Sync upstream v1.31.1 (#339)

* Fix: GCE FetchAvailableDiskTypes zones parsing

* Remove unsupported parameter from admission-controller

* Add Azure cluster-autoscaler e2e test

* selectedNamespace contains a single namespace

* fix(clusterapi): HasInstance/FindMachine with namespace prefix

* Update Azure cluster-autoscaler e2e test

* Fixing scale from zero if the nodeSelector of workload contains 'node.kubernetes.io/instance-type'

* fix tests

* cluster-autoscaler Azure e2e: move Helm to ginkgo

* fixing non flex shapes

* Change AnnotationNodeInfoProvider nested provider to interface

* vpa-updater: Add support for leader election

* vpa-recommender: Add support for leader election

* Fix the failing liveness probe for the non-leader replica

* Do not fail if multiple ProvReqs are injected

* Update cluster-autoscaler/provisioningrequest/provreqclient/client.go

Co-authored-by: Bartek Wróblewski <[email protected]>

* Update cluster-autoscaler/provisioningrequest/provreqclient/client.go

Co-authored-by: Bartek Wróblewski <[email protected]>

* Revert "Pass around comma separate strings rather than lists"

This reverts commit 7a1aea1.

As per
kubernetes#6788 (comment)
and discussion in DM. The preference is to split the string inside the
main.go file.

* Revert unintentional change

* Remove hardcoded 10 second delay

Since tests will take 10 seconds on each pass to run

* Add VMs pool checks back into target size test

* Add InstanceTemplate field to GceInstance

* refactor gce.RegenerateMigInstancesCache() to use Instance.List API for listing MIG instances

* Bump golang in /vertical-pod-autoscaler/pkg/updater

Bumps golang from 1.22.4 to 1.22.5.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* Bump golang in /vertical-pod-autoscaler/pkg/recommender

Bumps golang from 1.22.4 to 1.22.5.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* Bump golang in /vertical-pod-autoscaler/pkg/admission-controller

Bumps golang from 1.22.4 to 1.22.5.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* Add getVmssSizeRefreshPeriod default val to azure_manager_test for autodiscovery

* fix(hetzner): missing error return in scale up/down

There is no Node Group/Autoscaling Group in Hetzner Cloud API, so the
Hetzner provider implemented this by manually creating as many servers
as needed.

The current code did not return any of the errors that could have
happened. Without any returned errors, cluster-autoscaler assumed that
everything was fine with the Node Group.

In cases where there is a temporary issue with one of the node groups
(ie. Location is unavailable, no leftover capacity for the requested
server type), cluster-autoscaler should consider this and try to scale
up a different Node Group. This will automatically happen once we return
an error, as cluster-autoscaler backs off from scaling Node Groups that
have recently returned errors.

* Use project name instead of project number in createIgmRef()

* Script for finding Cluster Autoscaler OWNERS

* Add defaulting for provreq pods (kubernetes#6877)

* Add defaulting for provreq pods

* Add defaulting test case

* Documentation for Debugging Snapshotter (kubernetes#6859)

* Documentation for Debugging Snapshotter

* Documentation for Debugging Snapshotter

* Documentation for Debugging Snapshotter

* Rename migInstancesState to migInstancesStateCount in gce cache

* allow customizing user agent for Azure cluster-autoscaler provider

* add metrics for function duration for bulk listing all gce instances and for listing migInstances
add metrics for inconsistent mig count

* Extract few steps from ScaleUpOrchestrator main logic

* CA - 15/07/24 AWS Instance Types Update

* Update FAQ.md

Update CA FAQ to point to the new location of dependency update script.

* Update FAQ.md

Update args to match update-deps.sh usage

API module may have different k8s dependency from CA itself.

* CAS azure e2e: add namespace to all resources in CAPZ template

* Update README.md

Update patch release schedule

* Add option to pass custom filter funtion for nodes

This will allow users to filter-out some of the nodes when
filtering out pods potentially schedulable.

* Log number of inconsistent instances mig count only when it is positive

* Return nodes with create errors by node group id

In order to simplify the deleteNodesWithErrors code, return nodeGroupID
as well as nodes with create errors. That way we avoid the additional
node group matching code.

* Update k/k vendor to 1.31.0-beta.0

* Fix p.framework.RunPreFilterPlugins method call - returns 3 values

* Update getVmssSizeRefreshPeriod to use time conversions

* Add hack/tools.go to pull in code-generator dependency

* Run `go mod vendor`

* Explicitly add client,deepcopy,informer,lister to generate-groups.sh

* Run `hack/update-codegen.sh`

* switch to kube-codegen.sh

* Run `hack/update-codegen.sh`

* remove changes to README

* refactor: upstream most of Azure managed CAS changes in cloudprovider/azure

* Update RELEASE.md with new location of images.yaml file

Fix broken link in the VPA release instructions.

* Fix typo.

* Revert "Remove unsupported parameter from admission-controller"

This reverts commit b689df7.

* Check out latest released tag before installing VPA if not using custom TAG

* Linkify the images.yaml pointer.

* [GCE cloudprovider] Invalidate mig instances cache after node deletion

After deleting some instances from a mig, invalidate the mig
instances cache so that the deleted instances are refreshed
accordingly.

* Update aws_cloud_provider.go

* Update version.go for VPA 1.2.0 release

* Extract getting nodes to delete for atomic node groups

Extract logic for overriding nodes to delete when deleting
nodes from a ZeroOrMaxNodeScaling node group.
Simplifies the code and removes code duplication.

* Set State to InstanceCreating for nodes that failed to join cluster

* feat: add bryce-soghigian to the list of azure owners

* fix: removing approver

* feat: HasInstance implementation

* fix: ci lint

* refactor: cloudprovider HasInstance should use case sensitive instance group lookup

* feat: using NodeGroupForNode for the azure provider has instance implementation

* fix: ci lint

fix: ci

* wip: HasInstance impl based on a fork of NodeGroupForNode

* refactor: refactoring tests and sharing validation between ngfornode + hasinstance

* test: removing commented out test

* ci: fix formatting

* fix: properly handling unmanaged nodes

* fix: removing unused helper

* fix: using provider id to get scaleset name

* fix: putting items into the set as lowercase to avoid mismatch in lookup

* Update cluster-autoscaler/cloudprovider/azure/azure_cloud_provider.go

Co-authored-by: Alex Leites <[email protected]>

* fix: always fallback if we are unsure an instance is in the cache

* test: adding back in TestNodeGroupForNodeWithNoProviderID

* refactor: removing log lines since this will spam for non-autoscaled nodes

* refactor: removing dead code

* fix: simplifying logic since we no longer distinguish on delete

* Update cluster-autoscaler/cloudprovider/azure/azure_cache.go

* test: renaming test to better reflect the scenario

* Update cluster-autoscaler/cloudprovider/azure/azure_cache.go

Co-authored-by: Alex Leites <[email protected]>

* refactor: removing shared helpers since they are no longer shared and didnt make any sense in the first place

* refactor: removing unused code and adding a test for has instance happy path

* Update cluster-autoscaler/cloudprovider/azure/azure_cache.go

* ci: lint

* Update cluster-autoscaler/cloudprovider/azure/azure_cache.go

Co-authored-by: Alex Leites <[email protected]>

* Adding temporary multizone-nodepool support for CAS

* Bump VPA version to 1.2.0

* Regenerate static sku list (master)

* Update vpa-up.sh to point to vpa 1.2.0 in main branch

Part of kubernetes#7098.

* Update RELEASE.md with instructions to update vpa-up.sh.

* Update README.md to include VPA 1.2.0 release

kubernetes#7098

* Also update the current default VPA version in README

* refactor: upstream Azure instance cache refactor

* Do not break the loop after removing failed scale up nodes

Clean up cluster state after removing failed scale up nodes,
so that the loop can continue. Most importantly, update the
target for the affected node group, so that the deleted nodes
are not considered upcoming.

* fix: implement HasInstance() for OCI providers

This implements HasInstance() for the OCI instance pool and node pool providers.

* Add in cluster kubeconfig config

* Add unique error message for when in-cluster config is not found

* vpa-recommender: Prevent `nil pointer dereference`

* Nit: Unify logging

* Run gofmt

* Correct comment for AtomicIncreaseSize method

* chore: add comtalyst as an Azure owner

* Add raywainman as reviewer of VPA

* chore: defork cloud-provider-azure

* VPA: Add option to set the webhook failurePolicy to Fail

* Remove unneeded space

* Remove go formatting for unchanged files

* Move response variable inside for loop to ensure new object is allocated.

* add artifacts for dev testing on AKS

* add ` to branch name

* remove tpl output

* Add async node group creation

* Be more explicit in the README

* Update VPA to 1.2.1 in main branch

* Update FAQ.md to add steps for self-hosted provreq (kubernetes#7092)

* Update FAQ.md to add steps for self-hosted provreq

Adding more observed requirements to use the ProvisioningRequest feature.

* fix typo in provreq flag

* Add clusterrolebinding

* Fix update-codegen.sh

* Temporarily make cluster-autoscaler/apis a package in
cluster-autoscaler/ (remove go.mod)

* Regenerate ProvisioningRequest v1beta1 client using newer codegen

* Add API types for ProvisioningRequest v1

* Generate ProvisioningRequest v1 client

* Revert "Temporarily make cluster-autoscaler/apis a package in"

This reverts commit 850bd64.

* Use ProvisioningRequest v1 client in code

* Fix incorrect wording in FAQ.md

Correct wording would be "above the maximum" which then goes on to explain how the CA handles scaling down a nodepool that is currently above the maxNodes value

* combine all new commits into 1

* Add upcoming node groups state checker

* azure: document migration to new GPU Node label

* Add proactive scaleup

* Update CA dependencies to 1.31.0

* fix(hetzner): unused draining node pool references deprecated server type

The `cx11` server type was deprecated on 2024-06-06 and will be removed
from the API on 2024-09-06. Once it is removed, the cluster-autoscaler
provider hetzner will not start anymore with the following error
message:

    Failed to get node infos for groups: failed to create resource list for node group draining-node-pool error: failed to get machine type cx11 info error: server type not found

As the node pool `draining-node-pool` is not being used anywhere, this
commit removes it and the hard coded reference to the deprecated server
type.

* [cluster-autoscaler-release-1.31] chore: defork labels and taints (kubernetes#7240)

* defork labels and taints

* add existing tests

* change empty taint and labels passed in to allow for testing

* gofmt

* missed isNPSeries change

* format func header

---------

Co-authored-by: Charlie McBride <[email protected]>

* align Azure e2e tests with backports

* [cluster-autoscaler-release-1.31] Dynamic listing of SKUs (kubernetes#7254)

* Dynamic listing of SKUs (master)

* re-add enableDynamicInstanceList

* update README.md

---------

Co-authored-by: Rachel Gregory <[email protected]>

* update skewer to 0.0.19, update API version in azure_client

* Designate ProvisioningRequest v1 as storage version

* Regenerate ProvisioningRequest CRD for v1

* azure: use AZURE_ENABLE_DETAILED_CSE_MESSAGE environment variable

* Update aws_cloud_provider.go

* Add g6e EC2 instance type for AWS

* CA - AWS - Oct24 Instance Update

* build for azure e2e tests with only azure provider

* Backport kubernetes#7335 and kubernetes#7338[CA]Adds injection metrics for fake pod injection and Report only injected pods after enforcing pod limit into CA1.31

* CA - k/k dependency update to 1.31.1

* Update test file to run unit tests

* run update-gofmt.sh

* Update vendor dir in vertical-pod-autoscaler

* Fix vendoring errors for VPA

* Don't run integration tests along with the test-and-verify script

* Add FORK-CHANGE comment

* Remove vendor folder in cluster-autoscaler

* Remove invalid test case

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: Kubernetes Prow Robot <[email protected]>
Co-authored-by: Artur Żyliński <[email protected]>
Co-authored-by: Marco Voelz <[email protected]>
Co-authored-by: Jon Huhn <[email protected]>
Co-authored-by: Adrian Moisey <[email protected]>
Co-authored-by: Michael Weibel <[email protected]>
Co-authored-by: Robert Heinzmann <[email protected]>
Co-authored-by: Maria Oparka <[email protected]>
Co-authored-by: Ismail Alidzhikov <[email protected]>
Co-authored-by: Yaroslava Serdiuk <[email protected]>
Co-authored-by: Bartek Wróblewski <[email protected]>
Co-authored-by: Rachel Gregory <[email protected]>
Co-authored-by: Rachel Gregory <[email protected]>
Co-authored-by: Damika Gamlath <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Julian Tölle <[email protected]>
Co-authored-by: Daniel Kłobuszewski <[email protected]>
Co-authored-by: DHARMIK  GANGANI <[email protected]>
Co-authored-by: mendelski <[email protected]>
Co-authored-by: Guy Templeton <[email protected]>
Co-authored-by: Daniel Gutowski <[email protected]>
Co-authored-by: Beata Lach (Skiba) <[email protected]>
Co-authored-by: Kushagra <[email protected]>
Co-authored-by: Marco Voelz <[email protected]>
Co-authored-by: Robin Deeboonchai <[email protected]>
Co-authored-by: Ray Wainman <[email protected]>
Co-authored-by: Kamal Raj Kanakarajan <[email protected]>
Co-authored-by: Vijay Bhargav Eshappa <[email protected]>
Co-authored-by: Bryce Soghigian <[email protected]>
Co-authored-by: Bryce Soghigian <[email protected]>
Co-authored-by: Alex Leites <[email protected]>
Co-authored-by: Youn Jae Kim <[email protected]>
Co-authored-by: Alfred Krohmer <[email protected]>
Co-authored-by: Devansh Das <[email protected]>
Co-authored-by: jesse.millan <[email protected]>
Co-authored-by: Charlie McBride <[email protected]>
Co-authored-by: Aleksandra Malinowska <[email protected]>
Co-authored-by: Ayush Sobti <[email protected]>
Co-authored-by: Charlie McBride <[email protected]>
Co-authored-by: Omran <[email protected]>
Co-authored-by: Maciek Pytel <[email protected]>
Co-authored-by: k8s-infra-cherrypick-robot <[email protected]>
Co-authored-by: ceuity <[email protected]>
Co-authored-by: shubham82 <[email protected]>

Author: 41 people

Diff for: .ci/build

@@ -35,6 +35,5 @@ cd ${SOURCE_PATH}/cluster-autoscaler
 # ldflags used, same as Makefile , this reduces size of binary considerably
 CGO_ENABLED=0 GO111MODULE=on go build --ldflags="-s -w" \
   -v \
-  -mod=vendor \
   -o ${BINARY_PATH}/cluster-autoscaler/cluster-autoscaler \
   main.go

Diff for: .ci/test

@@ -40,8 +40,9 @@ fi
 
 ##############################################################################
 
-GO111MODULE=off go test $(GO111MODULE=off go list ./cluster-autoscaler/... | grep -v cloudprovider | grep -v vendor | grep -v integration)
-GO111MODULE=off go test $(GO111MODULE=off go list ./cluster-autoscaler/cloudprovider/mcm/... | grep -v vendor)
+cd cluster-autoscaler 
+go test $(go list ./... | grep -v cloudprovider | grep -v vendor | grep -v integration)
+go test $(go list ./cloudprovider/mcm/... | grep -v vendor)
 
 #TODO: Return success failure properly
 echo "CI tests are done"

Diff for: .github/dependabot.yml

@@ -6,28 +6,28 @@ updates:
     interval: daily
   open-pull-requests-limit: 0 # setting this to 0 means only allowing security updates, see https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#open-pull-requests-limit
   labels:
-    - "vertical-pod-autoscaler"
+    - "area/vertical-pod-autoscaler"
 - package-ecosystem: docker
   directory: "/vertical-pod-autoscaler/pkg/recommender"
   schedule:
     interval: daily
   open-pull-requests-limit: 3
   labels:
-    - "vertical-pod-autoscaler"
+    - "area/vertical-pod-autoscaler"
 - package-ecosystem: docker
   directory: "/vertical-pod-autoscaler/pkg/updater"
   schedule:
     interval: daily
   open-pull-requests-limit: 3
   labels:
-    - "vertical-pod-autoscaler"
+    - "area/vertical-pod-autoscaler"
 - package-ecosystem: docker
   directory: "/vertical-pod-autoscaler/pkg/admission-controller"
   schedule:
     interval: daily
   open-pull-requests-limit: 3
   labels:
-    - "vertical-pod-autoscaler"
+    - "area/vertical-pod-autoscaler"
 - package-ecosystem: gomod
   directory: "/addon-resizer"
   schedule:

Diff for: .github/workflows/ci.yaml

@@ -17,7 +17,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: '1.22.1'
+          go-version: '1.22.2'
 
       - uses: actions/checkout@v2
         with:

Diff for: charts/cluster-autoscaler/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: 1.29.0
+appVersion: 1.30.0
 description: Scales Kubernetes worker nodes within autoscaling groups.
 engine: gotpl
 home: https://github.com/kubernetes/autoscaler
@@ -11,4 +11,4 @@ name: cluster-autoscaler
 sources:
   - https://github.com/kubernetes/autoscaler/tree/master/cluster-autoscaler
 type: application
-version: 9.36.0
+version: 9.37.0

Diff for: charts/cluster-autoscaler/README.md

@@ -430,7 +430,7 @@ vpa:
 | image.pullPolicy | string | `"IfNotPresent"` | Image pull policy |
 | image.pullSecrets | list | `[]` | Image pull secrets |
 | image.repository | string | `"registry.k8s.io/autoscaling/cluster-autoscaler"` | Image repository |
-| image.tag | string | `"v1.29.0"` | Image tag |
+| image.tag | string | `"v1.30.0"` | Image tag |
 | kubeTargetVersionOverride | string | `""` | Allow overriding the `.Capabilities.KubeVersion.GitVersion` check. Useful for `helm template` commands. |
 | kwokConfigMapName | string | `"kwok-provider-config"` | configmap for configuring kwok provider |
 | magnumCABundlePath | string | `"/etc/kubernetes/ca-bundle.crt"` | Path to the host's CA bundle, from `ca-file` in the cloud-config file. |

Diff for: charts/cluster-autoscaler/values.yaml

@@ -236,7 +236,7 @@ image:
   # image.repository -- Image repository
   repository: registry.k8s.io/autoscaling/cluster-autoscaler
   # image.tag -- Image tag
-  tag: v1.29.0
+  tag: v1.30.0
   # image.pullPolicy -- Image pull policy
   pullPolicy: IfNotPresent
   ## Optionally specify an array of imagePullSecrets.

Diff for: cluster-autoscaler/FAQ.md

@@ -37,8 +37,6 @@ IMAGE=$(REGISTRY)/cluster-autoscaler$(PROVIDER)
 export DOCKER_CLI_EXPERIMENTAL := enabled
 
 build:
-	@echo "⚠️  WARNING: The vendor directory will be removed soon. \
-	Please make sure your dependencies are managed via Go modules."
 	@$(MAKE) build-arch-$(GOARCH)
 
 build-arch-%: clean-arch-%

Diff for: cluster-autoscaler/Makefile

@@ -1,14 +1,14 @@
 approvers:
+- aleksandra-malinowska
 - BigDarkClown
 - feiskyer
 - towca
 - x13n
 reviewers:
+- aleksandra-malinowska
 - BigDarkClown
 - feiskyer
 - vadasambar
 - x13n
-emeritus_approvers:
-- aleksandra-malinowska # 2022-09-30
 labels:
 - area/cluster-autoscaler

Diff for: cluster-autoscaler/OWNERS

@@ -49,6 +49,7 @@ Starting from Kubernetes 1.12, versioning scheme was changed to match Kubernetes
 
 | Kubernetes Version | CA Version               | Chart Version |
 |--------------------|--------------------------|---------------|
+| 1.30.x             | 1.30.x                   |9.37.0+|
 | 1.29.X             | 1.29.X                   |9.35.0+|
 | 1.28.X             | 1.28.X                   |9.34.0+|
 | 1.27.X             | 1.27.X                   |9.29.0+|
@@ -89,12 +90,12 @@ target ETA and the actual releases.
 
 | Date       | Maintainer Preparing Release | Backup Maintainer | Type  |
 |------------|------------------------------|-------------------|-------|
-| 2024-01-17 | MaciekPytel                  | gjtempleton       | patch |
-| 2024-03-13 | gjtempleton                  | BigDarkClown      | patch |
-| 2024-04-17 | BigDarkClown                 | towca             | 1.30  |
-| 2024-05-22 | towca                        | x13n              | patch |
-| 2024-07-24 | x13n                         | MaciekPytel       | patch |
+| 2024-07-18 | x13n                         | MaciekPytel       | patch |
 | 2024-08-21 | MaciekPytel                  | gjtempleton       | 1.31  |
+| 2024-09-18 | gjtempleton                  | towca             | patch |
+| 2024-11-20 | towca                        | BigDarkClown      | patch |
+| 2024-12-18 | BigDarkClown                 | x13n              | 1.32  |
+| 2025-01-22 | x13n                         | MaciekPytel       | patch |
 
 Additional patch releases may happen outside of the schedule in case of critical
 bugs or vulnerabilities.
@@ -105,6 +106,7 @@ Starting with Gardener/Autoscaler v1.20, versioning scheme has changed to match
 
 | Kubernetes Version | CA Version | Gardener CA Version | 
 |--------------------|------------|---------------------|
+| 1.31.X             | 1.31.X     | 1.31.X              |
 | 1.30.X             | 1.30.X     | 1.30.X              |
 | 1.29.X             | 1.29.X     | 1.29.X              |
 | 1.28.X             | 1.28.X     | 1.28.X              |

Diff for: cluster-autoscaler/README.md

@@ -0,0 +1,45 @@
+<!--- For help refer to https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.20.md?plain=1 as example --->
+
+- [v1.31.0](#v1310)
+  - [Synced with which upstream CA](#synced-with-which-upstream-ca)
+  - [Changes made](#changes-made)
+    - [During merging](#during-merging)
+    - [During vendoring k8s](#during-vendoring-k8s)
+    - [Others](#others)
+
+
+# v1.31.0
+
+
+## Synced with which upstream CA
+
+[v1.31.1](https://github.com/kubernetes/autoscaler/tree/cluster-autoscaler-1.31.1/cluster-autoscaler)
+
+## Changes made
+ - See general release notes of 1.31.1: https://github.com/kubernetes/autoscaler/releases/tag/cluster-autoscaler-1.31.1
+ - New flags added that help cluster-autoscaler provision nodes before all pending pods are created and marked as unschedulable by scheduler
+    - New flag added: flag.Bool("enable-proactive-scaleup", false, "Whether to enable/disable proactive scale-ups, defaults to false")
+    - New flag added: flag.Int("pod-injection-limit", 5000, "Limits total number of pods while injecting fake pods. If unschedulable pods already exceeds the limit, pod injection is disabled but pods are not truncated.")
+- New flag added: flag.Duration("max-binpacking-time", 5*time.Minute, "Maximum time spend on binpacking for a single scale-up. If binpacking is limited by this, scale-up will continue with the already calculated scale-up options.")
+- Support added for ProvisioningRequest v1 API
+- Adds support for using in-cluster Kubernetes configuration as fallback in case neither path to Kubernetes configuration nor location of master is provided
+- New expander added: `least-nodes`
+- The following options have been added to `AutoscalingOptions`
+  ```
+  // MaxBinpackingTime is the maximum time spend on binpacking for a single scale-up.
+  // If binpacking is limited by this, scale-up will continue with the already calculated scale-up options.
+  MaxBinpackingTime time.Duration
+  // AsyncNodeGroupsEnabled tells if CA creates/deletes node groups asynchronously.
+  AsyncNodeGroupsEnabled bool
+  ```
+
+### During merging
+  - `mcm/fakeclient.FakeObjectTracker` implements new methods to be in sync with `k8stesting.ObjectTracker`
+
+### During vendoring k8s
+- mcm v0.53.0 -> 0.55.0
+- k8s.io/api v0.30.1 -> v0.31.1
+- github.com/onsi/ginkgo/v2 v2.16.0 -> v2.19.0
+
+### Others
+- [Release matrix](../README.md#releases-gardenerautoscaler) of Gardener Autoscaler updated.