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https://issues.apache.org/jira/browse/AMBARI-24144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hari Sekhon updated AMBARI-24144:
---------------------------------
Description:
Improvement Request to add rack information for each host listed under
host_components in the /services/HDFS/components/DATANODE endpoint:
[https://github.com/apache/ambari/blob/trunk/ambari-server/docs/api/v1/components-component.md]
I know rack info can be obtained from the hosts API but that is not limited to
datanodes, it returns all nodes including edge nodes.
I wrote
[check_ambari_cluster_hdfs_rack_resilience.py|https://github.com/HariSekhon/nagios-plugins/blob/master/check_ambari_cluster_hdfs_rack_resilience.py]
Nagios Plugin against that API but it might be better if it didn't enforce
this against even edge nodes as there is no datanode running so it's not really
relevant, and the alternative is less efficient multiple calls to the API.
was:
Improvement Request to add rack information for each host listed under
host_components in the HDFS service DATANODE components endpoint:
[https://github.com/apache/ambari/blob/trunk/ambari-server/docs/api/v1/components-component.md]
I know rack info can be obtained from the hosts API but that is not limited to
datanodes, it returns all nodes including edge nodes.
I wrote
[check_ambari_cluster_hdfs_rack_resilience.py|https://github.com/HariSekhon/nagios-plugins/blob/master/check_ambari_cluster_hdfs_rack_resilience.py]
Nagios Plugin against that API but it might be better if it didn't enforce
this against even edge nodes as there is no datanode running so it's not really
relevant, and the alternative is less efficient multiple calls to the API.
> Ambari API add rack info to HDFS service DATANODE component fields
> ------------------------------------------------------------------
>
> Key: AMBARI-24144
> URL: https://issues.apache.org/jira/browse/AMBARI-24144
> Project: Ambari
> Issue Type: Improvement
> Components: ambari-server
> Affects Versions: 2.6.0
> Environment: HDP 2.6
> Reporter: Hari Sekhon
> Priority: Minor
>
> Improvement Request to add rack information for each host listed under
> host_components in the /services/HDFS/components/DATANODE endpoint:
> [https://github.com/apache/ambari/blob/trunk/ambari-server/docs/api/v1/components-component.md]
> I know rack info can be obtained from the hosts API but that is not limited
> to datanodes, it returns all nodes including edge nodes.
> I wrote
> [check_ambari_cluster_hdfs_rack_resilience.py|https://github.com/HariSekhon/nagios-plugins/blob/master/check_ambari_cluster_hdfs_rack_resilience.py]
> Nagios Plugin against that API but it might be better if it didn't enforce
> this against even edge nodes as there is no datanode running so it's not
> really relevant, and the alternative is less efficient multiple calls to the
> API.
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