Display internal metrics on status #477
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Motivation:
We want to be able to view JMXFetch instance data via the
datadog-agent status
command.Implementation:
Add the metrics onto the instanceStats map
New Output:
How it looks when theres a single JMXFetch instance
How it looks when there are multiple
There does not seem to be an order in the output of the JMXFetch instance keys in status. See jmxfetch.tmpl
I have changes incoming to set the specific order to make the output clear. The screenshots are following this order
Test/Reproduction for above screenshots:
datadog-agent/dev/dist/jmx/jmxfetch.jar