Always extract monitoring.cluster_uuid setting from Beat config #17420
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What does this PR do?
This PR always parses out the value of the
monitoring.cluster_uuid
setting, regardless of whethermonitoring.enabled
is set or not.Prior to this PR, if a user explicitly set
monitoring.enabled
tofalse
and also setmonitoring.cluster_uuid
to some value, the latter setting's value would not be parsed out. However, if the user just omitted themonitoring.enabled
setting while settingmonitoring.cluster_uuid
to some value, the latter setting's value would be parsed out. This behavior is buggy as the default value of themonitorig.enabled
setting isfalse
so explicitly setting it as such or omitting that setting altogether should result in the same behaviors.Why is it important?
This setting's value (if this setting is set) must always be exposed in the
GET /state
Beats API, as this is used by the Metricbeatbeat
module to monitor Beats.Checklist
I have commented my code, particularly in hard-to-understand areasI have made corresponding changes to the documentationI have made corresponding change to the default configuration filesCHANGELOG.next.asciidoc
orCHANGELOG-developer.next.asciidoc
.Related issues