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Posted to dev@ambari.apache.org by Vitalyi Brodetskyi <vb...@hortonworks.com> on 2014/03/27 18:06:54 UTC
Review Request 19734: disk_total sometimes returns 0
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19734/
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Review request for Ambari, Dmitro Lisnichenko and Nate Cole.
Bugs: AMBARI-5249
https://issues.apache.org/jira/browse/AMBARI-5249
Repository: ambari
Description
-------
The main problems of this issue are:
1) Even if we have only one HDPDataNode gmond (and it collects host metrics) on host, we will not get host metrics from rrd.py. Because rrd.py do not read host metrics from HDPDataNode rrds.
2) Some of component gmonds (HDPNodeManager and HDPResourceManager) do not collect host metrics at all. If we have only HDPNodeManager and HDPResourceManager on the host, we will not get any host metrics.
Conclusion:
One of the simpliest and robust solution is to add HDPSlaves to each host.
This problem is available on 1.5.0 (HDP-2)
Diffs
-----
ambari-server/src/main/resources/stacks/HDP/2.0.6/services/GANGLIA/package/scripts/ganglia_monitor.py 93ac3f8
ambari-server/src/test/python/stacks/2.0.6/GANGLIA/test_ganglia_monitor.py 7178834
Diff: https://reviews.apache.org/r/19734/diff/
Testing
-------
----------------------------------------------------------------------
Ran 190 tests in 2.437s
OK
----------------------------------------------------------------------
Total run:504
Total errors:0
Total failures:0
OK
Process finished with exit code 0
Thanks,
Vitalyi Brodetskyi
Re: Review Request 19734: disk_total sometimes returns 0
Posted by Dmitro Lisnichenko <dl...@hortonworks.com>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19734/#review38765
-----------------------------------------------------------
Ship it!
Ship It!
- Dmitro Lisnichenko
On March 27, 2014, 5:06 p.m., Vitalyi Brodetskyi wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/19734/
> -----------------------------------------------------------
>
> (Updated March 27, 2014, 5:06 p.m.)
>
>
> Review request for Ambari, Dmitro Lisnichenko and Nate Cole.
>
>
> Bugs: AMBARI-5249
> https://issues.apache.org/jira/browse/AMBARI-5249
>
>
> Repository: ambari
>
>
> Description
> -------
>
> The main problems of this issue are:
> 1) Even if we have only one HDPDataNode gmond (and it collects host metrics) on host, we will not get host metrics from rrd.py. Because rrd.py do not read host metrics from HDPDataNode rrds.
> 2) Some of component gmonds (HDPNodeManager and HDPResourceManager) do not collect host metrics at all. If we have only HDPNodeManager and HDPResourceManager on the host, we will not get any host metrics.
> Conclusion:
> One of the simpliest and robust solution is to add HDPSlaves to each host.
> This problem is available on 1.5.0 (HDP-2)
>
>
> Diffs
> -----
>
> ambari-server/src/main/resources/stacks/HDP/2.0.6/services/GANGLIA/package/scripts/ganglia_monitor.py 93ac3f8
> ambari-server/src/test/python/stacks/2.0.6/GANGLIA/test_ganglia_monitor.py 7178834
>
> Diff: https://reviews.apache.org/r/19734/diff/
>
>
> Testing
> -------
>
> ----------------------------------------------------------------------
> Ran 190 tests in 2.437s
>
> OK
> ----------------------------------------------------------------------
> Total run:504
> Total errors:0
> Total failures:0
> OK
>
> Process finished with exit code 0
>
>
> Thanks,
>
> Vitalyi Brodetskyi
>
>
Re: Review Request 19734: disk_total sometimes returns 0
Posted by Nate Cole <nc...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19734/#review38764
-----------------------------------------------------------
Ship it!
Ship It!
- Nate Cole
On March 27, 2014, 1:06 p.m., Vitalyi Brodetskyi wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/19734/
> -----------------------------------------------------------
>
> (Updated March 27, 2014, 1:06 p.m.)
>
>
> Review request for Ambari, Dmitro Lisnichenko and Nate Cole.
>
>
> Bugs: AMBARI-5249
> https://issues.apache.org/jira/browse/AMBARI-5249
>
>
> Repository: ambari
>
>
> Description
> -------
>
> The main problems of this issue are:
> 1) Even if we have only one HDPDataNode gmond (and it collects host metrics) on host, we will not get host metrics from rrd.py. Because rrd.py do not read host metrics from HDPDataNode rrds.
> 2) Some of component gmonds (HDPNodeManager and HDPResourceManager) do not collect host metrics at all. If we have only HDPNodeManager and HDPResourceManager on the host, we will not get any host metrics.
> Conclusion:
> One of the simpliest and robust solution is to add HDPSlaves to each host.
> This problem is available on 1.5.0 (HDP-2)
>
>
> Diffs
> -----
>
> ambari-server/src/main/resources/stacks/HDP/2.0.6/services/GANGLIA/package/scripts/ganglia_monitor.py 93ac3f8
> ambari-server/src/test/python/stacks/2.0.6/GANGLIA/test_ganglia_monitor.py 7178834
>
> Diff: https://reviews.apache.org/r/19734/diff/
>
>
> Testing
> -------
>
> ----------------------------------------------------------------------
> Ran 190 tests in 2.437s
>
> OK
> ----------------------------------------------------------------------
> Total run:504
> Total errors:0
> Total failures:0
> OK
>
> Process finished with exit code 0
>
>
> Thanks,
>
> Vitalyi Brodetskyi
>
>