Run code gen via Go 1.24 go tool

Signed-off-by: Mikkel Oscar Lyderik Larsen <mikkel.larsen@zalando.de>
Bump the all-go-mod-patch-and-minor group with 10 updates (#832 )
2026-03-12 02:57:27 +00:00 · 2025-10-29 08:52:17 +01:00 · 2025-09-15 11:24:27 +02:00 · 2025-09-12 14:56:41 +02:00 · 2025-09-12 14:48:32 +02:00 · 2025-09-12 14:32:52 +02:00
50 changed files with 3855 additions and 1517 deletions
@@ -3,12 +3,27 @@ updates:
 - package-ecosystem: gomod
  directory: "/"
  schedule:
-    interval: monthly
-    time: "07:00"
+    interval: weekly
  open-pull-requests-limit: 10
+  groups:
+    all-go-mod-patch-and-minor:
+      patterns: ["*"]
+      update-types: ["patch", "minor"]
+  ignore:
+  # Ignore k8s and its transitives modules as they are upgraded manually
+  - dependency-name: "k8s.io/*"
+    update-types: [ "version-update:semver-major", "version-update:semver-minor" ]
 - package-ecosystem: docker
  directory: "/"
  schedule:
    interval: monthly
    time: "07:00"
  open-pull-requests-limit: 10
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: "monthly"
+  groups:
+    github-actions:
+      patterns:
+        - "*"
@@ -10,10 +10,10 @@ jobs:
  tests:
    runs-on: ubuntu-latest
    steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-go@v2
+    - uses: actions/checkout@v5
+    - uses: actions/setup-go@v6.0.0
      with:
-        go-version: '^1.19'
+        go-version: '^1.25'
    - run: go version
    - run: go install github.com/mattn/goveralls@latest
    - run: go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
@@ -38,12 +38,12 @@ 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
@@ -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: '^1.21'
+          go-version: '^1.25'

      - name: Login to Github Container Registry
-        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc
+        uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1
        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@184bdaa0721073962dff0199f1fb9940f07167d1
        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 }}
@@ -70,10 +70,10 @@ 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=alpine:3
+          build-args: BASE_IMAGE=gcr.io/distroless/static-debian12
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' && startsWith(github.ref, 'refs/tags/v') }}
          tags: ${{ steps.meta.outputs.tags }}
@@ -81,10 +81,10 @@ 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=alpine:3
+          build-args: BASE_IMAGE=gcr.io/distroless/static-debian12
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
@@ -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:
@@ -34,19 +34,29 @@ $(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 \
-		-i k8s.io/metrics/pkg/apis/custom_metrics,k8s.io/metrics/pkg/apis/custom_metrics/v1beta1,k8s.io/metrics/pkg/apis/custom_metrics/v1beta2,k8s.io/metrics/pkg/apis/external_metrics,k8s.io/metrics/pkg/apis/external_metrics/v1beta1,k8s.io/metrics/pkg/apis/metrics,k8s.io/metrics/pkg/apis/metrics/v1beta1,k8s.io/apimachinery/pkg/apis/meta/v1,k8s.io/apimachinery/pkg/api/resource,k8s.io/apimachinery/pkg/version,k8s.io/api/core/v1 \
-		-p pkg/api/generated/openapi \
-		-o . \
-		-O zz_generated.openapi \
-		-r /dev/null
+		--output-dir pkg/api/generated/openapi \
+		--output-pkg github.com/zalando-incubator/kube-metrics-adapter/pkg/api/generated/openapi \
+		--output-file zz_generated.openapi.go \
+		-r /dev/null \
+		k8s.io/metrics/pkg/apis/custom_metrics \
+		k8s.io/metrics/pkg/apis/custom_metrics/v1beta1 \
+		k8s.io/metrics/pkg/apis/custom_metrics/v1beta2 \
+		k8s.io/metrics/pkg/apis/external_metrics \
+		k8s.io/metrics/pkg/apis/external_metrics/v1beta1 \
+		k8s.io/metrics/pkg/apis/metrics \
+		k8s.io/metrics/pkg/apis/metrics/v1beta1 \
+		k8s.io/apimachinery/pkg/apis/meta/v1 \
+		k8s.io/apimachinery/pkg/api/resource \
+		k8s.io/apimachinery/pkg/version \
+		k8s.io/api/core/v1

 build.local: build/$(BINARY) $(GENERATED_CRDS)
 build.linux: build/linux/$(BINARY)
@@ -116,6 +116,7 @@ metadata:
  annotations:
    # metric-config.<metricType>.<metricName>.<collectorType>/<configKey>
    metric-config.pods.requests-per-second.json-path/json-key: "$.http_server.rps"
+    metric-config.pods.requests-per-second.json-path/json-eval: "ceil($['active processes'] / $['total processes'] * 100)" # cannot use both json-eval and json-key
    metric-config.pods.requests-per-second.json-path/path: /metrics
    metric-config.pods.requests-per-second.json-path/port: "9090"
    metric-config.pods.requests-per-second.json-path/scheme: "https"
@@ -158,6 +159,10 @@ The json-path query support depends on the
 See the README for possible queries. It's expected that the metric you query
 returns something that can be turned into a `float64`.

+The `json-eval` configuration option allows for more complex calculations to be
+performed on the extracted metric. The `json-eval` expression is evaluated using
+[ajson's script engine](https://github.com/spyzhov/ajson?tab=readme-ov-file#script-engine).
+
 The other configuration options `path`, `port` and `scheme` specify where the metrics
 endpoint is exposed on the pod. The `path` and `port` options do not have default values
 so they must be defined. The `scheme` is optional and defaults to `http`.
@@ -238,6 +243,10 @@ metadata:
    # If specified, then this prometheus server is used,
    # instead of the prometheus server specified as the CLI argument `--prometheus-server`.
    metric-config.external.processed-events-per-second.prometheus/prometheus-server: http://prometheus.my-namespace.svc
+    # This annotation is optional.
+    # If specified, this will use one of the additional prometheus servers configured via the
+    # --additional-prometheus-server <name>=<url>,<name>=<url>,... CLI argument.
+    metric-config.external.processed-events-per-second.prometheus/prometheus-server-alias: external-prometheus
    # metric-config.<metricType>.<metricName>.<collectorType>/<configKey>
    metric-config.external.processed-events-per-second.prometheus/query: |
      scalar(sum(rate(event-service_events_count{application="event-service",processed="true"}[1m])))
@@ -746,12 +755,12 @@ spec:
  - type: External
    external:
      metric:
-          name: my-nakadi-consumer
-          selector:
-            matchLabels:
-              type: nakadi
-              subscription-id: "708095f6-cece-4d02-840e-ee488d710b29"
-              metric-type: "consumer-lag-seconds|unconsumed-events"
+        name: my-nakadi-consumer
+        selector:
+          matchLabels:
+            type: nakadi
+            subscription-id: "708095f6-cece-4d02-840e-ee488d710b29"
+            metric-type: "consumer-lag-seconds|unconsumed-events"
      target:
        # value is compatible with the consumer-lag-seconds metric type.
        # It describes the amount of consumer lag in seconds before scaling
@@ -800,6 +809,27 @@ with more consumers.
 For this case you should also account for the average time for processing an
 event when defining the target.

+Alternative to defining `subscription-id` you can also filter based on
+`owning_application`, `event-types` and `consumer-group`:
+
+```yaml
+metrics:
+- type: External
+  external:
+    metric:
+      name: my-nakadi-consumer
+      selector:
+        matchLabels:
+          type: nakadi
+          owning-application: "example-app"
+          # comma separated list of event types
+          event-types: "example-event-type,example-event-type2"
+          consumer-group: "abcd1234"
+          metric-type: "consumer-lag-seconds|unconsumed-events"
+```
+
+This is useful in dynamic environments where the subscription ID might not be
+known before deployment time (e.g. because it's created by the same deployment).

 ## HTTP Collector

@@ -825,6 +855,7 @@ metadata:
  annotations:
    # metric-config.<metricType>.<metricName>.<collectorType>/<configKey>
    metric-config.external.unique-metric-name.json-path/json-key: "$.some-metric.value"
+    metric-config.external.unique-metric-name.json-path/json-eval: ceil($['active processes'] / $['total processes'] * 100) # cannot use both json-eval and json-key
    metric-config.external.unique-metric-name.json-path/endpoint: "http://metric-source.app-namespace:8080/metrics"
    metric-config.external.unique-metric-name.json-path/aggregator: "max"
    metric-config.external.unique-metric-name.json-path/interval: "60s" # optional
@@ -852,6 +883,8 @@ The HTTP collector similar to the Pod Metrics collector. The following
 configuration values are supported:

 - `json-key` to specify the JSON path of the metric to be queried
+- `json-eval` to specify an evaluate string to [evaluate on the script engine](https://github.com/spyzhov/ajson?tab=readme-ov-file#script-engine), 
+    cannot be used in conjunction with `json-key`
 - `endpoint` the fully formed path to query for the metric. In the above example a Kubernetes _Service_
    in the namespace `app-namespace` is called.
 - `aggregator` is only required if the metric is an array of values and specifies how the values
@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
  annotations:
-    controller-gen.kubebuilder.io/version: v0.14.0
+    controller-gen.kubebuilder.io/version: v0.19.0
  name: clusterscalingschedules.zalando.org
 spec:
  group: zalando.org
@@ -11,6 +11,10 @@ spec:
    kind: ClusterScalingSchedule
    listKind: ClusterScalingScheduleList
    plural: clusterscalingschedules
+    shortNames:
+    - css
+    - clustersched
+    - clusterschedule
    singular: clusterscalingschedule
  scope: Cluster
  versions:
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: kube-metrics-adapter
-version: 0.2.2
+version: 0.2.6
 description: kube-metrics-adapter helm chart
 home: https://github.com/zalando-incubator/kube-metrics-adapter
 maintainers:
@@ -39,170 +39,179 @@ spec:
          args:
            {{- if .Values.addDirectoryHeader }}
            - --add_dir_header={{ .Values.addDirectoryHeader }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.alsoToStderr }}
            - --alsologtostderr={{ .Values.log.alsoToStderr }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.authentication.kubeConfig }}
            - --authentication-kubeconfig={{ .Values.authentication.kubeConfig }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.authentication.skipLookup }}
            - --authentication-skip-lookup={{ .Values.authentication.skipLookup }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.authentication.tokenWebhookCacheTtl }}
            - --authentication-token-webhook-cache-ttl={{ .Values.authentication.tokenWebhookCacheTtl }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.authentication.tolerateLookupFailure }}
            - --authentication-tolerate-lookup-failure={{ .Values.authentication.tolerateLookupFailure }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.authorization.alwaysAllowPaths }}
            - --authorization-always-allow-paths={{ .Values.authorization.alwaysAllowPaths }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.authorization.kubeConfig }}
            - --authorization-kubeconfig={{ .Values.authorization.kubeConfig }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.authorization.webhookCache.authorizedTtl }}
            - --authorization-webhook-cache-authorized-ttl={{ .Values.authorization.webhookCache.authorizedTtl }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.authorization.webhookCache.unauthorizedTtl }}
            - --authorization-webhook-cache-unauthorized-ttl={{ .Values.authorization.webhookCache.unauthorizedTtl }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.aws.externalMetrics }}
            - --aws-external-metrics={{ .Values.aws.externalMetrics }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.aws.region }}
            - --aws-region={{ .Values.aws.region }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.tls.certificateDirectory }}
            - --cert-dir={{ .Values.tls.certificateDirectory }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.tls.clientCaFile }}
            - --client-ca-file={{ .Values.tls.clientCaFile }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.contentionProfiling }}
            - --contention-profiling={{ .Values.contentionProfiling }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.credentialsDirectory }}
            - --credentials-dir={{ .Values.credentialsDirectory }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.disregardIncompatibleHPAs }}
            - --disregard-incompatible-hpas={{ .Values.disregardIncompatibleHPAs }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.enableCustomMetricsApi }}
            - --enable-custom-metrics-api={{ .Values.enableCustomMetricsApi }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.enableExternalMetricsApi }}
            - --enable-external-metrics-api={{ .Values.enableExternalMetricsApi }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.http2MaxStreamsPerConnection }}
            - --http2-max-streams-per-connection={{ .Values.http2MaxStreamsPerConnection }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.influxDB.address }}
            - --influxdb-address={{ .Values.influxDB.address }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.influxDB.organization }}
            - --influxdb-org={{ .Values.influxDB.organization }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.influxDB.token }}
            - --influxdb-token={{ .Values.influxDB.token }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.listerKubeConfig }}
            - --lister-kubeconfig={{ .Values.listerKubeConfig }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.flushFrequency }}
            - --log-flush-frequency={{ .Values.log.flushFrequency }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.backtraceAtTraceLocation }}
            - --log_backtrace_at={{ .Values.log.backtraceAtTraceLocation }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.directory }}
            - --log_dir={{ .Values.log.directory }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.file }}
            - --log_file={{ .Values.log.file }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.fileMaxSize }}
            - --log_file_max_size={{ .Values.log.fileMaxSize }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.toStderr }}
            - --logtostderr={{ .Values.log.toStderr }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.prometheus.metricsAddress }}
            - --metrics-address={{ .Values.prometheus.metricsAddress }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.profiling }}
            - --profiling={{ .Values.profiling }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.prometheus.server }}
            - --prometheus-server={{ .Values.prometheus.server }}
-            {{- end}}
+            {{- end }}
+            {{- if .Values.prometheus.serverTokenFile }}
+            - --prometheus-server-token-file={{ .Values.prometheus.serverTokenFile }}
+            {{- end }}
+            {{- range $name, $url := .Values.prometheus.additionalServers }}
+            - --additional-prometheus-server={{ $name }}={{ $url }}
+            {{- end }}
+            {{- range $name, $path := .Values.prometheus.additionalServerTokenFiles }}
+            - --additional-prometheus-server-token-file={{ $name }}={{ $path }}
+            {{- end }}
            {{- if .Values.requestHeader.allowedNames }}
            - --requestheader-allowed-names={{ .Values.requestHeader.allowedNames }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.requestHeader.clientCaFile }}
            - --requestheader-client-ca-file={{ .Values.requestHeader.clientCaFile }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.requestHeader.extraHeadersPrefix }}
            - --requestheader-extra-headers-prefix={{ .Values.requestHeader.extraHeadersPrefix }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.requestHeader.groupHeaders }}
            - --requestheader-group-headers={{ .Values.requestHeader.groupHeaders }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.requestHeader.usernameHeaders }}
            - --requestheader-username-headers={{ .Values.requestHeader.usernameHeaders }}
-            {{- end}}
+            {{- end }}
            - --secure-port={{ .Values.service.internalPort }}
            {{- if .Values.log.skipHeaders }}
            - --skip_headers={{ .Values.log.skipHeaders }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.skipLogHeaders }}
            - --skip_log_headers={{ .Values.log.skipLogHeaders }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.skipperBackendsAnnotation }}
            - --skipper-backends-annotation={{ .Values.skipperBackendsAnnotation }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.skipperIngressMetrics }}
            - --skipper-ingress-metrics={{ .Values.skipperIngressMetrics }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.skipperRouteGroupMetrics }}
            - --skipper-routegroup-metrics={{ .Values.skipperRouteGroupMetrics }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.stderrThreshold }}
            - --stderrthreshold={{ .Values.log.stderrThreshold }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.tls.certFile }}
            - --tls-cert-file={{ .Values.tls.certFile }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.tls.cipherSuites }}
            - --tls-cipher-suites={{ .Values.tls.cipherSuites }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.tls.minVersion }}
            - --tls-min-version={{ .Values.tls.minVersion }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.tls.privateKeyFile }}
            - --tls-private-key-file={{ .Values.tls.privateKeyFile }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.tls.sniCertKey }}
            - --tls-sni-cert-key={{ .Values.tls.sniCertKey }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.token }}
            - --token={{ .Values.token }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.log.level }}
            - --v={{ .Values.log.level }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.vmodule }}
            - --vmodule={{ .Values.vmodule }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.zmon.kariosdbEndpoint }}
            - --zmon-kariosdb-endpoint={{ .Values.zmon.kariosdbEndpoint }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.zmon.tokenName }}
            - --zmon-token-name={{ .Values.zmon.tokenName }}
-            {{- end}}
+            {{- end }}
            {{- if .Values.scalingSchedule.enabled }}
            - --scaling-schedule
-            {{- end}}
+            {{- end }}
          resources:
            limits:
              cpu: {{ .Values.resources.limits.cpu }}
@@ -210,3 +219,9 @@ spec:
            requests:
              cpu: {{ .Values.resources.requests.cpu }}
              memory: {{ .Values.resources.requests.memory }}
+          {{- if .Values.volumeMounts }}
+          volumeMounts: {{- toYaml .Values.volumeMounts | nindent 12 }}
+          {{- end }}
+      {{- if .Values.volumes }}
+      volumes: {{- toYaml .Values.volumes | nindent 8 }}
+      {{- end }}
@@ -3,3 +3,4 @@ apiVersion: v1
 metadata:
  name: kube-metrics-adapter
  namespace: {{ .Values.namespace }}
+  annotations: {{- toYaml .Values.serviceAccountAnnotations | nindent 4 }}
@@ -3,8 +3,8 @@ namespace: kube-system
 replicas: 1

 registry:
-  image: registry.opensource.zalan.do/teapot/kube-metrics-adapter
-  imageTag: v0.2.2
+  image: ghcr.io/zalando-incubator/kube-metrics-adapter
+  imageTag: v0.2.6
  imagePullPolicy: IfNotPresent

 service:
@@ -63,6 +63,9 @@ log:

 prometheus:
  server: http://prometheus.kube-system.svc.cluster.local
+  serverTokenFile:
+  additionalServers: {}
+  additionalServerTokenFiles: {}
  metricsAddress:

 requestHeader:
@@ -107,3 +110,9 @@ affinity: {}
 priorityClassName: ""

 podAnnotations: {}
+
+serviceAccountAnnotations: {}
+
+volumes: []
+
+volumeMounts: []
@@ -3,7 +3,7 @@ apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
  annotations:
-    controller-gen.kubebuilder.io/version: v0.14.0
+    controller-gen.kubebuilder.io/version: v0.19.0
  name: scalingschedules.zalando.org
 spec:
  group: zalando.org
@@ -13,6 +13,9 @@ spec:
    kind: ScalingSchedule
    listKind: ScalingScheduleList
    plural: scalingschedules
+    shortNames:
+    - sched
+    - schedule
    singular: scalingschedule
  scope: Namespaced
  versions:
@@ -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"
-)
@@ -24,51 +24,40 @@ CUSTOM_RESOURCE_NAME="zalando.org"
 CUSTOM_RESOURCE_VERSION="v1"

 SCRIPT_ROOT="$(dirname "${BASH_SOURCE[0]}")/.."
-OUTPUT_BASE="$(dirname "${BASH_SOURCE[0]}")/"

-# generate the code with:
-# --output-base    because this script should also be able to run inside the vendor dir of
-#                  k8s.io/kubernetes. The output-base is needed for the generators to output into the vendor dir
-#                  instead of the $GOPATH directly. For normal projects this can be dropped.
-
-OUTPUT_PKG="${GOPKG}/pkg/client"
+OUTPUT_DIR="pkg/client"
+OUTPUT_PKG="${GOPKG}/${OUTPUT_DIR}"
 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 \
-  --input-dirs "${APIS_PKG}/${CUSTOM_RESOURCE_NAME}/${CUSTOM_RESOURCE_VERSION}" \
-  -O zz_generated.deepcopy \
+go tool deepcopy-gen \
+  --output-file zz_generated.deepcopy.go \
  --bounding-dirs "${APIS_PKG}" \
  --go-header-file "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
-  --output-base "$OUTPUT_BASE"
+  "${APIS_PKG}/${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}/${CUSTOM_RESOURCE_VERSION}" \
-  --output-package "${OUTPUT_PKG}/clientset" \
+  --output-pkg "${OUTPUT_PKG}/clientset" \
  --go-header-file "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
-  --output-base "$OUTPUT_BASE"
+  --output-dir "${OUTPUT_DIR}/clientset"

 echo "Generating listers for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/listers"
-go run k8s.io/code-generator/cmd/lister-gen \
-  --input-dirs "${APIS_PKG}/${CUSTOM_RESOURCE_NAME}/${CUSTOM_RESOURCE_VERSION}" \
-  --output-package "${OUTPUT_PKG}/listers" \
+go tool lister-gen \
+  --output-pkg "${OUTPUT_PKG}/listers" \
  --go-header-file "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
-  --output-base "$OUTPUT_BASE"
+  --output-dir "${OUTPUT_DIR}/listers" \
+  "${APIS_PKG}/${CUSTOM_RESOURCE_NAME}/${CUSTOM_RESOURCE_VERSION}"

 echo "Generating informers for ${GROUPS_WITH_VERSIONS} at ${OUTPUT_PKG}/informers"
-go run k8s.io/code-generator/cmd/informer-gen \
-  --input-dirs "${APIS_PKG}/${CUSTOM_RESOURCE_NAME}/${CUSTOM_RESOURCE_VERSION}" \
+go tool informer-gen \
  --versioned-clientset-package "${OUTPUT_PKG}/${CLIENTSET_PKG_NAME:-clientset}/${CLIENTSET_NAME_VERSIONED:-versioned}" \
  --listers-package "${OUTPUT_PKG}/listers" \
-  --output-package "${OUTPUT_PKG}/informers" \
+  --output-pkg "${OUTPUT_PKG}/informers" \
  --go-header-file "${SCRIPT_ROOT}/hack/boilerplate.go.txt" \
-  --output-base "$OUTPUT_BASE"
-
-# hack to make the generated code work with Go module based projects
-cp -r "$OUTPUT_BASE/$GOPKG/pkg/apis" ./pkg
-cp -r "$OUTPUT_BASE/$GOPKG/pkg/client" ./pkg
-rm -rf "${OUTPUT_BASE:?}${SRC}"
+  --output-dir "${OUTPUT_DIR}/informers" \
+  "${APIS_PKG}/${CUSTOM_RESOURCE_NAME}/${CUSTOM_RESOURCE_VERSION}"
@@ -6,6 +6,13 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )

+// ScalingScheduler is an interface that represents a ScalingSchedule resource,
+// namespaced or cluster wide.
+type ScalingScheduler interface {
+	Identifier() string
+	ResourceSpec() ScalingScheduleSpec
+}
+
 // +genclient
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 // +kubebuilder:object:root=true
@@ -13,7 +20,7 @@ import (
 // ScalingSchedule describes a namespaced time based metric to be used
 // in autoscaling operations.
 // +k8s:deepcopy-gen=true
-// +kubebuilder:resource:categories=all
+// +kubebuilder:resource:categories=all,shortName=sched;schedule
 // +kubebuilder:printcolumn:name="Active",type=boolean,JSONPath=`.status.active`,description="Whether one or more schedules are currently active."
 // +kubebuilder:subresource:status
 type ScalingSchedule struct {
@@ -25,6 +32,17 @@ type ScalingSchedule struct {
 	Status ScalingScheduleStatus `json:"status"`
 }

+// Identifier returns the namespaced scalingScale Identifier in the format
+// `<namespace>/<name>`.
+func (s *ScalingSchedule) Identifier() string {
+	return s.ObjectMeta.Namespace + "/" + s.ObjectMeta.Name
+}
+
+// ResourceSpec returns the ScalingScheduleSpec of the ScalingSchedule.
+func (s *ScalingSchedule) ResourceSpec() ScalingScheduleSpec {
+	return s.Spec
+}
+
 // +genclient
 // +genclient:nonNamespaced
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
@@ -33,10 +51,9 @@ type ScalingSchedule struct {
 // ClusterScalingSchedule describes a cluster scoped time based metric
 // to be used in autoscaling operations.
 // +k8s:deepcopy-gen=true
-// +kubebuilder:resource:categories=all
+// +kubebuilder:resource:scope=Cluster,shortName=css;clustersched;clusterschedule
 // +kubebuilder:printcolumn:name="Active",type=boolean,JSONPath=`.status.active`,description="Whether one or more schedules are currently active."
 // +kubebuilder:subresource:status
-// +kubebuilder:resource:scope=Cluster
 type ClusterScalingSchedule struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
@@ -46,6 +63,17 @@ type ClusterScalingSchedule struct {
 	Status ScalingScheduleStatus `json:"status"`
 }

+// Identifier returns the cluster scalingScale Identifier in the format
+// `<name>`.
+func (s *ClusterScalingSchedule) Identifier() string {
+	return s.ObjectMeta.Name
+}
+
+// ResourceSpec returns the ScalingScheduleSpec of the ClusterScalingSchedule.
+func (s *ClusterScalingSchedule) ResourceSpec() ScalingScheduleSpec {
+	return s.Spec
+}
+
 // ScalingScheduleSpec is the spec part of the ScalingSchedule.
 // +k8s:deepcopy-gen=true
 type ScalingScheduleSpec struct {
@@ -19,8 +19,8 @@ limitations under the License.
 package versioned

 import (
-	"fmt"
-	"net/http"
+	fmt "fmt"
+	http "net/http"

 	zalandov1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/typed/zalando.org/v1"
 	discovery "k8s.io/client-go/discovery"
@@ -22,6 +22,7 @@ import (
 	clientset "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned"
 	zalandov1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/typed/zalando.org/v1"
 	fakezalandov1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/typed/zalando.org/v1/fake"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/runtime"
 	"k8s.io/apimachinery/pkg/watch"
 	"k8s.io/client-go/discovery"
@@ -31,8 +32,12 @@ import (

 // NewSimpleClientset returns a clientset that will respond with the provided objects.
 // It's backed by a very simple object tracker that processes creates, updates and deletions as-is,
-// without applying any validations and/or defaults. It shouldn't be considered a replacement
+// without applying any field management, validations and/or defaults. It shouldn't be considered a replacement
 // for a real clientset and is mostly useful in simple unit tests.
+//
+// DEPRECATED: NewClientset replaces this with support for field management, which significantly improves
+// server side apply testing. NewClientset is only available when apply configurations are generated (e.g.
+// via --with-applyconfig).
 func NewSimpleClientset(objects ...runtime.Object) *Clientset {
 	o := testing.NewObjectTracker(scheme, codecs.UniversalDecoder())
 	for _, obj := range objects {
@@ -45,9 +50,13 @@ func NewSimpleClientset(objects ...runtime.Object) *Clientset {
 	cs.discovery = &fakediscovery.FakeDiscovery{Fake: &cs.Fake}
 	cs.AddReactor("*", "*", testing.ObjectReaction(o))
 	cs.AddWatchReactor("*", func(action testing.Action) (handled bool, ret watch.Interface, err error) {
+		var opts metav1.ListOptions
+		if watchActcion, ok := action.(testing.WatchActionImpl); ok {
+			opts = watchActcion.ListOptions
+		}
 		gvr := action.GetResource()
 		ns := action.GetNamespace()
-		watch, err := o.Watch(gvr, ns)
+		watch, err := o.Watch(gvr, ns, opts)
 		if err != nil {
 			return false, nil, err
 		}
@@ -19,15 +19,14 @@ limitations under the License.
 package v1

 import (
-	"context"
-	"time"
+	context "context"

-	v1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
+	zalandoorgv1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
 	scheme "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/scheme"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
-	rest "k8s.io/client-go/rest"
+	gentype "k8s.io/client-go/gentype"
 )

 // ClusterScalingSchedulesGetter has a method to return a ClusterScalingScheduleInterface.
@@ -38,147 +37,34 @@ type ClusterScalingSchedulesGetter interface {

 // ClusterScalingScheduleInterface has methods to work with ClusterScalingSchedule resources.
 type ClusterScalingScheduleInterface interface {
-	Create(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.CreateOptions) (*v1.ClusterScalingSchedule, error)
-	Update(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.UpdateOptions) (*v1.ClusterScalingSchedule, error)
-	UpdateStatus(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.UpdateOptions) (*v1.ClusterScalingSchedule, error)
+	Create(ctx context.Context, clusterScalingSchedule *zalandoorgv1.ClusterScalingSchedule, opts metav1.CreateOptions) (*zalandoorgv1.ClusterScalingSchedule, error)
+	Update(ctx context.Context, clusterScalingSchedule *zalandoorgv1.ClusterScalingSchedule, opts metav1.UpdateOptions) (*zalandoorgv1.ClusterScalingSchedule, error)
+	// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+	UpdateStatus(ctx context.Context, clusterScalingSchedule *zalandoorgv1.ClusterScalingSchedule, opts metav1.UpdateOptions) (*zalandoorgv1.ClusterScalingSchedule, error)
 	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
 	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
-	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.ClusterScalingSchedule, error)
-	List(ctx context.Context, opts metav1.ListOptions) (*v1.ClusterScalingScheduleList, error)
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*zalandoorgv1.ClusterScalingSchedule, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*zalandoorgv1.ClusterScalingScheduleList, error)
 	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
-	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.ClusterScalingSchedule, err error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *zalandoorgv1.ClusterScalingSchedule, err error)
 	ClusterScalingScheduleExpansion
 }

 // clusterScalingSchedules implements ClusterScalingScheduleInterface
 type clusterScalingSchedules struct {
-	client rest.Interface
+	*gentype.ClientWithList[*zalandoorgv1.ClusterScalingSchedule, *zalandoorgv1.ClusterScalingScheduleList]
 }

 // newClusterScalingSchedules returns a ClusterScalingSchedules
 func newClusterScalingSchedules(c *ZalandoV1Client) *clusterScalingSchedules {
 	return &clusterScalingSchedules{
-		client: c.RESTClient(),
+		gentype.NewClientWithList[*zalandoorgv1.ClusterScalingSchedule, *zalandoorgv1.ClusterScalingScheduleList](
+			"clusterscalingschedules",
+			c.RESTClient(),
+			scheme.ParameterCodec,
+			"",
+			func() *zalandoorgv1.ClusterScalingSchedule { return &zalandoorgv1.ClusterScalingSchedule{} },
+			func() *zalandoorgv1.ClusterScalingScheduleList { return &zalandoorgv1.ClusterScalingScheduleList{} },
+		),
 	}
 }
-
-// Get takes name of the clusterScalingSchedule, and returns the corresponding clusterScalingSchedule object, and an error if there is any.
-func (c *clusterScalingSchedules) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.ClusterScalingSchedule, err error) {
-	result = &v1.ClusterScalingSchedule{}
-	err = c.client.Get().
-		Resource("clusterscalingschedules").
-		Name(name).
-		VersionedParams(&options, scheme.ParameterCodec).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// List takes label and field selectors, and returns the list of ClusterScalingSchedules that match those selectors.
-func (c *clusterScalingSchedules) List(ctx context.Context, opts metav1.ListOptions) (result *v1.ClusterScalingScheduleList, err error) {
-	var timeout time.Duration
-	if opts.TimeoutSeconds != nil {
-		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
-	}
-	result = &v1.ClusterScalingScheduleList{}
-	err = c.client.Get().
-		Resource("clusterscalingschedules").
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Timeout(timeout).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// Watch returns a watch.Interface that watches the requested clusterScalingSchedules.
-func (c *clusterScalingSchedules) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
-	var timeout time.Duration
-	if opts.TimeoutSeconds != nil {
-		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
-	}
-	opts.Watch = true
-	return c.client.Get().
-		Resource("clusterscalingschedules").
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Timeout(timeout).
-		Watch(ctx)
-}
-
-// Create takes the representation of a clusterScalingSchedule and creates it.  Returns the server's representation of the clusterScalingSchedule, and an error, if there is any.
-func (c *clusterScalingSchedules) Create(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.CreateOptions) (result *v1.ClusterScalingSchedule, err error) {
-	result = &v1.ClusterScalingSchedule{}
-	err = c.client.Post().
-		Resource("clusterscalingschedules").
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Body(clusterScalingSchedule).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// Update takes the representation of a clusterScalingSchedule and updates it. Returns the server's representation of the clusterScalingSchedule, and an error, if there is any.
-func (c *clusterScalingSchedules) Update(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.UpdateOptions) (result *v1.ClusterScalingSchedule, err error) {
-	result = &v1.ClusterScalingSchedule{}
-	err = c.client.Put().
-		Resource("clusterscalingschedules").
-		Name(clusterScalingSchedule.Name).
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Body(clusterScalingSchedule).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// UpdateStatus was generated because the type contains a Status member.
-// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
-func (c *clusterScalingSchedules) UpdateStatus(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.UpdateOptions) (result *v1.ClusterScalingSchedule, err error) {
-	result = &v1.ClusterScalingSchedule{}
-	err = c.client.Put().
-		Resource("clusterscalingschedules").
-		Name(clusterScalingSchedule.Name).
-		SubResource("status").
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Body(clusterScalingSchedule).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// Delete takes name of the clusterScalingSchedule and deletes it. Returns an error if one occurs.
-func (c *clusterScalingSchedules) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
-	return c.client.Delete().
-		Resource("clusterscalingschedules").
-		Name(name).
-		Body(&opts).
-		Do(ctx).
-		Error()
-}
-
-// DeleteCollection deletes a collection of objects.
-func (c *clusterScalingSchedules) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
-	var timeout time.Duration
-	if listOpts.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
-	}
-	return c.client.Delete().
-		Resource("clusterscalingschedules").
-		VersionedParams(&listOpts, scheme.ParameterCodec).
-		Timeout(timeout).
-		Body(&opts).
-		Do(ctx).
-		Error()
-}
-
-// Patch applies the patch and returns the patched clusterScalingSchedule.
-func (c *clusterScalingSchedules) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.ClusterScalingSchedule, err error) {
-	result = &v1.ClusterScalingSchedule{}
-	err = c.client.Patch(pt).
-		Resource("clusterscalingschedules").
-		Name(name).
-		SubResource(subresources...).
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Body(data).
-		Do(ctx).
-		Into(result)
-	return
-}
@@ -19,114 +19,34 @@ limitations under the License.
 package fake

 import (
-	"context"
-
 	v1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	labels "k8s.io/apimachinery/pkg/labels"
-	types "k8s.io/apimachinery/pkg/types"
-	watch "k8s.io/apimachinery/pkg/watch"
-	testing "k8s.io/client-go/testing"
+	zalandoorgv1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/typed/zalando.org/v1"
+	gentype "k8s.io/client-go/gentype"
 )

-// FakeClusterScalingSchedules implements ClusterScalingScheduleInterface
-type FakeClusterScalingSchedules struct {
+// fakeClusterScalingSchedules implements ClusterScalingScheduleInterface
+type fakeClusterScalingSchedules struct {
+	*gentype.FakeClientWithList[*v1.ClusterScalingSchedule, *v1.ClusterScalingScheduleList]
 	Fake *FakeZalandoV1
 }

-var clusterscalingschedulesResource = v1.SchemeGroupVersion.WithResource("clusterscalingschedules")
-
-var clusterscalingschedulesKind = v1.SchemeGroupVersion.WithKind("ClusterScalingSchedule")
-
-// Get takes name of the clusterScalingSchedule, and returns the corresponding clusterScalingSchedule object, and an error if there is any.
-func (c *FakeClusterScalingSchedules) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.ClusterScalingSchedule, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewRootGetAction(clusterscalingschedulesResource, name), &v1.ClusterScalingSchedule{})
-	if obj == nil {
-		return nil, err
+func newFakeClusterScalingSchedules(fake *FakeZalandoV1) zalandoorgv1.ClusterScalingScheduleInterface {
+	return &fakeClusterScalingSchedules{
+		gentype.NewFakeClientWithList[*v1.ClusterScalingSchedule, *v1.ClusterScalingScheduleList](
+			fake.Fake,
+			"",
+			v1.SchemeGroupVersion.WithResource("clusterscalingschedules"),
+			v1.SchemeGroupVersion.WithKind("ClusterScalingSchedule"),
+			func() *v1.ClusterScalingSchedule { return &v1.ClusterScalingSchedule{} },
+			func() *v1.ClusterScalingScheduleList { return &v1.ClusterScalingScheduleList{} },
+			func(dst, src *v1.ClusterScalingScheduleList) { dst.ListMeta = src.ListMeta },
+			func(list *v1.ClusterScalingScheduleList) []*v1.ClusterScalingSchedule {
+				return gentype.ToPointerSlice(list.Items)
+			},
+			func(list *v1.ClusterScalingScheduleList, items []*v1.ClusterScalingSchedule) {
+				list.Items = gentype.FromPointerSlice(items)
+			},
+		),
+		fake,
 	}
-	return obj.(*v1.ClusterScalingSchedule), err
-}
-
-// List takes label and field selectors, and returns the list of ClusterScalingSchedules that match those selectors.
-func (c *FakeClusterScalingSchedules) List(ctx context.Context, opts metav1.ListOptions) (result *v1.ClusterScalingScheduleList, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewRootListAction(clusterscalingschedulesResource, clusterscalingschedulesKind, opts), &v1.ClusterScalingScheduleList{})
-	if obj == nil {
-		return nil, err
-	}
-
-	label, _, _ := testing.ExtractFromListOptions(opts)
-	if label == nil {
-		label = labels.Everything()
-	}
-	list := &v1.ClusterScalingScheduleList{ListMeta: obj.(*v1.ClusterScalingScheduleList).ListMeta}
-	for _, item := range obj.(*v1.ClusterScalingScheduleList).Items {
-		if label.Matches(labels.Set(item.Labels)) {
-			list.Items = append(list.Items, item)
-		}
-	}
-	return list, err
-}
-
-// Watch returns a watch.Interface that watches the requested clusterScalingSchedules.
-func (c *FakeClusterScalingSchedules) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
-	return c.Fake.
-		InvokesWatch(testing.NewRootWatchAction(clusterscalingschedulesResource, opts))
-}
-
-// Create takes the representation of a clusterScalingSchedule and creates it.  Returns the server's representation of the clusterScalingSchedule, and an error, if there is any.
-func (c *FakeClusterScalingSchedules) Create(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.CreateOptions) (result *v1.ClusterScalingSchedule, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewRootCreateAction(clusterscalingschedulesResource, clusterScalingSchedule), &v1.ClusterScalingSchedule{})
-	if obj == nil {
-		return nil, err
-	}
-	return obj.(*v1.ClusterScalingSchedule), err
-}
-
-// Update takes the representation of a clusterScalingSchedule and updates it. Returns the server's representation of the clusterScalingSchedule, and an error, if there is any.
-func (c *FakeClusterScalingSchedules) Update(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.UpdateOptions) (result *v1.ClusterScalingSchedule, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewRootUpdateAction(clusterscalingschedulesResource, clusterScalingSchedule), &v1.ClusterScalingSchedule{})
-	if obj == nil {
-		return nil, err
-	}
-	return obj.(*v1.ClusterScalingSchedule), err
-}
-
-// UpdateStatus was generated because the type contains a Status member.
-// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
-func (c *FakeClusterScalingSchedules) UpdateStatus(ctx context.Context, clusterScalingSchedule *v1.ClusterScalingSchedule, opts metav1.UpdateOptions) (*v1.ClusterScalingSchedule, error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewRootUpdateSubresourceAction(clusterscalingschedulesResource, "status", clusterScalingSchedule), &v1.ClusterScalingSchedule{})
-	if obj == nil {
-		return nil, err
-	}
-	return obj.(*v1.ClusterScalingSchedule), err
-}
-
-// Delete takes name of the clusterScalingSchedule and deletes it. Returns an error if one occurs.
-func (c *FakeClusterScalingSchedules) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
-	_, err := c.Fake.
-		Invokes(testing.NewRootDeleteActionWithOptions(clusterscalingschedulesResource, name, opts), &v1.ClusterScalingSchedule{})
-	return err
-}
-
-// DeleteCollection deletes a collection of objects.
-func (c *FakeClusterScalingSchedules) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
-	action := testing.NewRootDeleteCollectionAction(clusterscalingschedulesResource, listOpts)
-
-	_, err := c.Fake.Invokes(action, &v1.ClusterScalingScheduleList{})
-	return err
-}
-
-// Patch applies the patch and returns the patched clusterScalingSchedule.
-func (c *FakeClusterScalingSchedules) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.ClusterScalingSchedule, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewRootPatchSubresourceAction(clusterscalingschedulesResource, name, pt, data, subresources...), &v1.ClusterScalingSchedule{})
-	if obj == nil {
-		return nil, err
-	}
-	return obj.(*v1.ClusterScalingSchedule), err
 }
@@ -19,123 +19,32 @@ limitations under the License.
 package fake

 import (
-	"context"
-
 	v1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-	labels "k8s.io/apimachinery/pkg/labels"
-	types "k8s.io/apimachinery/pkg/types"
-	watch "k8s.io/apimachinery/pkg/watch"
-	testing "k8s.io/client-go/testing"
+	zalandoorgv1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/typed/zalando.org/v1"
+	gentype "k8s.io/client-go/gentype"
 )

-// FakeScalingSchedules implements ScalingScheduleInterface
-type FakeScalingSchedules struct {
+// fakeScalingSchedules implements ScalingScheduleInterface
+type fakeScalingSchedules struct {
+	*gentype.FakeClientWithList[*v1.ScalingSchedule, *v1.ScalingScheduleList]
 	Fake *FakeZalandoV1
-	ns   string
 }

-var scalingschedulesResource = v1.SchemeGroupVersion.WithResource("scalingschedules")
-
-var scalingschedulesKind = v1.SchemeGroupVersion.WithKind("ScalingSchedule")
-
-// Get takes name of the scalingSchedule, and returns the corresponding scalingSchedule object, and an error if there is any.
-func (c *FakeScalingSchedules) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.ScalingSchedule, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewGetAction(scalingschedulesResource, c.ns, name), &v1.ScalingSchedule{})
-
-	if obj == nil {
-		return nil, err
+func newFakeScalingSchedules(fake *FakeZalandoV1, namespace string) zalandoorgv1.ScalingScheduleInterface {
+	return &fakeScalingSchedules{
+		gentype.NewFakeClientWithList[*v1.ScalingSchedule, *v1.ScalingScheduleList](
+			fake.Fake,
+			namespace,
+			v1.SchemeGroupVersion.WithResource("scalingschedules"),
+			v1.SchemeGroupVersion.WithKind("ScalingSchedule"),
+			func() *v1.ScalingSchedule { return &v1.ScalingSchedule{} },
+			func() *v1.ScalingScheduleList { return &v1.ScalingScheduleList{} },
+			func(dst, src *v1.ScalingScheduleList) { dst.ListMeta = src.ListMeta },
+			func(list *v1.ScalingScheduleList) []*v1.ScalingSchedule { return gentype.ToPointerSlice(list.Items) },
+			func(list *v1.ScalingScheduleList, items []*v1.ScalingSchedule) {
+				list.Items = gentype.FromPointerSlice(items)
+			},
+		),
+		fake,
 	}
-	return obj.(*v1.ScalingSchedule), err
-}
-
-// List takes label and field selectors, and returns the list of ScalingSchedules that match those selectors.
-func (c *FakeScalingSchedules) List(ctx context.Context, opts metav1.ListOptions) (result *v1.ScalingScheduleList, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewListAction(scalingschedulesResource, scalingschedulesKind, c.ns, opts), &v1.ScalingScheduleList{})
-
-	if obj == nil {
-		return nil, err
-	}
-
-	label, _, _ := testing.ExtractFromListOptions(opts)
-	if label == nil {
-		label = labels.Everything()
-	}
-	list := &v1.ScalingScheduleList{ListMeta: obj.(*v1.ScalingScheduleList).ListMeta}
-	for _, item := range obj.(*v1.ScalingScheduleList).Items {
-		if label.Matches(labels.Set(item.Labels)) {
-			list.Items = append(list.Items, item)
-		}
-	}
-	return list, err
-}
-
-// Watch returns a watch.Interface that watches the requested scalingSchedules.
-func (c *FakeScalingSchedules) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
-	return c.Fake.
-		InvokesWatch(testing.NewWatchAction(scalingschedulesResource, c.ns, opts))
-
-}
-
-// Create takes the representation of a scalingSchedule and creates it.  Returns the server's representation of the scalingSchedule, and an error, if there is any.
-func (c *FakeScalingSchedules) Create(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.CreateOptions) (result *v1.ScalingSchedule, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewCreateAction(scalingschedulesResource, c.ns, scalingSchedule), &v1.ScalingSchedule{})
-
-	if obj == nil {
-		return nil, err
-	}
-	return obj.(*v1.ScalingSchedule), err
-}
-
-// Update takes the representation of a scalingSchedule and updates it. Returns the server's representation of the scalingSchedule, and an error, if there is any.
-func (c *FakeScalingSchedules) Update(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.UpdateOptions) (result *v1.ScalingSchedule, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewUpdateAction(scalingschedulesResource, c.ns, scalingSchedule), &v1.ScalingSchedule{})
-
-	if obj == nil {
-		return nil, err
-	}
-	return obj.(*v1.ScalingSchedule), err
-}
-
-// UpdateStatus was generated because the type contains a Status member.
-// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
-func (c *FakeScalingSchedules) UpdateStatus(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.UpdateOptions) (*v1.ScalingSchedule, error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewUpdateSubresourceAction(scalingschedulesResource, "status", c.ns, scalingSchedule), &v1.ScalingSchedule{})
-
-	if obj == nil {
-		return nil, err
-	}
-	return obj.(*v1.ScalingSchedule), err
-}
-
-// Delete takes name of the scalingSchedule and deletes it. Returns an error if one occurs.
-func (c *FakeScalingSchedules) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
-	_, err := c.Fake.
-		Invokes(testing.NewDeleteActionWithOptions(scalingschedulesResource, c.ns, name, opts), &v1.ScalingSchedule{})
-
-	return err
-}
-
-// DeleteCollection deletes a collection of objects.
-func (c *FakeScalingSchedules) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(scalingschedulesResource, c.ns, listOpts)
-
-	_, err := c.Fake.Invokes(action, &v1.ScalingScheduleList{})
-	return err
-}
-
-// Patch applies the patch and returns the patched scalingSchedule.
-func (c *FakeScalingSchedules) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.ScalingSchedule, err error) {
-	obj, err := c.Fake.
-		Invokes(testing.NewPatchSubresourceAction(scalingschedulesResource, c.ns, name, pt, data, subresources...), &v1.ScalingSchedule{})
-
-	if obj == nil {
-		return nil, err
-	}
-	return obj.(*v1.ScalingSchedule), err
 }
@@ -29,11 +29,11 @@ type FakeZalandoV1 struct {
 }

 func (c *FakeZalandoV1) ClusterScalingSchedules() v1.ClusterScalingScheduleInterface {
-	return &FakeClusterScalingSchedules{c}
+	return newFakeClusterScalingSchedules(c)
 }

 func (c *FakeZalandoV1) ScalingSchedules(namespace string) v1.ScalingScheduleInterface {
-	return &FakeScalingSchedules{c, namespace}
+	return newFakeScalingSchedules(c, namespace)
 }

 // RESTClient returns a RESTClient that is used to communicate
@@ -19,15 +19,14 @@ limitations under the License.
 package v1

 import (
-	"context"
-	"time"
+	context "context"

-	v1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
+	zalandoorgv1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
 	scheme "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/scheme"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
-	rest "k8s.io/client-go/rest"
+	gentype "k8s.io/client-go/gentype"
 )

 // ScalingSchedulesGetter has a method to return a ScalingScheduleInterface.
@@ -38,158 +37,34 @@ type ScalingSchedulesGetter interface {

 // ScalingScheduleInterface has methods to work with ScalingSchedule resources.
 type ScalingScheduleInterface interface {
-	Create(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.CreateOptions) (*v1.ScalingSchedule, error)
-	Update(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.UpdateOptions) (*v1.ScalingSchedule, error)
-	UpdateStatus(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.UpdateOptions) (*v1.ScalingSchedule, error)
+	Create(ctx context.Context, scalingSchedule *zalandoorgv1.ScalingSchedule, opts metav1.CreateOptions) (*zalandoorgv1.ScalingSchedule, error)
+	Update(ctx context.Context, scalingSchedule *zalandoorgv1.ScalingSchedule, opts metav1.UpdateOptions) (*zalandoorgv1.ScalingSchedule, error)
+	// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+	UpdateStatus(ctx context.Context, scalingSchedule *zalandoorgv1.ScalingSchedule, opts metav1.UpdateOptions) (*zalandoorgv1.ScalingSchedule, error)
 	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
 	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
-	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.ScalingSchedule, error)
-	List(ctx context.Context, opts metav1.ListOptions) (*v1.ScalingScheduleList, error)
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*zalandoorgv1.ScalingSchedule, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*zalandoorgv1.ScalingScheduleList, error)
 	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
-	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.ScalingSchedule, err error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *zalandoorgv1.ScalingSchedule, err error)
 	ScalingScheduleExpansion
 }

 // scalingSchedules implements ScalingScheduleInterface
 type scalingSchedules struct {
-	client rest.Interface
-	ns     string
+	*gentype.ClientWithList[*zalandoorgv1.ScalingSchedule, *zalandoorgv1.ScalingScheduleList]
 }

 // newScalingSchedules returns a ScalingSchedules
 func newScalingSchedules(c *ZalandoV1Client, namespace string) *scalingSchedules {
 	return &scalingSchedules{
-		client: c.RESTClient(),
-		ns:     namespace,
+		gentype.NewClientWithList[*zalandoorgv1.ScalingSchedule, *zalandoorgv1.ScalingScheduleList](
+			"scalingschedules",
+			c.RESTClient(),
+			scheme.ParameterCodec,
+			namespace,
+			func() *zalandoorgv1.ScalingSchedule { return &zalandoorgv1.ScalingSchedule{} },
+			func() *zalandoorgv1.ScalingScheduleList { return &zalandoorgv1.ScalingScheduleList{} },
+		),
 	}
 }
-
-// Get takes name of the scalingSchedule, and returns the corresponding scalingSchedule object, and an error if there is any.
-func (c *scalingSchedules) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.ScalingSchedule, err error) {
-	result = &v1.ScalingSchedule{}
-	err = c.client.Get().
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		Name(name).
-		VersionedParams(&options, scheme.ParameterCodec).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// List takes label and field selectors, and returns the list of ScalingSchedules that match those selectors.
-func (c *scalingSchedules) List(ctx context.Context, opts metav1.ListOptions) (result *v1.ScalingScheduleList, err error) {
-	var timeout time.Duration
-	if opts.TimeoutSeconds != nil {
-		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
-	}
-	result = &v1.ScalingScheduleList{}
-	err = c.client.Get().
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Timeout(timeout).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// Watch returns a watch.Interface that watches the requested scalingSchedules.
-func (c *scalingSchedules) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
-	var timeout time.Duration
-	if opts.TimeoutSeconds != nil {
-		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
-	}
-	opts.Watch = true
-	return c.client.Get().
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Timeout(timeout).
-		Watch(ctx)
-}
-
-// Create takes the representation of a scalingSchedule and creates it.  Returns the server's representation of the scalingSchedule, and an error, if there is any.
-func (c *scalingSchedules) Create(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.CreateOptions) (result *v1.ScalingSchedule, err error) {
-	result = &v1.ScalingSchedule{}
-	err = c.client.Post().
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Body(scalingSchedule).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// Update takes the representation of a scalingSchedule and updates it. Returns the server's representation of the scalingSchedule, and an error, if there is any.
-func (c *scalingSchedules) Update(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.UpdateOptions) (result *v1.ScalingSchedule, err error) {
-	result = &v1.ScalingSchedule{}
-	err = c.client.Put().
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		Name(scalingSchedule.Name).
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Body(scalingSchedule).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// UpdateStatus was generated because the type contains a Status member.
-// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
-func (c *scalingSchedules) UpdateStatus(ctx context.Context, scalingSchedule *v1.ScalingSchedule, opts metav1.UpdateOptions) (result *v1.ScalingSchedule, err error) {
-	result = &v1.ScalingSchedule{}
-	err = c.client.Put().
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		Name(scalingSchedule.Name).
-		SubResource("status").
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Body(scalingSchedule).
-		Do(ctx).
-		Into(result)
-	return
-}
-
-// Delete takes name of the scalingSchedule and deletes it. Returns an error if one occurs.
-func (c *scalingSchedules) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
-	return c.client.Delete().
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		Name(name).
-		Body(&opts).
-		Do(ctx).
-		Error()
-}
-
-// DeleteCollection deletes a collection of objects.
-func (c *scalingSchedules) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
-	var timeout time.Duration
-	if listOpts.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
-	}
-	return c.client.Delete().
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		VersionedParams(&listOpts, scheme.ParameterCodec).
-		Timeout(timeout).
-		Body(&opts).
-		Do(ctx).
-		Error()
-}
-
-// Patch applies the patch and returns the patched scalingSchedule.
-func (c *scalingSchedules) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.ScalingSchedule, err error) {
-	result = &v1.ScalingSchedule{}
-	err = c.client.Patch(pt).
-		Namespace(c.ns).
-		Resource("scalingschedules").
-		Name(name).
-		SubResource(subresources...).
-		VersionedParams(&opts, scheme.ParameterCodec).
-		Body(data).
-		Do(ctx).
-		Into(result)
-	return
-}
@@ -19,10 +19,10 @@ limitations under the License.
 package v1

 import (
-	"net/http"
+	http "net/http"

-	v1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
-	"github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/scheme"
+	zalandoorgv1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
+	scheme "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned/scheme"
 	rest "k8s.io/client-go/rest"
 )

@@ -50,9 +50,7 @@ func (c *ZalandoV1Client) ScalingSchedules(namespace string) ScalingScheduleInte
 // where httpClient was generated with rest.HTTPClientFor(c).
 func NewForConfig(c *rest.Config) (*ZalandoV1Client, error) {
 	config := *c
-	if err := setConfigDefaults(&config); err != nil {
-		return nil, err
-	}
+	setConfigDefaults(&config)
 	httpClient, err := rest.HTTPClientFor(&config)
 	if err != nil {
 		return nil, err
@@ -64,9 +62,7 @@ func NewForConfig(c *rest.Config) (*ZalandoV1Client, error) {
 // Note the http client provided takes precedence over the configured transport values.
 func NewForConfigAndClient(c *rest.Config, h *http.Client) (*ZalandoV1Client, error) {
 	config := *c
-	if err := setConfigDefaults(&config); err != nil {
-		return nil, err
-	}
+	setConfigDefaults(&config)
 	client, err := rest.RESTClientForConfigAndClient(&config, h)
 	if err != nil {
 		return nil, err
@@ -89,17 +85,15 @@ func New(c rest.Interface) *ZalandoV1Client {
 	return &ZalandoV1Client{c}
 }

-func setConfigDefaults(config *rest.Config) error {
-	gv := v1.SchemeGroupVersion
+func setConfigDefaults(config *rest.Config) {
+	gv := zalandoorgv1.SchemeGroupVersion
 	config.GroupVersion = &gv
 	config.APIPath = "/apis"
-	config.NegotiatedSerializer = scheme.Codecs.WithoutConversion()
+	config.NegotiatedSerializer = rest.CodecFactoryForGeneratedClient(scheme.Scheme, scheme.Codecs).WithoutConversion()

 	if config.UserAgent == "" {
 		config.UserAgent = rest.DefaultKubernetesUserAgent()
 	}
-
-	return nil
 }

 // RESTClient returns a RESTClient that is used to communicate
@@ -228,6 +228,7 @@ type SharedInformerFactory interface {

 	// Start initializes all requested informers. They are handled in goroutines
 	// which run until the stop channel gets closed.
+	// Warning: Start does not block. When run in a go-routine, it will race with a later WaitForCacheSync.
 	Start(stopCh <-chan struct{})

 	// Shutdown marks a factory as shutting down. At that point no new
@@ -19,7 +19,7 @@ limitations under the License.
 package externalversions

 import (
-	"fmt"
+	fmt "fmt"

 	v1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
 	schema "k8s.io/apimachinery/pkg/runtime/schema"
@@ -19,13 +19,13 @@ limitations under the License.
 package v1

 import (
-	"context"
+	context "context"
 	time "time"

-	zalandoorgv1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
+	apiszalandoorgv1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/apis/zalando.org/v1"
 	versioned "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/clientset/versioned"
 	internalinterfaces "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/informers/externalversions/internalinterfaces"
-	v1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/listers/zalando.org/v1"
+	zalandoorgv1 "github.com/zalando-incubator/kube-metrics-adapter/pkg/client/listers/zalando.org/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	runtime "k8s.io/apimachinery/pkg/runtime"
 	watch "k8s.io/apimachinery/pkg/watch"
@@ -36,7 +36,7 @@ import (
 // ClusterScalingSchedules.
 type ClusterScalingScheduleInformer interface {
 	Informer() cache.SharedIndexInformer
-	Lister() v1.ClusterScalingScheduleLister
+	Lister() zalandoorgv1.ClusterScalingScheduleLister
 }

 type clusterScalingScheduleInformer struct {
@@ -61,16 +61,28 @@ func NewFilteredClusterScalingScheduleInformer(client versioned.Interface, resyn
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.ZalandoV1().ClusterScalingSchedules().List(context.TODO(), options)
+				return client.ZalandoV1().ClusterScalingSchedules().List(context.Background(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.ZalandoV1().ClusterScalingSchedules().Watch(context.TODO(), options)
+				return client.ZalandoV1().ClusterScalingSchedules().Watch(context.Background(), options)
+			},
+			ListWithContextFunc: func(ctx context.Context, options metav1.ListOptions) (runtime.Object, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.ZalandoV1().ClusterScalingSchedules().List(ctx, options)
+			},
+			WatchFuncWithContext: func(ctx context.Context, options metav1.ListOptions) (watch.Interface, error) {
+				if tweakListOptions != nil {
+					tweakListOptions(&options)
+				}
+				return client.ZalandoV1().ClusterScalingSchedules().Watch(ctx, options)
 			},
 		},
-		&zalandoorgv1.ClusterScalingSchedule{},
+		&apiszalandoorgv1.ClusterScalingSchedule{},
 		resyncPeriod,
 		indexers,
 	)
@@ -81,9 +93,9 @@ func (f *clusterScalingScheduleInformer) defaultInformer(client versioned.Interf
 }

 func (f *clusterScalingScheduleInformer) Informer() cache.SharedIndexInformer {
-	return f.factory.InformerFor(&zalandoorgv1.ClusterScalingSchedule{}, f.defaultInformer)
+	return f.factory.InformerFor(&apiszalandoorgv1.ClusterScalingSchedule{}, f.defaultInformer)
 }

-func (f *clusterScalingScheduleInformer) Lister() v1.ClusterScalingScheduleLister {
-	return v1.NewClusterScalingScheduleLister(f.Informer().GetIndexer())
+func (f *clusterScalingScheduleInformer) Lister() zalandoorgv1.ClusterScalingScheduleLister {
+	return zalandoorgv1.NewClusterScalingScheduleLister(f.Informer().GetIndexer())
 }
--- a/Show More
+++ b/Show More