Cherry-pick #15761 to 7.x: [Metricbeat][Istio] Add pilot metricset #16050
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Cherry-pick of PR #15761 to 7.x branch. Original message:
What does this PR do?
Add pilot metricset for istio Module.
The metrics are collected and exposed by a Prometheus exporter at endpoint:
istio-pilot.istio-system:15014
The pilot job returns the Pilot-generated metrics.
Why is it important?
To enhance the ISTIO module and provide an all-around perspective of it.
How to test this PR locally
metricbeat
executableistio-pilot.istio-system
service to working machine, usingkubectl port-forward
istio
module, configure it inmetricbeat.yaml
and start monitoring ISTIO pilotRelated issues