/python2.6/string.py", line 632, in get_field
obj = self.get_value(first, args, kwargs)
File "/usr/lib64/python2.6/string.py", line 591, in get_value
return kwargs[key]
File "/usr/lib/python2.6/site-packages/resource_management/core/utils.py",
line 52, in __getitem__
return self._convert_value(self._dict[name])
KeyError: 'kinit_path_local'
{code}
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