Steve Loughran created SLIDER-319:
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Summary: Instrument slider AM with codahale metrics
Key: SLIDER-319
URL: https://issues.apache.org/jira/browse/SLIDER-319
Project: Slider
Issue Type: New Feature
Components: appmaster
Affects Versions: Slider 0.40
Reporter: Steve Loughran
Use the codahale metrics lib to instrument slider AM with relevant metrics
# cluster state, failure state, outstanding requests, ...
# performance of operations (web &c)
This could then be published:
# register as JMX provider
# maybe: publish as ganglia
We should identify and focus on what tends to matter: are the containers up,
how many are outstanding, what is the failure rate of the containers
Also: liveness tests?
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