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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-20115) Ambari reports grafana service is down when its running causing other services to not start
Date Wed, 22 Feb 2017 14:48:44 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-20115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15878362#comment-15878362
] 

Hadoop QA commented on AMBARI-20115:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12853963/AMBARI-20115.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in ambari-server.

Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/10688//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/10688//console

This message is automatically generated.

> Ambari reports grafana service is down when its running causing other services to not
start
> -------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-20115
>                 URL: https://issues.apache.org/jira/browse/AMBARI-20115
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>    Affects Versions: 2.5.0
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Blocker
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-20115.patch
>
>
> On the node grafana is running.
> {code}
> # cat /var/run/ambari-metrics-grafana/grafana-server.pid
> 26593
>  # ps aux | grep 26593
> root     20057  0.0  0.0   5712   824 pts/0    R+   16:12   0:00 grep 26593
> ams      26593  0.0  0.0 102032 12904 ?        Sl   01:19   0:11 /usr/lib/ambari-metrics-grafana/bin/grafana-server
--pidfile=/var/run/ambari-metrics-grafana/grafana-server.pid --config=/etc/ambari-metrics-grafana/conf/ams-grafana.ini
cfg:default.paths.data=/var/lib/ambari-metrics-grafana cfg:default.paths.logs=/var/log/ambari-metrics-grafana
> {code}
> How ever after enabling WE when we tried to start all services ambari reported
> {code}
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana.py",
line 77, in <module>
>     AmsGrafana().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 313, in execute
>     method(env)
>   File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana.py",
line 58, in start
>     create_ams_datasource()
>   File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana_util.py",
line 239, in create_ams_datasource
>     response = perform_grafana_get_call(GRAFANA_DATASOURCE_URL, server)
>   File "/var/lib/ambari-agent/cache/common-services/AMBARI_METRICS/0.1.0/package/scripts/metrics_grafana_util.py",
line 72, in perform_grafana_get_call
>     raise Fail("Ambari Metrics Grafana update failed due to: %s" % str(ex))
> resource_management.core.exceptions.Fail: Ambari Metrics Grafana update failed due to:
[Errno 1] _ssl.c:491: error:1407742E:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert protocol
version
> {code}



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