Aravindan Vijayan created AMBARI-18851:
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Summary: Collector host refresh in Ambari Server is not working in
single Metrics collector deployments.
Key: AMBARI-18851
URL: https://issues.apache.org/jira/browse/AMBARI-18851
Project: Ambari
Issue Type: Bug
Components: ambari-metrics
Affects Versions: 2.5.0
Reporter: Aravindan Vijayan
Assignee: Aravindan Vijayan
Priority: Critical
Fix For: 2.5.0
Collector host refresh in Ambari Server is not working in single Metrics
collector deployments.
STR
1. Deploy Ambari with 1 Metrics collector instance.
2. Stop Metrics Collector.
3. Start Metrics collector after a few minutes.
4. Metrics are not displayed on Ambari, though they show up on Grafana.
BUG
AmbariServer Metrics Collector HA State component does not refresh collector
host if current collector host is null.
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