[jira] [Updated] (AMBARI-13193) Metrics Monitor Start fails after manually enabling kerberos

["Siddharth Wagle (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-13193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Siddharth Wagle updated AMBARI-13193:
-------------------------------------
    Attachment: AMBARI-13193.patch

> Metrics Monitor Start fails after manually enabling kerberos
> ------------------------------------------------------------
>
>                 Key: AMBARI-13193
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13193
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.1.2
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>             Fix For: 2.1.2
>
>         Attachments: AMBARI-13193.patch
>
>
> This was encountered while trying to enable security manually.
> Installed and Configured kdc, prepared JCE and then at the UI selected manual kerberos, downloaded csv file. Executed kerberos-setup.sh so that creation of principals and key tabs will be taken care. Proceed through the wizard to complete kerberization. But start services fails at Metrics monitor start with the below error:
> {code}
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_monitor.py", line 58, in <module>
>     AmsMonitor().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py", line 219, in execute
>     method(env)
>   File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_monitor.py", line 40, in start
>     action = 'start'
>   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/AMBARI_METRICS/0.1.0/package/scripts/ams_service.py", line 83, in ams_service
>     user=params.ams_user
>   File "/usr/lib/python2.6/site-packages/resource_management/core/base.py", line 154, 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/core/providers/system.py", line 258, 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 291, in _call
>     raise Fail(err_msg)
> resource_management.core.exceptions.Fail: Execution of '/usr/sbin/ambari-metrics-monitor --config /etc/ambari-metrics-monitor/conf/ start' returned 255. psutil build directory is not empty, continuing...
> Verifying Python version compatibility...
> Using python  /usr/bin/python2.6
> Checking for previously running Metric Monitor...
> Starting ambari-metrics-monitor
> Verifying ambari-metrics-monitor process status...
> ERROR: ambari-metrics-monitor start failed. For more details, see /var/log/ambari-metrics-monitor/ambari-metrics-monitor.out:
> ====================
> Traceback (most recent call last):
>   File "/usr/lib/python2.6/site-packages/resource_monitoring/main.py", line 27, in <module>
>     from core.controller import Controller
>   File "/usr/lib/python2.6/site-packages/resource_monitoring/core/controller.py", line 28, in <module>
>     from metric_collector import MetricsCollector
>   File "/usr/lib/python2.6/site-packages/resource_monitoring/core/metric_collector.py", line 23, in <module>
>     from host_info import HostInfo
>   File "/usr/lib/python2.6/site-packages/resource_monitoring/core/host_info.py", line 22, in <module>
>     import psutil
> ImportError: No module named psutil
> ====================
> Monitor out at: /var/log/ambari-metrics-monitor/ambari-metrics-monitor.out
> {code}



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