fix: Fix panic in BloomStore initialisation #13457
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The initialisation of the `BloomStore` service failed with a panic if the index gateways were configured to use `ring` mode. This happened, because the bloom store requires to wire up the configuration for the shipper store, see https://github.com/grafana/loki/blob/1a508b0aa/pkg/loki/modules.go#L864-L867 At this time, the index gateway ring manager wasn't initialized yet, leading to a `nil` pointer dereference. This PR fixes the issue by adding the index gateway ring as dependency of the bloom store so it gets initialised first. Signed-off-by: Christian Haudum <christian.haudum@gmail.com>
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grafanabot
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The initialisation of the `BloomStore` service failed with a panic if the index gateways were configured to use `ring` mode. This happened, because the bloom store requires to wire up the configuration for the shipper store, see https://github.com/grafana/loki/blob/1a508b0aa/pkg/loki/modules.go#L864-L867 At this time, the index gateway ring manager wasn't initialized yet, leading to a `nil` pointer dereference. This PR fixes the issue by adding the index gateway ring as dependency of the bloom store so it gets initialised first. Signed-off-by: Christian Haudum <christian.haudum@gmail.com> (cherry picked from commit 5f4b8fc)
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grafanabot
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that referenced
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Jul 9, 2024
The initialisation of the `BloomStore` service failed with a panic if the index gateways were configured to use `ring` mode. This happened, because the bloom store requires to wire up the configuration for the shipper store, see https://github.com/grafana/loki/blob/1a508b0aa/pkg/loki/modules.go#L864-L867 At this time, the index gateway ring manager wasn't initialized yet, leading to a `nil` pointer dereference. This PR fixes the issue by adding the index gateway ring as dependency of the bloom store so it gets initialised first. Signed-off-by: Christian Haudum <christian.haudum@gmail.com> (cherry picked from commit 5f4b8fc)
7 tasks
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What this PR does / why we need it:
The initialisation of the
BloomStoreservice failed with a panic if the index gateways were configured to useringmode.This happened, because the bloom store requires to wire up the configuration for the shipper store, see
https://github.com/grafana/loki/blob/1a508b0aa/pkg/loki/modules.go#L864-L867
At this time, the index gateway ring manager wasn't initialized yet, leading to a
nilpointer dereference.This PR fixes the issue by adding the index gateway ring as dependency of the bloom store so it gets initialised first.
Checklist
CONTRIBUTING.mdguide (required)featPRs are unlikely to be accepted unless a case can be made for the feature actually being a bug fix to existing behavior.docs/sources/setup/upgrade/_index.mdproduction/helm/loki/Chart.yamland updateproduction/helm/loki/CHANGELOG.mdandproduction/helm/loki/README.md. Example PRdeprecated-config.yamlanddeleted-config.yamlfiles respectively in thetools/deprecated-config-checkerdirectory. Example PR