Resolve "Alert Manager "Source" links are not reachable"

General MR

Summary

Uses the added (at the umbrella level) .Values.domain to supply prometheus.prometheusSpec.externalUrl with a valid, reachable URL so that alertmanager source links are functional/reachable.

Relevant logs/screenshots

N/A

Linked Issue

#233 (closed)

Upgrade Notices

N/A

added kindbug monitoring statusdoing teamObservability labels

assigned to @w.griffing

added 1 commit

• 1f667382 - Supply externalUrl to prometheus so that alertmanager source links are functional

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added 1 commit

• ebd473cd - Set alertmanager's external URL as well

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added 1 commit

• 3f4d1b11 - Update documentation

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marked this merge request as ready

added statusreview label and removed statusdoing label

Ready for review

changed milestone to %2.31.0

requested review from @jimmyungerman, @steven.donald, @kliu, @blairbowden, and @piotr.machaj

approved this merge request

mentioned in commit 30462ea2

merged

mentioned in merge request big-bang/bigbang!4654 (merged)

changed the description