alertmanager: Sync metric documentation from upstream #10470
Merged
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What this PR does
Incorporates prometheus/alertmanager#4210, which changes the helptext of
alertmanager_config_hash
to state that the hash is expected to collide.Since that's documented in the hash we deliver to users, we can safely suppress g401 on the code generating the hash.
Since Mimir metrics layer their own helptext on top of the base alertmanager metrics, this can be done without updating the vendored code, which can be left to Alerting team.
Which issue(s) this PR fixes or relates to
n/a
Checklist
CHANGELOG.md
updated - the order of entries should be[CHANGE]
,[FEATURE]
,[ENHANCEMENT]
,[BUGFIX]
.about-versioning.md
updated with experimental features.