Use stdlib context package

Signed-off-by: Mikkel Oscar Lyderik Larsen <mikkel.larsen@zalando.de>

.github/workflows/ci.yaml

@@ -10,8 +10,8 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-go@v5
+    - uses: actions/checkout@v5
+    - uses: actions/setup-go@v6.0.0
       with:
         go-version: '^1.25'
     - run: go version

.github/workflows/codeql-analysis.yml

@@ -38,16 +38,16 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: setup go
-      uses: actions/setup-go@v5
+      uses: actions/setup-go@v6.0.0
       with:
-        go-version: '1.22'
+        go-version: '1.25'
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
+      uses: github/codeql-action/init@v4
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -61,7 +61,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@v3
+      uses: github/codeql-action/autobuild@v4
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
@@ -74,4 +74,4 @@ jobs:
     #   ./location_of_script_within_repo/buildscript.sh
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3
+      uses: github/codeql-action/analyze@v4

.github/workflows/gh-packages.yaml

@@ -25,15 +25,15 @@ jobs:
       packages: write # to push packages
     steps:
       - name: Checkout
-        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
+        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
 
-      - uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753
+      - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00
         with:
           # https://www.npmjs.com/package/semver#caret-ranges-123-025-004
           go-version: '^1.25'
 
       - name: Login to Github Container Registry
-        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
@@ -47,21 +47,21 @@ jobs:
           make build.linux.amd64 build.linux.arm64
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@2b82ce82d56a2a04d2637cd93a637ae1b359c0a7
+        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@4c0219f9ac95b02789c1075625400b2acbff50b1
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435
 
       - name: Login to GitHub Container Registry
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Docker meta
-        uses: docker/metadata-action@818d4b7b91585d195f67373fd9cb0332e31a7175
+        uses: docker/metadata-action@c1e51972afc2121e065aed6d45c65596fe445f3f
         id: meta
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
@@ -70,7 +70,7 @@ jobs:
             type=semver,pattern=v{{major}}.{{minor}}
 
       - name: Build and push
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83
         with:
           context: .
           build-args: BASE_IMAGE=gcr.io/distroless/static-debian12
@@ -81,7 +81,7 @@ jobs:
 
       # Build and push latest tag
       - name: Build and push latest
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825
+        uses: docker/build-push-action@263435318d21b8e681c14492fe198d362a7d2c83
         with:
           context: .
           build-args: BASE_IMAGE=gcr.io/distroless/static-debian12

.github/workflows/release-chart.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
 
@@ -20,7 +20,7 @@ jobs:
           git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
 
       - name: Run chart-releaser
-        uses: helm/chart-releaser-action@v1.4.0
+        uses: helm/chart-releaser-action@v1.7.0
         with:
           charts_dir: docs
         env:

Makefile

@@ -34,12 +34,12 @@ $(GENERATED): go.mod $(CRD_TYPE_SOURCE) $(OPENAPI)
 	./hack/update-codegen.sh
 
 $(GENERATED_CRDS): $(GENERATED) $(CRD_SOURCES)
-	go run sigs.k8s.io/controller-tools/cmd/controller-gen crd:crdVersions=v1 paths=./pkg/apis/... output:crd:dir=docs
+	go tool controller-gen crd:crdVersions=v1 paths=./pkg/apis/... output:crd:dir=docs
 	mv docs/zalando.org_clusterscalingschedules.yaml docs/cluster_scaling_schedules_crd.yaml
 	mv docs/zalando.org_scalingschedules.yaml docs/scaling_schedules_crd.yaml
 
 $(OPENAPI): go.mod
-	go run k8s.io/kube-openapi/cmd/openapi-gen \
+	go tool openapi-gen \
 		--go-header-file hack/boilerplate.go.txt \
 		--logtostderr \
 		--output-dir pkg/api/generated/openapi \

docs/helm/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: kube-metrics-adapter
-version: 0.2.3
+version: 0.2.6
 description: kube-metrics-adapter helm chart
 home: https://github.com/zalando-incubator/kube-metrics-adapter
 maintainers:

docs/helm/values.yaml

@@ -4,7 +4,7 @@ replicas: 1
 
 registry:
   image: ghcr.io/zalando-incubator/kube-metrics-adapter
-  imageTag: v0.2.3
+  imageTag: v0.2.6
   imagePullPolicy: IfNotPresent
 
 service:

go.mod

@@ -2,32 +2,30 @@ module github.com/zalando-incubator/kube-metrics-adapter
 
 require (
 	github.com/argoproj/argo-rollouts v1.8.3
-	github.com/aws/aws-sdk-go-v2 v1.38.3
-	github.com/aws/aws-sdk-go-v2/config v1.31.6
-	github.com/aws/aws-sdk-go-v2/service/sqs v1.42.3
+	github.com/aws/aws-sdk-go-v2 v1.39.2
+	github.com/aws/aws-sdk-go-v2/config v1.31.12
+	github.com/aws/aws-sdk-go-v2/service/sqs v1.42.8
 	github.com/influxdata/influxdb-client-go v1.4.0
 	github.com/prometheus/client_golang v1.23.2
-	github.com/prometheus/common v0.66.1
+	github.com/prometheus/common v0.67.1
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/cobra v1.10.1
 	github.com/spyzhov/ajson v0.9.6
 	github.com/stretchr/testify v1.11.1
-	github.com/szuecs/routegroup-client v0.28.2
+	github.com/szuecs/routegroup-client v0.34.1
 	github.com/zalando-incubator/cluster-lifecycle-manager v0.0.0-20250912104308-4489de744ee3
-	golang.org/x/net v0.44.0
-	golang.org/x/oauth2 v0.31.0
+	golang.org/x/net v0.46.0
+	golang.org/x/oauth2 v0.32.0
 	golang.org/x/sync v0.17.0
-	k8s.io/api v0.34.0
-	k8s.io/apimachinery v0.34.0
-	k8s.io/apiserver v0.34.0
-	k8s.io/client-go v0.34.0
-	k8s.io/code-generator v0.34.0
-	k8s.io/component-base v0.34.0
+	k8s.io/api v0.34.1
+	k8s.io/apimachinery v0.34.1
+	k8s.io/apiserver v0.34.1
+	k8s.io/client-go v0.34.1
+	k8s.io/component-base v0.34.1
 	k8s.io/klog v1.0.0
 	k8s.io/kube-openapi v0.0.0-20250710124328-f3f2b991d03b
-	k8s.io/metrics v0.33.1
+	k8s.io/metrics v0.33.5
 	k8s.io/utils v0.0.0-20250604170112-4c0f3b243397
-	sigs.k8s.io/controller-tools v0.19.0
 	sigs.k8s.io/custom-metrics-apiserver v1.33.0
 )
 
@@ -42,16 +40,16 @@ require (
 	github.com/andybalholm/brotli v1.1.0 // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
 	github.com/apapsch/go-jsonmerge/v2 v2.0.0 // indirect
-	github.com/aws/aws-sdk-go-v2/credentials v1.18.10 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.6 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.6 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.6 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.18.16 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.9 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.9 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.9 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.3 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.1 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.6 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.29.1 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.34.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.38.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.9 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.29.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.38.6 // indirect
 	github.com/aws/smithy-go v1.23.0 // indirect
 	github.com/aymerick/douceur v0.2.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
@@ -170,23 +168,24 @@ require (
 	go.opentelemetry.io/otel/sdk v1.34.0 // indirect
 	go.opentelemetry.io/otel/trace v1.35.0 // indirect
 	go.opentelemetry.io/proto/otlp v1.5.0 // indirect
+	go.uber.org/automaxprocs v1.6.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
-	go.yaml.in/yaml/v2 v2.4.2 // indirect
+	go.yaml.in/yaml/v2 v2.4.3 // indirect
 	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/arch v0.8.0 // indirect
-	golang.org/x/crypto v0.42.0 // indirect
+	golang.org/x/crypto v0.43.0 // indirect
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
 	golang.org/x/mod v0.28.0 // indirect
-	golang.org/x/sys v0.36.0 // indirect
-	golang.org/x/term v0.35.0 // indirect
-	golang.org/x/text v0.29.0 // indirect
+	golang.org/x/sys v0.37.0 // indirect
+	golang.org/x/term v0.36.0 // indirect
+	golang.org/x/text v0.30.0 // indirect
 	golang.org/x/time v0.11.0 // indirect
 	golang.org/x/tools v0.37.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20250303144028-a0af3efb3deb // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb // indirect
 	google.golang.org/grpc v1.72.1 // indirect
-	google.golang.org/protobuf v1.36.8 // indirect
+	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
@@ -194,14 +193,26 @@ require (
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	k8s.io/apiextensions-apiserver v0.34.0 // indirect
+	k8s.io/code-generator v0.34.1 // indirect
 	k8s.io/gengo/v2 v2.0.0-20250604051438-85fd79dbfd9f // indirect
 	k8s.io/klog/v2 v2.130.1 // indirect
-	k8s.io/kms v0.34.0 // indirect
+	k8s.io/kms v0.34.1 // indirect
 	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.2 // indirect
+	sigs.k8s.io/controller-tools v0.19.0 // indirect
 	sigs.k8s.io/json v0.0.0-20241014173422-cfa47c3a1cc8 // indirect
 	sigs.k8s.io/randfill v1.0.0 // indirect
 	sigs.k8s.io/structured-merge-diff/v6 v6.3.0 // indirect
 	sigs.k8s.io/yaml v1.6.0 // indirect
 )
 
+tool (
+	k8s.io/code-generator
+	k8s.io/code-generator/cmd/client-gen
+	k8s.io/code-generator/cmd/deepcopy-gen
+	k8s.io/code-generator/cmd/informer-gen
+	k8s.io/code-generator/cmd/lister-gen
+	k8s.io/kube-openapi/cmd/openapi-gen
+	sigs.k8s.io/controller-tools/cmd/controller-gen
+)
+
 go 1.24.2

hack/tools.go

@@ -1,23 +0,0 @@
-// +build tools
-
-/*
-Copyright 2019 The Kubernetes Authors.
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-    http://www.apache.org/licenses/LICENSE-2.0
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-// This package imports things required by build scripts, to force `go mod` to see them as dependencies
-package tools
-
-import (
-	_ "k8s.io/code-generator"
-	_ "k8s.io/kube-openapi/cmd/openapi-gen"
-	_ "sigs.k8s.io/controller-tools/cmd/controller-gen"
-)

hack/update-codegen.sh

@@ -31,14 +31,14 @@ APIS_PKG="${GOPKG}/pkg/apis"
 GROUPS_WITH_VERSIONS="${CUSTOM_RESOURCE_NAME}:${CUSTOM_RESOURCE_VERSION}"
 
 echo "Generating deepcopy funcs"
-go run k8s.io/code-generator/cmd/deepcopy-gen \
+go tool deepcopy-gen \
   --output-file zz_generated.deepcopy.go \
   --bounding-dirs "${APIS_PKG}" \
   --go-header-file "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
   "${APIS_PKG}/${CUSTOM_RESOURCE_NAME}/${CUSTOM_RESOURCE_VERSION}"
 
 echo "Generating clientset for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}"
-go run k8s.io/code-generator/cmd/client-gen \
+go tool client-gen \
   --clientset-name versioned \
   --input-base "" \
   --input "${APIS_PKG}/${CUSTOM_RESOURCE_NAME}/${CUSTOM_RESOURCE_VERSION}" \
@@ -47,14 +47,14 @@ go run k8s.io/code-generator/cmd/client-gen \
   --output-dir "${OUTPUT_DIR}/clientset"
 
 echo "Generating listers for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/listers"
-go run k8s.io/code-generator/cmd/lister-gen \
+go tool lister-gen \
   --output-pkg "${OUTPUT_PKG}/listers" \
   --go-header-file "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
   --output-dir "${OUTPUT_DIR}/listers" \
   "${APIS_PKG}/${CUSTOM_RESOURCE_NAME}/${CUSTOM_RESOURCE_VERSION}"
 
 echo "Generating informers for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/informers"
-go run k8s.io/code-generator/cmd/informer-gen \
+go tool informer-gen \
   --versioned-clientset-package "${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}/${CLIENTSET_NAME_VERSIONED:-versioned}" \
   --listers-package "${OUTPUT_PKG}/listers" \
   --output-pkg "${OUTPUT_PKG}/informers" \

pkg/collector/fake_collector_test.go

@@ -1,9 +1,9 @@
 package collector
 
 import (
+	"context"
 	"time"
 
-	"golang.org/x/net/context"
 	autoscalingv2 "k8s.io/api/autoscaling/v2"
 	"k8s.io/apimachinery/pkg/api/resource"
 	"k8s.io/metrics/pkg/apis/custom_metrics"

pkg/collector/zmon_collector.go

@@ -1,13 +1,13 @@
 package collector
 
 import (
+	"context"
 	"fmt"
 	"strconv"
 	"strings"
 	"time"
 
 	"github.com/zalando-incubator/kube-metrics-adapter/pkg/zmon"
-	"golang.org/x/net/context"
 	autoscalingv2 "k8s.io/api/autoscaling/v2"
 	"k8s.io/apimachinery/pkg/api/resource"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

pkg/controller/scheduledscaling/scaler.go

@@ -1,10 +1,10 @@
 package scheduledscaling
 
 import (
+	"context"
 	"fmt"
 	"time"
 
-	"golang.org/x/net/context"
 	autoscalingv1 "k8s.io/api/autoscaling/v1"
 	autoscalingv2 "k8s.io/api/autoscaling/v2"
 	apimeta "k8s.io/apimachinery/pkg/api/meta"

pkg/controller/scheduledscaling/scheduled_scaling.go

@@ -1,6 +1,7 @@
 package scheduledscaling
 
 import (
+	"context"
 	"errors"
 	"fmt"
 	"math"
@@ -10,7 +11,6 @@ import (
 	v1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
 	zalandov1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/typed/zalando.org/v1"
 	"github.com/zalando-incubator/kube-metrics-adapter/pkg/recorder"
-	"golang.org/x/net/context"
 	"golang.org/x/sync/errgroup"
 	autoscalingv2 "k8s.io/api/autoscaling/v2"
 	corev1 "k8s.io/api/core/v1"

pkg/provider/metric_store_test.go

@@ -1,13 +1,13 @@
 package provider
 
 import (
+	"context"
 	"sort"
 	"testing"
 	"time"
 
 	"github.com/stretchr/testify/require"
 	"github.com/zalando-incubator/kube-metrics-adapter/pkg/collector"
-	"golang.org/x/net/context"
 	autoscalingv2 "k8s.io/api/autoscaling/v2"
 	"k8s.io/apimachinery/pkg/api/resource"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"