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Author SHA1 Message Date
Kubernetes Prow Robot de7cec0640 Merge pull request #1476 from shahar-h/go-1.22.5 
bump go to 1.22.5
 2024-08-03 08:34:37 -07:00
Shahar Harari 48690989da bump go to 1.22.5 
Signed-off-by: Shahar Harari <shahar.harari@sap.com>
 2024-07-30 08:24:34 +03:00
Kubernetes Prow Robot 601f213b4f Merge pull request #1469 from ingvagabund/e2e-fix-leaderelection 
e2e: TestLeaderElection: delete the lease and increase the retry period
 2024-07-29 20:01:28 -07:00
Kubernetes Prow Robot 8e70190c8a Merge pull request #1430 from a7i/fix-minor-ver-parse 
fix: minor version parsing in version compatibility check
 2024-07-29 19:41:17 -07:00
Amir Alavi a3146a1705 fix: minor version parsing in version compatibility check 
Signed-off-by: Amir Alavi <amiralavi7@gmail.com>
 2024-07-28 11:44:12 -04:00
Victor Gonzalez 55a0812ae6 skip eviction when pod creation time is below minPodAge threshold setting (#1475) 
* skip eviction when pod creation time is below minPodAge threshold setting

In the default initialization phase of the descheduler, add a new
constraint to not evict pods that creation time is below minPodAge
threshold.

Added value:

- Avoid crazy pod movement when the autoscaler scales up and down.

- Avoid evicting pods when they are warming up.

- Decreases the overall cost of eviction as no pod will be evicted
  before doing significant amount of work.

- Guard against scheduling. Descheduling loops in situations where
  the descheduler has a different node fit logic from scheduler,
  like not considering topology spread constraints.

* Use *time.Duration instead of uint for MinPodAge type

* Remove '(in minutes)' from default evictor configuration table

* make fmt

* Add explicit name for Duration field

* Use Duration.String()
 2024-07-26 05:59:21 -07:00
Kubernetes Prow Robot f3569b5fe2 Merge pull request #1354 from ingvagabund/evictions-in-background 
KEP-1397: descheduler integration with evacuation API as an alternative to eviction API
 2024-07-24 11:47:35 -07:00
Jan Chaloupka d2bd573cdb e2e: TestLeaderElection: delete the lease and increase the retry period 
In some random cases none of the deschedulers acquires a lease.
Making the test fail.
 2024-07-22 17:24:56 +02:00
Kubernetes Prow Robot 95ef2bbec3 Merge pull request #1471 from ingvagabund/e2e-duplicates 
e2e: TestRemoveDuplicates: limit the tested namespace
 2024-07-21 08:55:18 -07:00
Kubernetes Prow Robot 355cff67c1 Merge pull request #1472 from ingvagabund/e2e-run-descheduler-from-top-instead-of-a-plugin 
e2e: TestTooManyRestarts: run descheduler as a whole instead of a single plugin
 2024-07-20 12:18:55 -07:00
Kubernetes Prow Robot 9220a1c009 Merge pull request #1473 from ingvagabund/bump-golangci-lint 
bump(github.com/golangci/golangci-lint)=v1.59.1
 2024-07-20 11:46:36 -07:00
Jan Chaloupka b60a3fcfeb bump(github.com/golangci/golangci-lint)=v1.59.1 2024-07-19 12:54:25 +02:00
Jan Chaloupka ab467a5dd2 e2e: TestTooManyRestarts: run descheduler as a whole instead of a single plugin 2024-07-19 11:10:19 +02:00
Jan Chaloupka f66efaf8db e2e: TestRemoveDuplicates: limit the tested namespace 
RemoveDuplicates is namespaced scope. Limiting the namespace will avoid
unexpected evictions from other namespaces.
 2024-07-19 09:25:20 +02:00
Kubernetes Prow Robot 0c9750cc7f Merge pull request #1468 from adammw/adammw/podlifetime-initcontainerstatus 
feat: add init and ephemeral container checks to PodLifeTime
 2024-07-17 06:09:07 -07:00
Adam Malcontenti-Wilson f23967a88e feat: add init and ephemeral container checks to PodLifeTime 2024-07-17 14:36:35 +10:00
Kubernetes Prow Robot a6e75fe0bd Merge pull request #1467 from a7i/helm-unittest 
helm unit tests
 2024-07-15 23:39:10 -07:00
Amir Alavi 9b5026314f helm unit tests 
Signed-off-by: Amir Alavi <amiralavi7@gmail.com>
 2024-07-15 14:45:31 -04:00
Kubernetes Prow Robot c56a408b2c Merge pull request #1443 from a7i/amir/leader-election-namespace-typo 
fix: helm leader-election typo to `resourceNamespace`
 2024-07-14 09:21:10 -07:00
Amir Alavi fc1b54318f fix: helm leader-election typo to resourceNamespace 
Signed-off-by: Amir Alavi <amiralavi7@gmail.com>
 2024-07-13 11:46:23 -04:00
Kubernetes Prow Robot da862a5698 Merge pull request #1444 from ternbusty/feature/namespace-override 
feat: Add namespace override settings in Helm Chart
 2024-07-11 20:19:22 -07:00
Kubernetes Prow Robot eb6c325553 Merge pull request #1464 from eminaktas/update-pointer-to-ptr 
refactor: replace k8s.io/utils/pointer with k8s.io/utils/ptr
 2024-07-11 07:42:58 -07:00
Emin Aktas f8e128d862 refactor: replace k8s.io/utils/pointer with k8s.io/utils/ptr 
Signed-off-by: Emin Aktas <eminaktas34@gmail.com>
 2024-07-11 11:36:34 +03:00
Kubernetes Prow Robot a2a45db6de Merge pull request #1463 from zhifei92/update-readme 
Update README about maxNoOfPodsToEvictTotal
 2024-07-11 01:31:47 -07:00
zhifei92 d8084e8b39 update README about maxNoOfPodsToEvictTotal 2024-07-11 16:05:36 +08:00
Kubernetes Prow Robot b614c8bc7c Merge pull request #1458 from ingvagabund/pod-evictor-thread-safe 
pod evictor: make it thread safe
 2024-07-10 04:48:26 -07:00
Kubernetes Prow Robot 9b41edd382 Merge pull request #1460 from ingvagabund/context 
descheduler_test.go: initDescheduler: pass a new ctx with cancel inst…
 2024-07-09 11:24:11 -07:00
Jan Chaloupka bc60a058ef pod evictor: make it thread safe 
Currently, all the plugins are run in a sequence.
No plugin executes evictions in parallel within.
Yet, there's no guarantee a future plugin (e.g. a custom one)
will not attemp to evict pods in parallel.
 2024-07-09 12:39:08 +02:00
Kubernetes Prow Robot 546a39e88c Merge pull request #1451 from zhifei92/support-total-pods-limit 
The descheduler supports limiting the total number of pods evicted per rescheduling cycle
 2024-07-09 03:35:17 -07:00
zhifei92 578086ca8e refactor: optimize error descriptions 2024-07-09 17:14:34 +08:00
Jan Chaloupka ea2eeccff4 descheduler_test.go: initDescheduler: pass a new ctx with cancel instead of returning a cancel 2024-07-09 09:19:59 +02:00
Kubernetes Prow Robot d0695abea9 Merge pull request #1459 from ingvagabund/descheduler-test-refactoring 
descheduler_test.go refactoring
 2024-07-08 23:39:16 -07:00
zhifei92 e60f525ec6 feat: support MaxNoOfPodsToEvictTotal 2024-07-09 14:00:27 +08:00
Jan Chaloupka 3362fec7b0 Define initDescheduler for further use 
Can be used by other tests executing individual descheduling cycle
explicitly.
 2024-07-08 17:28:51 +02:00
Jan Chaloupka f240648df2 Set OwnerReferences through GetReplicaSetOwnerRefList 2024-07-08 17:10:07 +02:00
Jan Chaloupka a818c01832 Use v1alpha2 descheduling policy 2024-07-08 17:04:53 +02:00
Jan Chaloupka 44b59f9b1d initPluginRegistry as a single way to register all plugins in testing 2024-07-08 16:55:27 +02:00
Kubernetes Prow Robot 9d16c28f43 Merge pull request #1456 from ingvagabund/limit-exceeded-to-error 
PodEvictor: turn an exceeded limit into an error
 2024-07-08 06:25:06 -07:00
Kubernetes Prow Robot f8afd679ed Merge pull request #1457 from googs1025/refactor_method 
fix: add info for error return
 2024-07-07 11:10:32 -07:00
googs1025 db0df6c6ca fix: add info for error return 2024-07-07 21:16:52 +08:00
Jan Chaloupka 18d0e4a540 PodEvictor: turn an exceeded limit into an error 
When checking for node limit getting exceeded the pod eviction
never fails. Thus, ignoring the metric reporting when a pod fails
to be evicted due to node limit constrains.

The error also allows plugin to react on other limits getting
exceeded. E.g. the limit on the number of pods evicted per namespace.
 2024-07-06 20:14:43 +02:00
Kubernetes Prow Robot 7657345079 Merge pull request #1452 from a7i/defaultevictor-reinit 
fix: indexer cache error when default evictor is re-initialized
 2024-07-06 04:30:53 -07:00
Kubernetes Prow Robot d1118354c9 Merge pull request #1455 from a7i/amir/pod-evictor-options 
feat: pod evictor options
 2024-07-06 03:00:53 -07:00
Amir Alavi e26f6429a2 feat: pod evictor options 2024-07-05 21:40:55 -04:00
Kubernetes Prow Robot 686417b6de Merge pull request #1454 from ingvagabund/generate-uuid-for-test-pods 
test: generate uid when building a pod
 2024-07-04 01:19:59 -07:00
Jan Chaloupka 287d1b1573 test: generate uid when building a pod 
UID is an integral part of every pod.
Even though we don't test for UID in any of the existing test cases,
future test cases might rely on it.
 2024-07-02 14:30:42 +02:00
Amir Alavi 7ab36daaec fix: indexer cache error when default evictor is re-initialized 
Signed-off-by: Amir Alavi <amiralavi7@gmail.com>
 2024-06-28 00:34:55 -04:00
Kubernetes Prow Robot f2be3fd414 Merge pull request #1436 from fanhaouu/feat-return-node-fit-error 
return node fit error in advance
 2024-06-27 10:54:41 -07:00
Kubernetes Prow Robot 9eefbf05cb Merge pull request #1450 from googs1025/refactor 
refactor: PodMatchNodeSelector method
 2024-06-27 10:05:17 -07:00
googs1025 cfa6845a19 refactor: PodMatchNodeSelector method 2024-06-27 22:10:41 +08:00