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OCPBUGS-54385: Avoid adding the same informer more than once #1957

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Adding the same informer several times is useless and has a negative side-effect: a change of object on API-server leads to scheduling reconcile loop several times. Calling reconcile more often than necessary is not great.

/cc @openshift/storage

@openshift-ci-robot openshift-ci-robot added jira/severity-low Referenced Jira bug's severity is low for the branch this PR is targeting. jira/valid-reference Indicates that this PR references a valid Jira ticket of any type. labels Apr 22, 2025
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openshift-ci bot commented Apr 22, 2025

@mpatlasov: GitHub didn't allow me to request PR reviews from the following users: openshift/storage.

Note that only openshift members and repo collaborators can review this PR, and authors cannot review their own PRs.

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Adding the same informer several times is useless and has a negative side-effect: a change of object on API-server leads to scheduling reconcile loop several times. Calling reconcile more often than necessary is not great.

/cc @openshift/storage

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@openshift-ci-robot openshift-ci-robot added the jira/invalid-bug Indicates that a referenced Jira bug is invalid for the branch this PR is targeting. label Apr 22, 2025
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@mpatlasov: This pull request references Jira Issue OCPBUGS-54385, which is invalid:

  • expected the bug to target the "4.19.0" version, but no target version was set

Comment /jira refresh to re-evaluate validity if changes to the Jira bug are made, or edit the title of this pull request to link to a different bug.

The bug has been updated to refer to the pull request using the external bug tracker.

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Adding the same informer several times is useless and has a negative side-effect: a change of object on API-server leads to scheduling reconcile loop several times. Calling reconcile more often than necessary is not great.

/cc @openshift/storage

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

@mpatlasov mpatlasov force-pushed the OCPBUGS-54385-add-informer-only-once branch from fbd80ce to ab09a67 Compare April 22, 2025 22:38
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/jira refresh

@openshift-ci-robot openshift-ci-robot added jira/valid-bug Indicates that a referenced Jira bug is valid for the branch this PR is targeting. and removed jira/invalid-bug Indicates that a referenced Jira bug is invalid for the branch this PR is targeting. labels Apr 22, 2025
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@mpatlasov: This pull request references Jira Issue OCPBUGS-54385, which is valid. The bug has been moved to the POST state.

3 validation(s) were run on this bug
  • bug is open, matching expected state (open)
  • bug target version (4.19.0) matches configured target version for branch (4.19.0)
  • bug is in the state ASSIGNED, which is one of the valid states (NEW, ASSIGNED, POST)

No GitHub users were found matching the public email listed for the QA contact in Jira ([email protected]), skipping review request.

In response to this:

/jira refresh

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

Adding the same informer several times is useless and has a negative side-effect: a change of object on API-server leads to scheduling reconcile loop several times. Calling reconcile more often than necessary is not great.
@mpatlasov mpatlasov force-pushed the OCPBUGS-54385-add-informer-only-once branch from ab09a67 to 79e7414 Compare May 9, 2025 00:20
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openshift-ci bot commented May 9, 2025

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: mpatlasov
Once this PR has been reviewed and has the lgtm label, please assign bertinatto for approval. For more information see the Code Review Process.

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@mpatlasov
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@jsafrane , I moved logic from static_resource_controller.go to factory.go as you suggested. Can you please have a look again.

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openshift-ci bot commented May 9, 2025

@mpatlasov: all tests passed!

Full PR test history. Your PR dashboard.

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