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https://issues.apache.org/jira/browse/AMBARI-23445?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Endre Major resolved AMBARI-23445.
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Resolution: Fixed
> Refactor metrics_alert to support multiple nameservices
> -------------------------------------------------------
>
> Key: AMBARI-23445
> URL: https://issues.apache.org/jira/browse/AMBARI-23445
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.7.0
> Reporter: Endre Major
> Assignee: Endre Major
> Priority: Critical
> Labels: pull-request-available
> Fix For: 2.7.0
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> The HDFS metrics based alerts defined in alert_metrics_deviation.py is
> agnostic of federated Namenodes.
> Tasks:
> When federation is enabled we should add an alert instance per nameservice
> for the HDFS metric based alerts.
> Currently, we track metrics based alerts for:
> RPC processing latency
> RPC queue latency
> NN Heap usage
> There are multiple alerts based on whether service port is enabled and also
> different time windows.
> For every alert type, there should be an instance of the alert per
> nameservice.
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