Siddharth Wagle created AMBARI-8420:
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Summary: Add Amabri Metric Provider to get metrics from AMS
Key: AMBARI-8420
URL: https://issues.apache.org/jira/browse/AMBARI-8420
Project: Ambari
Issue Type: Task
Affects Versions: 2.0.0
Reporter: Siddharth Wagle
Assignee: Siddharth Wagle
Fix For: 2.0.0
*Requirements*:
- Add a AmbariMetricPropertyProvider similar to the GangliaPropertyProvider
- Change the request from RRD to HTTP with ATS as the endpoint.
- Implement a strategy to allow query for precision data vs aggregate data
based on time range. This strategy should be configurable/tunable.
- The Provider should detect where the AMS is deployed automatically.
- The metrics.json from Ganglia remains exactly the same for the new provider
since the properties in the request as well as Hadoop metrics are the same.
- Add unit test to verify all GET calls are working
- This needs to consider multiple AMS instances - need strategy for load
balancing across instances.
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