Add new alerts to the tempo-mixin #1292
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Alerts added: - TempoBadOverrides - TempoProvisioningTooManyWrites - TempoCompactorsTooManyOutstandingBlocks
mapno
requested review from
joe-elliott,
annanay25,
mdisibio,
dgzlopes,
yvrhdn and
zalegrala
as code owners
zalegrala
reviewed
Feb 18, 2022
| { | ||
| alert: 'TempoBadOverrides', | ||
| expr: ||| | ||
| sum(tempo_runtime_config_last_reload_successful{namespace=~"%s"} == 0) by (cluster, namespace, job) |
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Does this metric increase even if the overrides config does not change?
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Yes. dskit doesn't even seem to check if the config has changed or not: https://github.com/grafana/dskit/blob/main/runtimeconfig/manager.go#L145-L170
zalegrala
approved these changes
Feb 18, 2022
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What this PR does:
Adds new alerts to the tempo-mixin.
TempoProvisioningTooManyWrites: measures number of writes to ingesters stays below a defined target (30MB/s per ingester).TempoCompactorsTooManyOutstandingBlocks: measures that the number of blocks pending to be compacted does not go above a target.TempoBadOverrides: monitors failed override reloads.Checklist
CHANGELOG.mdupdated - the order of entries should be[CHANGE],[FEATURE],[ENHANCEMENT],[BUGFIX]