[release-1.17] Reduce mt-broker-controller memory usage with namespaced endpoint informer #8421
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…ormer Currently, the mt-broker-controller is using a cluster-wide endpoints informer but it actually only uses endpoints in the "SYSTEM_NAMESPACE". Using the namespaced informer factory ensures that the watcher is only watching endpoints in the `knative-eventing` (also known as `SYSTEM_NAMESPACE`) namespace. Signed-off-by: Pierangelo Di Pilato <[email protected]>
Signed-off-by: Pierangelo Di Pilato <[email protected]>
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Codecov ReportAttention: Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## release-1.17 #8421 +/- ##
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- Coverage 64.10% 64.10% -0.01%
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Files 388 388
Lines 23359 23363 +4
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+ Hits 14975 14976 +1
- Misses 7589 7591 +2
- Partials 795 796 +1 ☔ View full report in Codecov by Sentry. |
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…ed endpoint informer (knative#8421) * Reduce mt-broker-controller memory usage with namespaced endpoint informer Currently, the mt-broker-controller is using a cluster-wide endpoints informer but it actually only uses endpoints in the "SYSTEM_NAMESPACE". Using the namespaced informer factory ensures that the watcher is only watching endpoints in the `knative-eventing` (also known as `SYSTEM_NAMESPACE`) namespace. Signed-off-by: Pierangelo Di Pilato <[email protected]> * Start informer Signed-off-by: Pierangelo Di Pilato <[email protected]> --------- Signed-off-by: Pierangelo Di Pilato <[email protected]> Co-authored-by: Pierangelo Di Pilato <[email protected]>
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* [release-1.17] Reduce mt-broker-controller memory usage with namespaced endpoint informer (knative#8421) * Reduce mt-broker-controller memory usage with namespaced endpoint informer Currently, the mt-broker-controller is using a cluster-wide endpoints informer but it actually only uses endpoints in the "SYSTEM_NAMESPACE". Using the namespaced informer factory ensures that the watcher is only watching endpoints in the `knative-eventing` (also known as `SYSTEM_NAMESPACE`) namespace. Signed-off-by: Pierangelo Di Pilato <[email protected]> * Start informer Signed-off-by: Pierangelo Di Pilato <[email protected]> --------- Signed-off-by: Pierangelo Di Pilato <[email protected]> Co-authored-by: Pierangelo Di Pilato <[email protected]> * [release-1.17] Scheduler: Resync reserved periodically to keep state consistent (knative#8453) Scheduler: Resync reserved periodically to keep state consistent Add resyncReserved removes deleted vPods from reserved to keep the state consistent when leadership changes (Promote / Demote). `initReserved` is not enough since the vPod lister can be stale. Signed-off-by: Pierangelo Di Pilato <[email protected]> Co-authored-by: Pierangelo Di Pilato <[email protected]> * [release-1.17] Scheduler: log expected vreplicas by vpod (knative#8462) Scheduler: log expected vreplicas by vpod Signed-off-by: Pierangelo Di Pilato <[email protected]> Co-authored-by: Pierangelo Di Pilato <[email protected]> * [release-1.17] Compare the entire PodTemplateSpec, instead of just its PodSpec (knative#8560) Compare the entire PodTemplateSpec, instead of just its PodSpec Signed-off-by: Matthias Wessendorf <[email protected]> Co-authored-by: Matthias Wessendorf <[email protected]> * [release-1.17] Fix hardcoded knative-eventing namespace (knative#8577) * dizzy: Remove hard-coded knative-eventing namespace and replace with system.Namespace() and touch test to get that properly injected Signed-off-by: Matthias Wessendorf <[email protected]> * broom: Remove yet another hard-coded instance of knative-eventing Signed-off-by: Matthias Wessendorf <[email protected]> --------- Signed-off-by: Matthias Wessendorf <[email protected]> Co-authored-by: Matthias Wessendorf <[email protected]> * [release-1.17] Guard reserved access with lock and create vpods in tests (knative#8504) * Guard reserved access with lock in tests * Create vpods in test Signed-off-by: Pierangelo Di Pilato <[email protected]> --------- Signed-off-by: Pierangelo Di Pilato <[email protected]> Co-authored-by: Pierangelo Di Pilato <[email protected]> --------- Signed-off-by: Pierangelo Di Pilato <[email protected]> Signed-off-by: Matthias Wessendorf <[email protected]> Co-authored-by: Knative Prow Robot <[email protected]> Co-authored-by: Pierangelo Di Pilato <[email protected]> Co-authored-by: Matthias Wessendorf <[email protected]>
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This is an automated cherry-pick of #8418