Basic CRD for scheduled scaling

Signed-off-by: Arjun Naik <arjun.rn@gmail.com>

.github/CODEOWNERS

@@ -0,0 +1,35 @@
+# These owners will be the default owners for everything in
+# the repo. 
+*       @arjunrn
+
+
+
+# Samples for assigning codeowners below:
+# Order is important; the last matching pattern takes the most
+# precedence. When someone opens a pull request that only
+# modifies JS files, only @js-owner and not the global
+# owner(s) will be requested for a review.
+# *.js    @js-owner
+
+# You can also use email addresses if you prefer. They'll be
+# used to look up users just like we do for commit author
+# emails.
+# *.go docs@example.com
+
+# In this example, @doctocat owns any files in the build/logs
+# directory at the root of the repository and any of its
+# subdirectories.
+# /build/logs/ @doctocat
+
+# The `docs/*` pattern will match files like
+# `docs/getting-started.md` but not further nested files like
+# `docs/build-app/troubleshooting.md`.
+# docs/*  docs@example.com
+
+# In this example, @octocat owns any file in an apps directory
+# anywhere in your repository.
+# apps/ @octocat
+
+# In this example, @doctocat owns any file in the `/docs`
+# directory in the root of your repository.
+# /docs/ @doctocat

.github/dependabot.yml

@@ -1,21 +0,0 @@
-version: 2
-updates:
-- package-ecosystem: gomod
-  directory: "/"
-  schedule:
-    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

.github/workflows/ci.yaml

@@ -1,25 +0,0 @@
-name: ci
-on:
-  push:
-    branches-ignore:
-      - 'gh-pages'
-  pull_request:
-    branches-ignore:
-      - 'gh-pages'
-jobs:
-  tests:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-go@v2
-      with:
-        go-version: '^1.19'
-    - run: go version
-    - run: go install github.com/mattn/goveralls@latest
-    - run: go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
-    - run: make build.docker
-    - run: make test
-    - run: make check
-    - run: goveralls -coverprofile=profile.cov -service=github
-      env:
-        COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/codeql-analysis.yml

@@ -1,77 +0,0 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
-name: "CodeQL"
-
-on:
-  push:
-    branches: [ "master" ]
-  pull_request:
-    # The branches below must be a subset of the branches above
-    branches: [ "master" ]
-  schedule:
-    - cron: '29 17 * * 1'
-
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-    permissions:
-      actions: read
-      contents: read
-      security-events: write
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: [ 'go' ]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
-        # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v4
-
-    - name: setup go
-      uses: actions/setup-go@v5
-      with:
-        go-version: '1.22'
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v3
-      with:
-        languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        
-        # Details on CodeQL's query packs refer to : https://docs.github.com/en/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-code-scanning#using-queries-in-ql-packs
-        # queries: security-extended,security-and-quality
-
-        
-    # 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
-
-    # 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
-
-    #   If the Autobuild fails above, remove it and uncomment the following three lines. 
-    #   modify them (or add more) to build your code if your project, please refer to the EXAMPLE below for guidance.
-
-    # - run: |
-    #   echo "Run, Build Application using script"
-    #   ./location_of_script_within_repo/buildscript.sh
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v3

.github/workflows/gh-packages.yaml

@@ -1,91 +0,0 @@
-name: gh-package-deploy
-permissions: {}
-
-on:
-  push:
-    branches:
-    - master
-    tags:
-      - '*'
-
-env:
-  REGISTRY: ghcr.io
-  IMAGE_NAME: "${{ github.repository }}"
-
-jobs:
-  docker:
-    if: ${{ github.actor != 'dependabot[bot]' }}
-
-    runs-on: ubuntu-latest
-    # Adding this block will overridw default values to None if not specified in the block
-    # https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
-    permissions:
-      contents: read
-      actions: read
-      packages: write # to push packages
-    steps:
-      - name: Checkout
-        uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
-
-      - uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753
-        with:
-          # https://www.npmjs.com/package/semver#caret-ranges-123-025-004
-          go-version: '^1.21'
-
-      - name: Login to Github Container Registry
-        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - uses: actions-ecosystem/action-get-latest-tag@b7c32daec3395a9616f88548363a42652b22d435
-        id: get-latest-tag
-
-      - name: Build binaries
-        run: |
-          make build.linux.amd64 build.linux.arm64
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@2b82ce82d56a2a04d2637cd93a637ae1b359c0a7
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@4c0219f9ac95b02789c1075625400b2acbff50b1
-
-      - name: Login to GitHub Container Registry
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc
-        with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Docker meta
-        uses: docker/metadata-action@818d4b7b91585d195f67373fd9cb0332e31a7175
-        id: meta
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=semver,pattern=v{{version}}
-            type=semver,pattern=v{{major}}.{{minor}}
-
-      - name: Build and push
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825
-        with:
-          context: .
-          build-args: BASE_IMAGE=alpine:3
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' && startsWith(github.ref, 'refs/tags/v') }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-
-      # Build and push latest tag
-      - name: Build and push latest
-        uses: docker/build-push-action@2eb1c1961a95fc15694676618e422e8ba1d63825
-        with:
-          context: .
-          build-args: BASE_IMAGE=alpine:3
-          platforms: linux/amd64,linux/arm64
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
-          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/release-chart.yml

@@ -1,27 +0,0 @@
-name: Release Charts
-
-on:
-  push:
-    branches:
-      - master
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Configure Git
-        run: |
-          git config user.name "$GITHUB_ACTOR"
-          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
-
-      - name: Run chart-releaser
-        uses: helm/chart-releaser-action@v1.4.0
-        with:
-          charts_dir: docs
-        env:
-          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.gitignore

@@ -1,5 +1,4 @@
 build/
 apiserver.local.config/
 .idea/
-profile.cov
 vendor/

.golangci.yml

@@ -1,13 +1,19 @@
 run:
-  concurrency: 4
+linters-settings:
+  golint:
+      min-confidence: 0.9
 
 linters:
   disable-all: true
   enable:
-  - errcheck
-  - gosimple
-  - govet
-  - ineffassign
-  - staticcheck
-  - typecheck
-  - unused
+    - staticcheck
+    - ineffassign
+    - golint
+    - goimports
+    - errcheck
+issues:
+  exclude-rules:
+    # Exclude some staticcheck messages
+    - linters:
+        - staticcheck
+      text: "SA9003:"

.travis.yml

@@ -0,0 +1,20 @@
+language: go
+dist: xenial
+
+go:
+  - "1.13.x"
+
+env:
+- GO111MODULE=on GOLANGCI_RELEASE="v1.21.0"
+
+before_install:
+  - GO111MODULE=off go get github.com/mattn/goveralls
+  - GO111MODULE=off go get github.com/lawrencewoodman/roveralls
+  - curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCI_RELEASE}
+
+script:
+  - make test
+  - make build.docker
+  - make check
+  - roveralls
+  - goveralls -v -coverprofile=roveralls.coverprofile -service=travis-ci

CONTRIBUTING.md

@@ -50,7 +50,7 @@ contribution is in line with our goals.
 - Make sure you sign-off on your commits `git commit -s -m "adding X to change Y"`
 - Write good commit messages (see below).
 - Push your changes to a topic branch in your fork of the repository.
-- As you push your changes, update the pull request with new information and tasks as you complete them
+- As you push your changes, update the pull request with new infomation and tasks as you complete them
 - Project maintainers might comment on your work as you progress
 - When you are done, remove the `work in progess` label and ping the maintainers for a review
 - Your pull request must receive a :thumbsup: from two [maintainers](MAINTAINERS)

Dockerfile

@@ -1,9 +1,7 @@
-ARG BASE_IMAGE=registry.opensource.zalan.do/library/static:latest
-FROM ${BASE_IMAGE}
-LABEL maintainer="Team Teapot @ Zalando SE <team-teapot@zalando.de>"
+FROM registry.opensource.zalan.do/stups/alpine:latest
+MAINTAINER Team Teapot @ Zalando SE <team-teapot@zalando.de>
 
-ARG TARGETARCH
-
-ADD build/linux/${TARGETARCH}/kube-metrics-adapter /
+# add binary
+ADD build/linux/kube-metrics-adapter /
 
 ENTRYPOINT ["/kube-metrics-adapter"]

MAINTAINERS

@@ -1,2 +1,3 @@
 Mikkel Larsen <mikkel.larsen@zalando.de>
+Arjun Naik <arjun.naik@zalando.de>
 Team Teapot <team-teapot@zalando.de>

Makefile

@@ -8,76 +8,35 @@ SOURCES       = $(shell find . -name '*.go')
 DOCKERFILE    ?= Dockerfile
 GOPKGS        = $(shell go list ./...)
 BUILD_FLAGS   ?= -v
-OPENAPI       ?= pkg/api/generated/openapi/zz_generated.openapi.go
 LDFLAGS       ?= -X main.version=$(VERSION) -w -s
-CRD_SOURCES    = $(shell find pkg/apis/zalando.org -name '*.go')
-CRD_TYPE_SOURCE = pkg/apis/zalando.org/v1/types.go
-GENERATED_CRDS = docs/scaling_schedules_crd.yaml
-GENERATED      = pkg/apis/zalando.org/v1/zz_generated.deepcopy.go
-
 
 default: build.local
 
 clean:
 	rm -rf build
-	rm -rf $(OPENAPI)
 
-test: $(GENERATED)
-	go test -v -coverprofile=profile.cov $(GOPKGS)
+test:
+	go test -v $(GOPKGS)
 
-check: $(GENERATED)
+check:
 	go mod download
 	golangci-lint run --timeout=2m ./...
 
-
-$(GENERATED): go.mod $(CRD_TYPE_SOURCE) $(OPENAPI)
-	./hack/update-codegen.sh
-
-$(GENERATED_CRDS): $(GENERATED) $(CRD_SOURCES)
-	go run sigs.k8s.io/controller-tools/cmd/controller-gen crd:crdVersions=v1 paths=./pkg/apis/... output:crd:dir=docs
-	mv docs/zalando.org_clusterscalingschedules.yaml docs/cluster_scaling_schedules_crd.yaml
-	mv docs/zalando.org_scalingschedules.yaml docs/scaling_schedules_crd.yaml
-
-$(OPENAPI): go.mod
-	go run k8s.io/kube-openapi/cmd/openapi-gen \
-		--go-header-file hack/boilerplate.go.txt \
-		--logtostderr \
-		--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) $(GENERATED_CRDS)
+build.local: build/$(BINARY)
 build.linux: build/linux/$(BINARY)
-build.linux.amd64: build/linux/amd64/$(BINARY)
-build.linux.arm64: build/linux/arm64/$(BINARY)
+build.osx: build/osx/$(BINARY)
 
-
-build/$(BINARY): go.mod $(SOURCES) $(GENERATED)
+build/$(BINARY): go.mod $(SOURCES)
 	CGO_ENABLED=0 go build -o build/$(BINARY) $(BUILD_FLAGS) -ldflags "$(LDFLAGS)" .
 
-build/linux/$(BINARY): go.mod $(SOURCES) $(GENERATED)
+build/linux/$(BINARY): go.mod $(SOURCES)
 	GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build $(BUILD_FLAGS) -o build/linux/$(BINARY) -ldflags "$(LDFLAGS)" .
 
-build/linux/amd64/$(BINARY): go.mod $(SOURCES)
-	GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build $(BUILD_FLAGS) -o build/linux/amd64/$(BINARY) -ldflags "$(LDFLAGS)" .
-
-build/linux/arm64/$(BINARY): go.mod $(SOURCES)
-	GOOS=linux GOARCH=arm64 CGO_ENABLED=0 go build $(BUILD_FLAGS) -o build/linux/arm64/$(BINARY) -ldflags "$(LDFLAGS)" .
+build/osx/$(BINARY): go.mod $(SOURCES)
+	GOOS=darwin GOARCH=amd64 CGO_ENABLED=0 go build $(BUILD_FLAGS) -o build/osx/$(BINARY) -ldflags "$(LDFLAGS)" .
 
 build.docker: build.linux
-	docker build --rm -t "$(IMAGE):$(TAG)" -f $(DOCKERFILE) --build-arg TARGETARCH= .
+	docker build --rm -t "$(IMAGE):$(TAG)" -f $(DOCKERFILE) .
 
 build.push: build.docker
 	docker push "$(IMAGE):$(TAG)"

delivery.yaml

@@ -1,9 +1,7 @@
 version: "2017-09-20"
 pipeline:
 - id: build
-  vm_config:
-    type: linux
-    image: "cdp-runtime/go"
+  overlay: ci/golang
   cache:
     paths:
     - /go/pkg/mod       # pkg cache for Go modules
@@ -30,17 +28,3 @@ pipeline:
       IMAGE=$IMAGE VERSION=$VERSION make build.docker
       git diff --stat --exit-code
       IMAGE=$IMAGE VERSION=$VERSION make build.push
-  - desc: Build and push image to Zalando's registry
-    cmd: |
-      if [[ $CDP_TARGET_BRANCH == master && ! $CDP_PULL_REQUEST_NUMBER ]]; then
-        IMAGE=container-registry-test.zalando.net/teapot/kube-metrics-adapter
-        VERSION=$(git describe --tags --always)
-      else
-        IMAGE=container-registry-test.zalando.net/teapot/kube-metrics-adapter-test
-        VERSION=$CDP_BUILD_VERSION
-      fi
-      make build.linux.amd64 build.linux.arm64
-
-      docker buildx create --config /etc/cdp-buildkitd.toml --driver-opt network=host --bootstrap --use
-      docker buildx build --rm --build-arg BASE_IMAGE=container-registry.zalando.net/library/static:latest -t "${IMAGE}:${VERSION}" --platform linux/amd64,linux/arm64 --push .
-      cdp-promote-image "${IMAGE}:${VERSION}"

docs/cluster_scaling_schedules_crd.yaml

@@ -1,155 +0,0 @@
----
-apiVersion: apiextensions.k8s.io/v1
-kind: CustomResourceDefinition
-metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: v0.15.0
-  name: clusterscalingschedules.zalando.org
-spec:
-  group: zalando.org
-  names:
-    kind: ClusterScalingSchedule
-    listKind: ClusterScalingScheduleList
-    plural: clusterscalingschedules
-    singular: clusterscalingschedule
-  scope: Cluster
-  versions:
-  - additionalPrinterColumns:
-    - description: Whether one or more schedules are currently active.
-      jsonPath: .status.active
-      name: Active
-      type: boolean
-    name: v1
-    schema:
-      openAPIV3Schema:
-        description: |-
-          ClusterScalingSchedule describes a cluster scoped time based metric
-          to be used in autoscaling operations.
-        properties:
-          apiVersion:
-            description: |-
-              APIVersion defines the versioned schema of this representation of an object.
-              Servers should convert recognized schemas to the latest internal value, and
-              may reject unrecognized values.
-              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
-            type: string
-          kind:
-            description: |-
-              Kind is a string value representing the REST resource this object represents.
-              Servers may infer this from the endpoint the client submits requests to.
-              Cannot be updated.
-              In CamelCase.
-              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
-            type: string
-          metadata:
-            type: object
-          spec:
-            description: ScalingScheduleSpec is the spec part of the ScalingSchedule.
-            properties:
-              scalingWindowDurationMinutes:
-                description: Fade the scheduled values in and out over this many minutes.
-                  If unset, the default per-cluster value will be used.
-                format: int64
-                type: integer
-              schedules:
-                description: |-
-                  Schedules is the list of schedules for this ScalingSchedule
-                  resource. All the schedules defined here will result on the value
-                  to the same metric. New metrics require a new ScalingSchedule
-                  resource.
-                items:
-                  description: Schedule is the schedule details to be used inside
-                    a ScalingSchedule.
-                  properties:
-                    date:
-                      description: |-
-                        Defines the starting date of a OneTime schedule. It has to
-                        be a RFC3339 formatted date.
-                      format: date-time
-                      type: string
-                    durationMinutes:
-                      description: |-
-                        The duration in minutes (default 0) that the configured value will be
-                        returned for the defined schedule.
-                      type: integer
-                    endDate:
-                      description: |-
-                        Defines the ending date of a OneTime schedule. It must be
-                        a RFC3339 formatted date.
-                      format: date-time
-                      type: string
-                    period:
-                      description: Defines the details of a Repeating schedule.
-                      properties:
-                        days:
-                          description: The days that this schedule will be active.
-                          items:
-                            description: ScheduleDay represents the valid inputs for
-                              days in a SchedulePeriod.
-                            enum:
-                            - Sun
-                            - Mon
-                            - Tue
-                            - Wed
-                            - Thu
-                            - Fri
-                            - Sat
-                            type: string
-                          type: array
-                        endTime:
-                          description: The endTime has the format HH:MM
-                          pattern: (([0-1][0-9])|([2][0-3])):([0-5][0-9])
-                          type: string
-                        startTime:
-                          description: The startTime has the format HH:MM
-                          pattern: (([0-1][0-9])|([2][0-3])):([0-5][0-9])
-                          type: string
-                        timezone:
-                          description: |-
-                            The location name corresponding to a file in the IANA
-                            Time Zone database, like Europe/Berlin.
-                          type: string
-                      required:
-                      - days
-                      - startTime
-                      - timezone
-                      type: object
-                    type:
-                      description: |-
-                        Defines if the schedule is a OneTime schedule or
-                        Repeating one. If OneTime, date has to be defined. If Repeating,
-                        Period has to be defined.
-                      enum:
-                      - OneTime
-                      - Repeating
-                      type: string
-                    value:
-                      description: The metric value that will be returned for the
-                        defined schedule.
-                      format: int64
-                      type: integer
-                  required:
-                  - type
-                  - value
-                  type: object
-                type: array
-            required:
-            - schedules
-            type: object
-          status:
-            description: ScalingScheduleStatus is the status section of the ScalingSchedule.
-            properties:
-              active:
-                default: false
-                description: |-
-                  Active is true if at least one of the schedules defined in the
-                  scaling schedule is currently active.
-                type: boolean
-            type: object
-        required:
-        - spec
-        type: object
-    served: true
-    storage: true
-    subresources:
-      status: {}

docs/custom-metrics-apiservice.yaml

@@ -1,4 +1,4 @@
-apiVersion: apiregistration.k8s.io/v1
+apiVersion: apiregistration.k8s.io/v1beta1
 kind: APIService
 metadata:
   name: v1beta1.custom.metrics.k8s.io

docs/deployment.yaml

@@ -22,13 +22,12 @@ spec:
       serviceAccountName: custom-metrics-apiserver
       containers:
       - name: kube-metrics-adapter
-        image: ghcr.io/zalando-incubator/kube-metrics-adapter:latest
+        image: registry.opensource.zalan.do/teapot/kube-metrics-adapter:latest
         args:
         # - --v=9
         - --prometheus-server=http://prometheus.kube-system.svc.cluster.local
         - --skipper-ingress-metrics
         - --aws-external-metrics
-        - --scaling-schedule
         env:
         - name: AWS_REGION
           value: eu-central-1

docs/external-metrics-apiservice.yaml

@@ -1,4 +1,4 @@
-apiVersion: apiregistration.k8s.io/v1
+apiVersion: apiregistration.k8s.io/v1beta1
 kind: APIService
 metadata:
   name: v1beta1.external.metrics.k8s.io

docs/helm/Chart.yaml

@@ -1,9 +0,0 @@
-apiVersion: v2
-name: kube-metrics-adapter
-version: 0.2.3
-description: kube-metrics-adapter helm chart
-home: https://github.com/zalando-incubator/kube-metrics-adapter
-maintainers:
-  - name: The Zalando Incubator
-    email: opensource@zalando.de
-    url: https://github.com/zalando-incubator

docs/helm/templates/cluster_scaling_schedules_crd.yaml

@@ -1,156 +0,0 @@
-{{- if .Values.scalingSchedule.enabled }}
-apiVersion: apiextensions.k8s.io/v1
-kind: CustomResourceDefinition
-metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: v0.14.0
-  name: clusterscalingschedules.zalando.org
-spec:
-  group: zalando.org
-  names:
-    kind: ClusterScalingSchedule
-    listKind: ClusterScalingScheduleList
-    plural: clusterscalingschedules
-    singular: clusterscalingschedule
-  scope: Cluster
-  versions:
-  - additionalPrinterColumns:
-    - description: Whether one or more schedules are currently active.
-      jsonPath: .status.active
-      name: Active
-      type: boolean
-    name: v1
-    schema:
-      openAPIV3Schema:
-        description: |-
-          ClusterScalingSchedule describes a cluster scoped time based metric
-          to be used in autoscaling operations.
-        properties:
-          apiVersion:
-            description: |-
-              APIVersion defines the versioned schema of this representation of an object.
-              Servers should convert recognized schemas to the latest internal value, and
-              may reject unrecognized values.
-              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
-            type: string
-          kind:
-            description: |-
-              Kind is a string value representing the REST resource this object represents.
-              Servers may infer this from the endpoint the client submits requests to.
-              Cannot be updated.
-              In CamelCase.
-              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
-            type: string
-          metadata:
-            type: object
-          spec:
-            description: ScalingScheduleSpec is the spec part of the ScalingSchedule.
-            properties:
-              scalingWindowDurationMinutes:
-                description: Fade the scheduled values in and out over this many minutes.
-                  If unset, the default per-cluster value will be used.
-                format: int64
-                type: integer
-              schedules:
-                description: |-
-                  Schedules is the list of schedules for this ScalingSchedule
-                  resource. All the schedules defined here will result on the value
-                  to the same metric. New metrics require a new ScalingSchedule
-                  resource.
-                items:
-                  description: Schedule is the schedule details to be used inside
-                    a ScalingSchedule.
-                  properties:
-                    date:
-                      description: |-
-                        Defines the starting date of a OneTime schedule. It has to
-                        be a RFC3339 formatted date.
-                      format: date-time
-                      type: string
-                    durationMinutes:
-                      description: |-
-                        The duration in minutes (default 0) that the configured value will be
-                        returned for the defined schedule.
-                      type: integer
-                    endDate:
-                      description: |-
-                        Defines the ending date of a OneTime schedule. It must be
-                        a RFC3339 formatted date.
-                      format: date-time
-                      type: string
-                    period:
-                      description: Defines the details of a Repeating schedule.
-                      properties:
-                        days:
-                          description: The days that this schedule will be active.
-                          items:
-                            description: ScheduleDay represents the valid inputs for
-                              days in a SchedulePeriod.
-                            enum:
-                            - Sun
-                            - Mon
-                            - Tue
-                            - Wed
-                            - Thu
-                            - Fri
-                            - Sat
-                            type: string
-                          type: array
-                        endTime:
-                          description: The endTime has the format HH:MM
-                          pattern: (([0-1][0-9])|([2][0-3])):([0-5][0-9])
-                          type: string
-                        startTime:
-                          description: The startTime has the format HH:MM
-                          pattern: (([0-1][0-9])|([2][0-3])):([0-5][0-9])
-                          type: string
-                        timezone:
-                          description: |-
-                            The location name corresponding to a file in the IANA
-                            Time Zone database, like Europe/Berlin.
-                          type: string
-                      required:
-                      - days
-                      - startTime
-                      - timezone
-                      type: object
-                    type:
-                      description: |-
-                        Defines if the schedule is a OneTime schedule or
-                        Repeating one. If OneTime, date has to be defined. If Repeating,
-                        Period has to be defined.
-                      enum:
-                      - OneTime
-                      - Repeating
-                      type: string
-                    value:
-                      description: The metric value that will be returned for the
-                        defined schedule.
-                      format: int64
-                      type: integer
-                  required:
-                  - type
-                  - value
-                  type: object
-                type: array
-            required:
-            - schedules
-            type: object
-          status:
-            description: ScalingScheduleStatus is the status section of the ScalingSchedule.
-            properties:
-              active:
-                default: false
-                description: |-
-                  Active is true if at least one of the schedules defined in the
-                  scaling schedule is currently active.
-                type: boolean
-            type: object
-        required:
-        - spec
-        type: object
-    served: true
-    storage: true
-    subresources:
-      status: {}
-{{- end}}

docs/helm/templates/custom-metrics-apiservice.yaml

@@ -1,15 +0,0 @@
-{{- if .Values.enableCustomMetricsApi }}
-apiVersion: apiregistration.k8s.io/v1
-kind: APIService
-metadata:
-  name: v1beta1.custom.metrics.k8s.io
-spec:
-  service:
-    name: kube-metrics-adapter
-    namespace: {{ .Values.namespace }}
-  group: custom.metrics.k8s.io
-  version: v1beta1
-  insecureSkipTLSVerify: {{ .Values.tls.skipTLSVerify }}
-  groupPriorityMinimum: 100
-  versionPriority: 100
-{{- end}}

docs/helm/templates/deployment.yaml

@@ -1,212 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: kube-metrics-adapter
-  namespace: {{ .Values.namespace }}
-  labels:
-    application: kube-metrics-adapter
-    version: {{ .Values.registry.imageTag }}
-spec:
-  replicas: {{ .Values.replicas }}
-  selector:
-    matchLabels:
-      application: kube-metrics-adapter
-  template:
-    metadata:
-      labels:
-        application: kube-metrics-adapter
-        version: {{ .Values.registry.imageTag }}
-      {{- if .Values.podAnnotations }}
-      annotations: {{- toYaml .Values.podAnnotations | nindent 8 }}
-      {{- end }}
-    spec:
-      serviceAccountName: kube-metrics-adapter
-    {{- if .Values.nodeSelector }}
-      nodeSelector: {{ toYaml .Values.nodeSelector | nindent 8 }}
-    {{- end }}
-    {{- if .Values.tolerations }}
-      tolerations: {{ toYaml .Values.tolerations | nindent 8 }}
-    {{- end }}
-    {{- if .Values.affinity }}
-      affinity: {{ toYaml .Values.affinity | nindent 8 }}
-    {{- end }}
-    {{- if .Values.priorityClassName }}
-      priorityClassName: {{ .Values.priorityClassName | quote }}
-    {{- end }}
-      containers:
-        - name: kube-metrics-adapter
-          image: {{ .Values.registry.image}}:{{ .Values.registry.imageTag }}
-          args:
-            {{- if .Values.addDirectoryHeader }}
-            - --add_dir_header={{ .Values.addDirectoryHeader }}
-            {{- end}}
-            {{- if .Values.log.alsoToStderr }}
-            - --alsologtostderr={{ .Values.log.alsoToStderr }}
-            {{- end}}
-            {{- if .Values.authentication.kubeConfig }}
-            - --authentication-kubeconfig={{ .Values.authentication.kubeConfig }}
-            {{- end}}
-            {{- if .Values.authentication.skipLookup }}
-            - --authentication-skip-lookup={{ .Values.authentication.skipLookup }}
-            {{- end}}
-            {{- if .Values.authentication.tokenWebhookCacheTtl }}
-            - --authentication-token-webhook-cache-ttl={{ .Values.authentication.tokenWebhookCacheTtl }}
-            {{- end}}
-            {{- if .Values.authentication.tolerateLookupFailure }}
-            - --authentication-tolerate-lookup-failure={{ .Values.authentication.tolerateLookupFailure }}
-            {{- end}}
-            {{- if .Values.authorization.alwaysAllowPaths }}
-            - --authorization-always-allow-paths={{ .Values.authorization.alwaysAllowPaths }}
-            {{- end}}
-            {{- if .Values.authorization.kubeConfig }}
-            - --authorization-kubeconfig={{ .Values.authorization.kubeConfig }}
-            {{- end}}
-            {{- if .Values.authorization.webhookCache.authorizedTtl }}
-            - --authorization-webhook-cache-authorized-ttl={{ .Values.authorization.webhookCache.authorizedTtl }}
-            {{- end}}
-            {{- if .Values.authorization.webhookCache.unauthorizedTtl }}
-            - --authorization-webhook-cache-unauthorized-ttl={{ .Values.authorization.webhookCache.unauthorizedTtl }}
-            {{- end}}
-            {{- if .Values.aws.externalMetrics }}
-            - --aws-external-metrics={{ .Values.aws.externalMetrics }}
-            {{- end}}
-            {{- if .Values.aws.region }}
-            - --aws-region={{ .Values.aws.region }}
-            {{- end}}
-            {{- if .Values.tls.certificateDirectory }}
-            - --cert-dir={{ .Values.tls.certificateDirectory }}
-            {{- end}}
-            {{- if .Values.tls.clientCaFile }}
-            - --client-ca-file={{ .Values.tls.clientCaFile }}
-            {{- end}}
-            {{- if .Values.contentionProfiling }}
-            - --contention-profiling={{ .Values.contentionProfiling }}
-            {{- end}}
-            {{- if .Values.credentialsDirectory }}
-            - --credentials-dir={{ .Values.credentialsDirectory }}
-            {{- end}}
-            {{- if .Values.disregardIncompatibleHPAs }}
-            - --disregard-incompatible-hpas={{ .Values.disregardIncompatibleHPAs }}
-            {{- end}}
-            {{- if .Values.enableCustomMetricsApi }}
-            - --enable-custom-metrics-api={{ .Values.enableCustomMetricsApi }}
-            {{- end}}
-            {{- if .Values.enableExternalMetricsApi }}
-            - --enable-external-metrics-api={{ .Values.enableExternalMetricsApi }}
-            {{- end}}
-            {{- if .Values.http2MaxStreamsPerConnection }}
-            - --http2-max-streams-per-connection={{ .Values.http2MaxStreamsPerConnection }}
-            {{- end}}
-            {{- if .Values.influxDB.address }}
-            - --influxdb-address={{ .Values.influxDB.address }}
-            {{- end}}
-            {{- if .Values.influxDB.organization }}
-            - --influxdb-org={{ .Values.influxDB.organization }}
-            {{- end}}
-            {{- if .Values.influxDB.token }}
-            - --influxdb-token={{ .Values.influxDB.token }}
-            {{- end}}
-            {{- if .Values.listerKubeConfig }}
-            - --lister-kubeconfig={{ .Values.listerKubeConfig }}
-            {{- end}}
-            {{- if .Values.log.flushFrequency }}
-            - --log-flush-frequency={{ .Values.log.flushFrequency }}
-            {{- end}}
-            {{- if .Values.log.backtraceAtTraceLocation }}
-            - --log_backtrace_at={{ .Values.log.backtraceAtTraceLocation }}
-            {{- end}}
-            {{- if .Values.log.directory }}
-            - --log_dir={{ .Values.log.directory }}
-            {{- end}}
-            {{- if .Values.log.file }}
-            - --log_file={{ .Values.log.file }}
-            {{- end}}
-            {{- if .Values.log.fileMaxSize }}
-            - --log_file_max_size={{ .Values.log.fileMaxSize }}
-            {{- end}}
-            {{- if .Values.log.toStderr }}
-            - --logtostderr={{ .Values.log.toStderr }}
-            {{- end}}
-            {{- if .Values.prometheus.metricsAddress }}
-            - --metrics-address={{ .Values.prometheus.metricsAddress }}
-            {{- end}}
-            {{- if .Values.profiling }}
-            - --profiling={{ .Values.profiling }}
-            {{- end}}
-            {{- if .Values.prometheus.server }}
-            - --prometheus-server={{ .Values.prometheus.server }}
-            {{- end}}
-            {{- if .Values.requestHeader.allowedNames }}
-            - --requestheader-allowed-names={{ .Values.requestHeader.allowedNames }}
-            {{- end}}
-            {{- if .Values.requestHeader.clientCaFile }}
-            - --requestheader-client-ca-file={{ .Values.requestHeader.clientCaFile }}
-            {{- end}}
-            {{- if .Values.requestHeader.extraHeadersPrefix }}
-            - --requestheader-extra-headers-prefix={{ .Values.requestHeader.extraHeadersPrefix }}
-            {{- end}}
-            {{- if .Values.requestHeader.groupHeaders }}
-            - --requestheader-group-headers={{ .Values.requestHeader.groupHeaders }}
-            {{- end}}
-            {{- if .Values.requestHeader.usernameHeaders }}
-            - --requestheader-username-headers={{ .Values.requestHeader.usernameHeaders }}
-            {{- end}}
-            - --secure-port={{ .Values.service.internalPort }}
-            {{- if .Values.log.skipHeaders }}
-            - --skip_headers={{ .Values.log.skipHeaders }}
-            {{- end}}
-            {{- if .Values.log.skipLogHeaders }}
-            - --skip_log_headers={{ .Values.log.skipLogHeaders }}
-            {{- end}}
-            {{- if .Values.skipperBackendsAnnotation }}
-            - --skipper-backends-annotation={{ .Values.skipperBackendsAnnotation }}
-            {{- end}}
-            {{- if .Values.skipperIngressMetrics }}
-            - --skipper-ingress-metrics={{ .Values.skipperIngressMetrics }}
-            {{- end}}
-            {{- if .Values.skipperRouteGroupMetrics }}
-            - --skipper-routegroup-metrics={{ .Values.skipperRouteGroupMetrics }}
-            {{- end}}
-            {{- if .Values.log.stderrThreshold }}
-            - --stderrthreshold={{ .Values.log.stderrThreshold }}
-            {{- end}}
-            {{- if .Values.tls.certFile }}
-            - --tls-cert-file={{ .Values.tls.certFile }}
-            {{- end}}
-            {{- if .Values.tls.cipherSuites }}
-            - --tls-cipher-suites={{ .Values.tls.cipherSuites }}
-            {{- end}}
-            {{- if .Values.tls.minVersion }}
-            - --tls-min-version={{ .Values.tls.minVersion }}
-            {{- end}}
-            {{- if .Values.tls.privateKeyFile }}
-            - --tls-private-key-file={{ .Values.tls.privateKeyFile }}
-            {{- end}}
-            {{- if .Values.tls.sniCertKey }}
-            - --tls-sni-cert-key={{ .Values.tls.sniCertKey }}
-            {{- end}}
-            {{- if .Values.token }}
-            - --token={{ .Values.token }}
-            {{- end}}
-            {{- if .Values.log.level }}
-            - --v={{ .Values.log.level }}
-            {{- end}}
-            {{- if .Values.vmodule }}
-            - --vmodule={{ .Values.vmodule }}
-            {{- end}}
-            {{- if .Values.zmon.kariosdbEndpoint }}
-            - --zmon-kariosdb-endpoint={{ .Values.zmon.kariosdbEndpoint }}
-            {{- end}}
-            {{- if .Values.zmon.tokenName }}
-            - --zmon-token-name={{ .Values.zmon.tokenName }}
-            {{- end}}
-            {{- if .Values.scalingSchedule.enabled }}
-            - --scaling-schedule
-            {{- end}}
-          resources:
-            limits:
-              cpu: {{ .Values.resources.limits.cpu }}
-              memory: {{ .Values.resources.limits.memory }}
-            requests:
-              cpu: {{ .Values.resources.requests.cpu }}
-              memory: {{ .Values.resources.requests.memory }}

docs/helm/templates/external-metrics-apiservice.yaml

@@ -1,15 +0,0 @@
-{{- if .Values.enableExternalMetricsApi }}
-apiVersion: apiregistration.k8s.io/v1
-kind: APIService
-metadata:
-  name: v1beta1.external.metrics.k8s.io
-spec:
-  service:
-    name: kube-metrics-adapter
-    namespace: {{ .Values.namespace }}
-  group: external.metrics.k8s.io
-  version: v1beta1
-  insecureSkipTLSVerify: {{ .Values.tls.skipTLSVerify }}
-  groupPriorityMinimum: 100
-  versionPriority: 100
-{{- end}}

docs/helm/templates/rbac.yaml

@@ -1,182 +0,0 @@
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: kube-metrics-adapter-server-resources
-rules:
-- apiGroups:
-  - custom.metrics.k8s.io
-  resources: ["*"]
-  verbs: ["*"]
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: external-metrics-server-resources
-rules:
-- apiGroups:
-  - external.metrics.k8s.io
-  resources: ["*"]
-  verbs: ["*"]
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: kube-metrics-adapter-resource-reader
-rules:
-- apiGroups:
-  - ""
-  resources:
-  - namespaces
-  - pods
-  - services
-  - configmaps
-  verbs:
-  - get
-  - list
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  name: kube-metrics-adapter-resource-collector
-rules:
-- apiGroups:
-  - ""
-  resources:
-  - events
-  verbs:
-  - create
-  - patch
-- apiGroups:
-  - ""
-  resources:
-  - pods
-  verbs:
-  - list
-- apiGroups:
-  - apps
-  resources:
-  - deployments
-  - statefulsets
-  verbs:
-  - get
-{{- if .Values.skipperRouteGroupMetrics }}
-- apiGroups:
-  - networking.k8s.io
-  resources:
-  - ingresses
-  verbs:
-  - get
-{{- end }}
-{{- if .Values.skipperRouteGroupMetrics }}
-- apiGroups:
-  - zalando.org
-  resources:
-  - routegroups
-  verbs:
-  - get
-{{- end }}
-- apiGroups:
-  - autoscaling
-  resources:
-  - horizontalpodautoscalers
-  verbs:
-  - get
-  - list
-  - watch
-{{- if .Values.scalingSchedule.enabled }}
-- apiGroups:
-  - zalando.org
-  resources:
-  - clusterscalingschedules
-  - scalingschedules
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - zalando.org
-  resources:
-  - clusterscalingschedules/status
-  - scalingschedules/status
-  verbs:
-  - update
-{{- end}}
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: hpa-controller-custom-metrics
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: kube-metrics-adapter-server-resources
-subjects:
-- kind: ServiceAccount
-  name: horizontal-pod-autoscaler
-  namespace: kube-system
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: hpa-controller-external-metrics
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: external-metrics-server-resources
-subjects:
-- kind: ServiceAccount
-  name: horizontal-pod-autoscaler
-  namespace: kube-system
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: kube-metrics-adapter-auth-reader
-  namespace: kube-system
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: extension-apiserver-authentication-reader
-subjects:
-- kind: ServiceAccount
-  name: kube-metrics-adapter
-  namespace: {{ .Values.namespace }}
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: custom-metrics:system:auth-delegator
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: system:auth-delegator
-subjects:
-- kind: ServiceAccount
-  name: kube-metrics-adapter
-  namespace: {{ .Values.namespace }}
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: kube-metrics-adapter-resource-collector
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: kube-metrics-adapter-resource-collector
-subjects:
-- kind: ServiceAccount
-  name: kube-metrics-adapter
-  namespace: {{ .Values.namespace }}
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  name: kube-metrics-adapter-resource-reader
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: kube-metrics-adapter-resource-reader
-subjects:
-- kind: ServiceAccount
-  name: kube-metrics-adapter
-  namespace: {{ .Values.namespace }}

docs/helm/templates/scaling_schedules_crd.yaml

@@ -1,158 +0,0 @@
-{{- if .Values.scalingSchedule.enabled }}
-apiVersion: apiextensions.k8s.io/v1
-kind: CustomResourceDefinition
-metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: v0.14.0
-  name: scalingschedules.zalando.org
-spec:
-  group: zalando.org
-  names:
-    categories:
-    - all
-    kind: ScalingSchedule
-    listKind: ScalingScheduleList
-    plural: scalingschedules
-    singular: scalingschedule
-  scope: Namespaced
-  versions:
-  - additionalPrinterColumns:
-    - description: Whether one or more schedules are currently active.
-      jsonPath: .status.active
-      name: Active
-      type: boolean
-    name: v1
-    schema:
-      openAPIV3Schema:
-        description: |-
-          ScalingSchedule describes a namespaced time based metric to be used
-          in autoscaling operations.
-        properties:
-          apiVersion:
-            description: |-
-              APIVersion defines the versioned schema of this representation of an object.
-              Servers should convert recognized schemas to the latest internal value, and
-              may reject unrecognized values.
-              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
-            type: string
-          kind:
-            description: |-
-              Kind is a string value representing the REST resource this object represents.
-              Servers may infer this from the endpoint the client submits requests to.
-              Cannot be updated.
-              In CamelCase.
-              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
-            type: string
-          metadata:
-            type: object
-          spec:
-            description: ScalingScheduleSpec is the spec part of the ScalingSchedule.
-            properties:
-              scalingWindowDurationMinutes:
-                description: Fade the scheduled values in and out over this many minutes.
-                  If unset, the default per-cluster value will be used.
-                format: int64
-                type: integer
-              schedules:
-                description: |-
-                  Schedules is the list of schedules for this ScalingSchedule
-                  resource. All the schedules defined here will result on the value
-                  to the same metric. New metrics require a new ScalingSchedule
-                  resource.
-                items:
-                  description: Schedule is the schedule details to be used inside
-                    a ScalingSchedule.
-                  properties:
-                    date:
-                      description: |-
-                        Defines the starting date of a OneTime schedule. It has to
-                        be a RFC3339 formatted date.
-                      format: date-time
-                      type: string
-                    durationMinutes:
-                      description: |-
-                        The duration in minutes (default 0) that the configured value will be
-                        returned for the defined schedule.
-                      type: integer
-                    endDate:
-                      description: |-
-                        Defines the ending date of a OneTime schedule. It must be
-                        a RFC3339 formatted date.
-                      format: date-time
-                      type: string
-                    period:
-                      description: Defines the details of a Repeating schedule.
-                      properties:
-                        days:
-                          description: The days that this schedule will be active.
-                          items:
-                            description: ScheduleDay represents the valid inputs for
-                              days in a SchedulePeriod.
-                            enum:
-                            - Sun
-                            - Mon
-                            - Tue
-                            - Wed
-                            - Thu
-                            - Fri
-                            - Sat
-                            type: string
-                          type: array
-                        endTime:
-                          description: The endTime has the format HH:MM
-                          pattern: (([0-1][0-9])|([2][0-3])):([0-5][0-9])
-                          type: string
-                        startTime:
-                          description: The startTime has the format HH:MM
-                          pattern: (([0-1][0-9])|([2][0-3])):([0-5][0-9])
-                          type: string
-                        timezone:
-                          description: |-
-                            The location name corresponding to a file in the IANA
-                            Time Zone database, like Europe/Berlin.
-                          type: string
-                      required:
-                      - days
-                      - startTime
-                      - timezone
-                      type: object
-                    type:
-                      description: |-
-                        Defines if the schedule is a OneTime schedule or
-                        Repeating one. If OneTime, date has to be defined. If Repeating,
-                        Period has to be defined.
-                      enum:
-                      - OneTime
-                      - Repeating
-                      type: string
-                    value:
-                      description: The metric value that will be returned for the
-                        defined schedule.
-                      format: int64
-                      type: integer
-                  required:
-                  - type
-                  - value
-                  type: object
-                type: array
-            required:
-            - schedules
-            type: object
-          status:
-            description: ScalingScheduleStatus is the status section of the ScalingSchedule.
-            properties:
-              active:
-                default: false
-                description: |-
-                  Active is true if at least one of the schedules defined in the
-                  scaling schedule is currently active.
-                type: boolean
-            type: object
-        required:
-        - spec
-        type: object
-    served: true
-    storage: true
-    subresources:
-      status: {}
-{{- end}}

docs/helm/templates/service-account.yaml

@@ -1,5 +0,0 @@
-kind: ServiceAccount
-apiVersion: v1
-metadata:
-  name: kube-metrics-adapter
-  namespace: {{ .Values.namespace }}

docs/helm/templates/service.yaml

@@ -1,11 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: kube-metrics-adapter
-  namespace: {{ .Values.namespace }}
-spec:
-  ports:
-    - port: {{ .Values.service.port }}
-      targetPort: {{ .Values.service.internalPort }}
-  selector:
-    application: kube-metrics-adapter

docs/helm/values.yaml

@@ -1,109 +0,0 @@
-namespace: kube-system
-
-replicas: 1
-
-registry:
-  image: registry.opensource.zalan.do/teapot/kube-metrics-adapter
-  imageTag: v0.2.3
-  imagePullPolicy: IfNotPresent
-
-service:
-  port: 443
-  internalPort: 443
-
-addDirectoryHeader:
-contentionProfiling:
-profiling:
-enableCustomMetricsApi: true
-enableExternalMetricsApi: true
-credentialsDirectory:
-disregardIncompatibleHPAs:
-http2MaxStreamsPerConnection:
-listerKubeConfig:
-skipperBackendsAnnotation:
-skipperIngressMetrics:
-skipperRouteGroupMetrics: true
-token:
-vmodule:
-
-authentication:
-  kubeConfig:
-  skipLookup:
-  tokenWebhookCacheTtl:
-  tolerateLookupFailure:
-
-authorization:
-  kubeConfig:
-  alwaysAllowPaths:
-  webhookCache:
-    authorizedTtl:
-    unauthorizedTtl:
-
-aws:
-  externalMetrics:
-  region:
-
-influxDB:
-  address:
-  organization:
-  token:
-
-log:
-  alsoToStderr:
-  toStderr:
-  flushFrequency:
-  backtraceAtTraceLocation:
-  directory:
-  file:
-  fileMaxSize:
-  level:
-  stderrThreshold:
-  skipHeaders:
-  skipLogHeaders:
-
-prometheus:
-  server: http://prometheus.kube-system.svc.cluster.local
-  metricsAddress:
-
-requestHeader:
-  allowedNames:
-  clientCaFile:
-  extraHeadersPrefix:
-  groupHeaders:
-  usernameHeaders:
-
-tls:
-  skipTLSVerify: true
-  certificateDirectory:
-  clientCaFile:
-  certFile:
-  cipherSuites:
-  minVersion:
-  privateKeyFile:
-  sniCertKey:
-
-zmon:
-  kariosdbEndpoint:
-  tokenName:
-
-resources:
-  limits:
-    cpu: 100m
-    memory: 100Mi
-  requests:
-    cpu: 100m
-    memory: 100Mi
-
-scalingSchedule:
-  enabled: true
-
-nodeSelector:
-  kubernetes.io/os: linux
-
-tolerations: []
-
-affinity: {}
-
-priorityClassName: ""
-
-podAnnotations: {}

docs/rbac.yaml

@@ -64,22 +64,12 @@ rules:
   - statefulsets
   verbs:
   - get
-# only relevant if running with the flag:
-# --skipper-ingress-metrics
 - apiGroups:
-  - networking.k8s.io
+  - extensions
   resources:
   - ingresses
   verbs:
   - get
-# only relevant if running with the flag:
-# --skipper-routegroup-metrics
-- apiGroups:
-  - zalando.org
-  resources:
-  - routegroups
-  verbs:
-  - get
 - apiGroups:
   - autoscaling
   resources:
@@ -88,22 +78,6 @@ rules:
   - get
   - list
   - watch
-- apiGroups:
-  - zalando.org
-  resources:
-  - clusterscalingschedules
-  - scalingschedules
-  verbs:
-  - get
-  - list
-  - watch
-- apiGroups:
-  - zalando.org
-  resources:
-  - clusterscalingschedules/status
-  - scalingschedules/status
-  verbs:
-  - update
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: ClusterRoleBinding