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fix: stream ownership check - #13314

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vlad-diachenko merged 11 commits into
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vlad.diachenko/stream-ownership-observability-improvement
Jun 27, 2024
Merged

fix: stream ownership check#13314
vlad-diachenko merged 11 commits into
mainfrom
vlad.diachenko/stream-ownership-observability-improvement

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@vlad-diachenko

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What this PR does / why we need it:

It has changed how the stream is checked if the ingester owns it. Now, the behavior is exactly the same as on the distributor.

Checklist

  • Reviewed the CONTRIBUTING.md guide (required)
  • Documentation added
  • Tests updated
  • Title matches the required conventional commits format, see here
    • Note that Promtail is considered to be feature complete, and future development for logs collection will be in Grafana Alloy. As such, feat PRs are unlikely to be accepted unless a case can be made for the feature actually being a bug fix to existing behavior.
  • Changes that require user attention or interaction to upgrade are documented in docs/sources/setup/upgrade/_index.md
  • For Helm chart changes bump the Helm chart version in production/helm/loki/Chart.yaml and update production/helm/loki/CHANGELOG.md and production/helm/loki/README.md. Example PR
  • If the change is deprecating or removing a configuration option, update the deprecated-config.yaml and deleted-config.yaml files respectively in the tools/deprecated-config-checker directory. Example PR
Signed-off-by: Vladyslav Diachenko <vlad.diachenko@grafana.com>
…method which is used by distributor to select the ingesters.

Signed-off-by: Vladyslav Diachenko <vlad.diachenko@grafana.com>
vlad-diachenko and others added 3 commits June 25, 2024 15:51
Signed-off-by: Vladyslav Diachenko <vlad.diachenko@grafana.com>
Signed-off-by: Vladyslav Diachenko <vlad.diachenko@grafana.com>
Comment thread pkg/ingester/owned_streams.go
Comment thread pkg/ingester/recalculate_owned_streams.go Outdated
vlad-diachenko and others added 2 commits June 26, 2024 11:30
@vlad-diachenko
vlad-diachenko marked this pull request as ready for review June 26, 2024 08:31
@vlad-diachenko
vlad-diachenko requested a review from a team as a code owner June 26, 2024 08:31
…bservability-improvement

# Conflicts:
#	pkg/ingester/metrics.go
Signed-off-by: Vladyslav Diachenko <vlad.diachenko@grafana.com>

@JordanRushing JordanRushing left a comment

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LGTM!

@vlad-diachenko
vlad-diachenko merged commit 5ae5b31 into main Jun 27, 2024
@vlad-diachenko
vlad-diachenko deleted the vlad.diachenko/stream-ownership-observability-improvement branch June 27, 2024 07:24
JordanRushing added a commit to JordanRushing/loki that referenced this pull request Jul 15, 2024
Ingester stream limits now take into account "owned streams" and periodically
update when the Ingester ring is changed. Non-owned streams are now also
flushed when this update takes place. The stream limit calculation has also been updated for improved
accuracy in multi-zone ingester deployments.

Relevant PRs:
- grafana#13006
- grafana#13030
- grafana#13232
- grafana#13103
- grafana#13231
- grafana#13254
- grafana#13314
- grafana#13321
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