diff --git a/contrib/helm/.gitignore b/contrib/helm/.gitignore new file mode 100644 index 00000000..ee3892e8 --- /dev/null +++ b/contrib/helm/.gitignore @@ -0,0 +1 @@ +charts/ diff --git a/contrib/helm/Chart.lock b/contrib/helm/Chart.lock new file mode 100644 index 00000000..5c7eb625 --- /dev/null +++ b/contrib/helm/Chart.lock @@ -0,0 +1,15 @@ +dependencies: +- name: dex + repository: https://kubernetes-charts.storage.googleapis.com + version: 2.11.0 +- name: oauth2-proxy + repository: https://kubernetes-charts.storage.googleapis.com + version: 3.1.0 +- name: httpbin + repository: file://./httpbin + version: 0.6.1 +- name: hello-world + repository: file://./hello-world + version: 0.0.1 +digest: sha256:b5fe4db7a523b28321708a12ae0d2608ea32836b322ae7941c820b626a180af2 +generated: "2020-06-12T13:10:21.718689-05:00" diff --git a/contrib/helm/Chart.yaml b/contrib/helm/Chart.yaml new file mode 100644 index 00000000..3d71e9d0 --- /dev/null +++ b/contrib/helm/Chart.yaml @@ -0,0 +1,20 @@ +apiVersion: v2 +description: K8S example based on https://kind.sigs.k8s.io and https://helm.sh. +name: helm +version: 5.1.1 +appVersion: 5.1.1 +# helm search repo -l stable/nginx-ingress | head -n 5 +dependencies: + - name: dex + version: 2.11.0 + repository: https://kubernetes-charts.storage.googleapis.com + - name: oauth2-proxy + version: 3.1.0 + repository: https://kubernetes-charts.storage.googleapis.com + # https://github.com/postmanlabs/httpbin/issues/549 is still in progress, for now creating our own chart + - name: httpbin + version: 0.6.1 + repository: file://./httpbin + - name: hello-world + version: 0.0.1 + repository: file://./hello-world diff --git a/contrib/helm/Makefile b/contrib/helm/Makefile new file mode 100644 index 00000000..0f59ce9a --- /dev/null +++ b/contrib/helm/Makefile @@ -0,0 +1,44 @@ +# create kind cluster with nginx-ingress as the most popular ingress controller for K8S +.PHONY: deploy +create-cluster: + kind create cluster --name oauth2-proxy --config kind-cluster.yaml + make setup-dns + make setup-ingress + +.PHONY: setup-ingress +setup-ingress: + kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/master/deploy/static/provider/kind/deploy.yaml + sleep 5 # because of https://github.com/kubernetes/kubernetes/issues/83242 + kubectl --namespace ingress-nginx wait --for=condition=available --timeout=30s deployment/ingress-nginx-controller + kubectl --namespace ingress-nginx rollout status --timeout 90s deployment/ingress-nginx-controller + +# default Pod CIDR is 10.244.0.0/16 https://github.com/kubernetes-sigs/kind/blob/master/pkg/apis/config/v1alpha4/default.go +# what makes cluster host IP equal to 10.244.0.1 +# thus we add dex.localtest.me and oauth2-proxy.localtest.me stub hosts pointing to this IP +# NOT NEEDED IN REAL LIFE! +.PHONY: setup-dns +setup-dns: + kubectl apply -f custom-dns.yaml + kubectl -n kube-system rollout restart deployment/coredns + kubectl -n kube-system rollout status --timeout 60s deployment/coredns + +.PHONY: undeploy +delete-cluster: + kind delete cluster --name oauth2-proxy + +.PHONY: helm-init +helm-init: + helm dep update + +.PHONY: undeploy +deploy: helm-init + helm upgrade --wait --debug --install --render-subchart-notes oauth2-proxy-example . + +.PHONY: undeploy +undeploy: + helm del oauth2-proxy-example + +# unpacking is useful to be able to explore underlying helm charts +.PHONY: helm-unpack +helm-unpack: + cd charts; for f in *.tgz; do tar -zxf "$$f"; done diff --git a/contrib/helm/README.md b/contrib/helm/README.md new file mode 100644 index 00000000..8352051d --- /dev/null +++ b/contrib/helm/README.md @@ -0,0 +1,23 @@ +# Kubernetes example +Based on [kind](https://kind.sigs.k8s.io) as a local Kubernetes cluster and the package manager [helm](https://helm.sh). + + +## Quick start + +Before you start: + +_Required_ +* install [kind](https://kind.sigs.k8s.io/docs/user/quick-start/#installation) +* install [helm 3](https://helm.sh/docs/intro/quickstart/#install-helm). +* install [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/) + +Then: + +* `make create-cluster` +* `make deploy` + +Visit http://httpbin.localtest.me or http://hello-world.localtest.me/ + +## Uninstall + +* `make delete-cluster` diff --git a/contrib/helm/custom-dns.yaml b/contrib/helm/custom-dns.yaml new file mode 100644 index 00000000..c0d09e4f --- /dev/null +++ b/contrib/helm/custom-dns.yaml @@ -0,0 +1,30 @@ +apiVersion: v1 +data: + Corefile: | + .:53 { + errors + health { + lameduck 5s + } + ready + kubernetes cluster.local in-addr.arpa ip6.arpa { + pods insecure + fallthrough in-addr.arpa ip6.arpa + ttl 30 + } + prometheus :9153 + forward . /etc/resolv.conf + cache 30 + loop + reload + loadbalance + hosts { + 10.244.0.1 dex.localtest.me + 10.244.0.1 oauth2-proxy.localtest.me + fallthrough + } + } +kind: ConfigMap +metadata: + name: coredns + namespace: kube-system diff --git a/contrib/helm/hello-world/Chart.yaml b/contrib/helm/hello-world/Chart.yaml new file mode 100644 index 00000000..f49092f9 --- /dev/null +++ b/contrib/helm/hello-world/Chart.yaml @@ -0,0 +1,23 @@ +apiVersion: v2 +name: hello-world +description: A Helm chart for Kubernetes + +# A chart can be either an 'application' or a 'library' chart. +# +# Application charts are a collection of templates that can be packaged into versioned archives +# to be deployed. +# +# Library charts provide useful utilities or functions for the chart developer. They're included as +# a dependency of application charts to inject those utilities and functions into the rendering +# pipeline. Library charts do not define any templates and therefore cannot be deployed. +type: application + +# This is the chart version. This version number should be incremented each time you make changes +# to the chart and its templates, including the app version. +# Versions are expected to follow Semantic Versioning (https://semver.org/) +version: 0.0.1 + +# This is the version number of the application being deployed. This version number should be +# incremented each time you make changes to the application. Versions are not expected to +# follow Semantic Versioning. They should reflect the version the application is using. +appVersion: 0.0.1 diff --git a/contrib/helm/hello-world/templates/_helpers.tpl b/contrib/helm/hello-world/templates/_helpers.tpl new file mode 100644 index 00000000..630f9a3f --- /dev/null +++ b/contrib/helm/hello-world/templates/_helpers.tpl @@ -0,0 +1,63 @@ +{{/* vim: set filetype=mustache: */}} +{{/* +Expand the name of the chart. +*/}} +{{- define "helloWorld.name" -}} +{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Create a default fully qualified app name. +We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). +If release name contains chart name it will be used as a full name. +*/}} +{{- define "helloWorld.fullname" -}} +{{- if .Values.fullnameOverride }} +{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- $name := default .Chart.Name .Values.nameOverride }} +{{- if contains $name .Release.Name }} +{{- .Release.Name | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }} +{{- end }} +{{- end }} +{{- end }} + +{{/* +Create chart name and version as used by the chart label. +*/}} +{{- define "helloWorld.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "helloWorld.labels" -}} +helm.sh/chart: {{ include "helloWorld.chart" . }} +{{ include "helloWorld.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "helloWorld.selectorLabels" -}} +app.kubernetes.io/name: {{ include "helloWorld.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "helloWorld.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "helloWorld.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} diff --git a/contrib/helm/hello-world/templates/deployment.yaml b/contrib/helm/hello-world/templates/deployment.yaml new file mode 100644 index 00000000..64639d67 --- /dev/null +++ b/contrib/helm/hello-world/templates/deployment.yaml @@ -0,0 +1,61 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "helloWorld.fullname" . }} + labels: + {{- include "helloWorld.labels" . | nindent 4 }} +spec: +{{- if not .Values.autoscaling.enabled }} + replicas: {{ .Values.replicaCount }} +{{- end }} + selector: + matchLabels: + {{- include "helloWorld.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "helloWorld.selectorLabels" . | nindent 8 }} + spec: + {{- with .Values.imagePullSecrets }} + imagePullSecrets: + {{- toYaml . | nindent 8 }} + {{- end }} + serviceAccountName: {{ include "helloWorld.serviceAccountName" . }} + securityContext: + {{- toYaml .Values.podSecurityContext | nindent 8 }} + containers: + - name: {{ .Chart.Name }} + securityContext: + {{- toYaml .Values.securityContext | nindent 12 }} + image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.image.pullPolicy }} + ports: + - name: http + containerPort: 80 + protocol: TCP + livenessProbe: + httpGet: + path: / + port: http + readinessProbe: + httpGet: + path: / + port: http + resources: + {{- toYaml .Values.resources | nindent 12 }} + {{- with .Values.nodeSelector }} + nodeSelector: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.affinity }} + affinity: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.tolerations }} + tolerations: + {{- toYaml . | nindent 8 }} + {{- end }} diff --git a/contrib/helm/hello-world/templates/ingress.yaml b/contrib/helm/hello-world/templates/ingress.yaml new file mode 100644 index 00000000..b8bbb4e0 --- /dev/null +++ b/contrib/helm/hello-world/templates/ingress.yaml @@ -0,0 +1,41 @@ +{{- if .Values.ingress.enabled -}} +{{- $fullName := include "helloWorld.fullname" . -}} +{{- $svcPort := .Values.service.port -}} +{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}} +apiVersion: networking.k8s.io/v1beta1 +{{- else -}} +apiVersion: extensions/v1beta1 +{{- end }} +kind: Ingress +metadata: + name: {{ $fullName }} + labels: + {{- include "helloWorld.labels" . | nindent 4 }} + {{- with .Values.ingress.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + {{- if .Values.ingress.tls }} + tls: + {{- range .Values.ingress.tls }} + - hosts: + {{- range .hosts }} + - {{ . | quote }} + {{- end }} + secretName: {{ .secretName }} + {{- end }} + {{- end }} + rules: + {{- range .Values.ingress.hosts }} + - host: {{ .host | quote }} + http: + paths: + {{- range .paths }} + - path: {{ . }} + backend: + serviceName: {{ $fullName }} + servicePort: {{ $svcPort }} + {{- end }} + {{- end }} + {{- end }} diff --git a/contrib/helm/hello-world/templates/service.yaml b/contrib/helm/hello-world/templates/service.yaml new file mode 100644 index 00000000..0631e394 --- /dev/null +++ b/contrib/helm/hello-world/templates/service.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "helloWorld.fullname" . }} + labels: + {{- include "helloWorld.labels" . | nindent 4 }} +spec: + type: {{ .Values.service.type }} + ports: + - port: {{ .Values.service.port }} + targetPort: http + protocol: TCP + name: http + selector: + {{- include "helloWorld.selectorLabels" . | nindent 4 }} diff --git a/contrib/helm/hello-world/templates/serviceaccount.yaml b/contrib/helm/hello-world/templates/serviceaccount.yaml new file mode 100644 index 00000000..6f5f7ae3 --- /dev/null +++ b/contrib/helm/hello-world/templates/serviceaccount.yaml @@ -0,0 +1,12 @@ +{{- if .Values.serviceAccount.create -}} +apiVersion: v1 +kind: ServiceAccount +metadata: + name: {{ include "helloWorld.serviceAccountName" . }} + labels: + {{- include "helloWorld.labels" . | nindent 4 }} + {{- with .Values.serviceAccount.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +{{- end }} diff --git a/contrib/helm/hello-world/values.yaml b/contrib/helm/hello-world/values.yaml new file mode 100644 index 00000000..20071bcb --- /dev/null +++ b/contrib/helm/hello-world/values.yaml @@ -0,0 +1,79 @@ +# Default values for helloWorld. +# This is a YAML-formatted file. +# Declare variables to be passed into your templates. + +replicaCount: 1 + +image: + repository: tutum/hello-world + pullPolicy: IfNotPresent + # Overrides the image tag whose default is the chart version. + tag: latest + +imagePullSecrets: [] +nameOverride: "" +fullnameOverride: "" + +serviceAccount: + # Specifies whether a service account should be created + create: true + # Annotations to add to the service account + annotations: {} + # The name of the service account to use. + # If not set and create is true, a name is generated using the fullname template + name: "" + +podAnnotations: {} + +podSecurityContext: {} + # fsGroup: 2000 + +securityContext: {} + # capabilities: + # drop: + # - ALL + # readOnlyRootFilesystem: true + # runAsNonRoot: true + # runAsUser: 1000 + +service: + type: ClusterIP + port: 80 + +ingress: + enabled: false + annotations: {} + # kubernetes.io/ingress.class: nginx + # kubernetes.io/tls-acme: "true" + hosts: + - host: chart-example.local + paths: [] + tls: [] + # - secretName: chart-example-tls + # hosts: + # - chart-example.local + +resources: {} + # We usually recommend not to specify default resources and to leave this as a conscious + # choice for the user. This also increases chances charts run on environments with little + # resources, such as Minikube. If you do want to specify resources, uncomment the following + # lines, adjust them as necessary, and remove the curly braces after 'resources:'. + # limits: + # cpu: 100m + # memory: 128Mi + # requests: + # cpu: 100m + # memory: 128Mi + +autoscaling: + enabled: false + minReplicas: 1 + maxReplicas: 100 + targetCPUUtilizationPercentage: 80 + # targetMemoryUtilizationPercentage: 80 + +nodeSelector: {} + +tolerations: [] + +affinity: {} diff --git a/contrib/helm/httpbin/Chart.yaml b/contrib/helm/httpbin/Chart.yaml new file mode 100644 index 00000000..523589eb --- /dev/null +++ b/contrib/helm/httpbin/Chart.yaml @@ -0,0 +1,23 @@ +apiVersion: v2 +name: httpbin +description: A Helm chart for Kubernetes + +# A chart can be either an 'application' or a 'library' chart. +# +# Application charts are a collection of templates that can be packaged into versioned archives +# to be deployed. +# +# Library charts provide useful utilities or functions for the chart developer. They're included as +# a dependency of application charts to inject those utilities and functions into the rendering +# pipeline. Library charts do not define any templates and therefore cannot be deployed. +type: application + +# This is the chart version. This version number should be incremented each time you make changes +# to the chart and its templates, including the app version. +# Versions are expected to follow Semantic Versioning (https://semver.org/) +version: 0.6.1 + +# This is the version number of the application being deployed. This version number should be +# incremented each time you make changes to the application. Versions are not expected to +# follow Semantic Versioning. They should reflect the version the application is using. +appVersion: 0.6.1 diff --git a/contrib/helm/httpbin/templates/_helpers.tpl b/contrib/helm/httpbin/templates/_helpers.tpl new file mode 100644 index 00000000..dbe09819 --- /dev/null +++ b/contrib/helm/httpbin/templates/_helpers.tpl @@ -0,0 +1,63 @@ +{{/* vim: set filetype=mustache: */}} +{{/* +Expand the name of the chart. +*/}} +{{- define "httpbin.name" -}} +{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Create a default fully qualified app name. +We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec). +If release name contains chart name it will be used as a full name. +*/}} +{{- define "httpbin.fullname" -}} +{{- if .Values.fullnameOverride }} +{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- $name := default .Chart.Name .Values.nameOverride }} +{{- if contains $name .Release.Name }} +{{- .Release.Name | trunc 63 | trimSuffix "-" }} +{{- else }} +{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }} +{{- end }} +{{- end }} +{{- end }} + +{{/* +Create chart name and version as used by the chart label. +*/}} +{{- define "httpbin.chart" -}} +{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }} +{{- end }} + +{{/* +Common labels +*/}} +{{- define "httpbin.labels" -}} +helm.sh/chart: {{ include "httpbin.chart" . }} +{{ include "httpbin.selectorLabels" . }} +{{- if .Chart.AppVersion }} +app.kubernetes.io/version: {{ .Chart.AppVersion | quote }} +{{- end }} +app.kubernetes.io/managed-by: {{ .Release.Service }} +{{- end }} + +{{/* +Selector labels +*/}} +{{- define "httpbin.selectorLabels" -}} +app.kubernetes.io/name: {{ include "httpbin.name" . }} +app.kubernetes.io/instance: {{ .Release.Name }} +{{- end }} + +{{/* +Create the name of the service account to use +*/}} +{{- define "httpbin.serviceAccountName" -}} +{{- if .Values.serviceAccount.create }} +{{- default (include "httpbin.fullname" .) .Values.serviceAccount.name }} +{{- else }} +{{- default "default" .Values.serviceAccount.name }} +{{- end }} +{{- end }} diff --git a/contrib/helm/httpbin/templates/deployment.yaml b/contrib/helm/httpbin/templates/deployment.yaml new file mode 100644 index 00000000..8ad029bd --- /dev/null +++ b/contrib/helm/httpbin/templates/deployment.yaml @@ -0,0 +1,61 @@ +apiVersion: apps/v1 +kind: Deployment +metadata: + name: {{ include "httpbin.fullname" . }} + labels: + {{- include "httpbin.labels" . | nindent 4 }} +spec: +{{- if not .Values.autoscaling.enabled }} + replicas: {{ .Values.replicaCount }} +{{- end }} + selector: + matchLabels: + {{- include "httpbin.selectorLabels" . | nindent 6 }} + template: + metadata: + {{- with .Values.podAnnotations }} + annotations: + {{- toYaml . | nindent 8 }} + {{- end }} + labels: + {{- include "httpbin.selectorLabels" . | nindent 8 }} + spec: + {{- with .Values.imagePullSecrets }} + imagePullSecrets: + {{- toYaml . | nindent 8 }} + {{- end }} + serviceAccountName: {{ include "httpbin.serviceAccountName" . }} + securityContext: + {{- toYaml .Values.podSecurityContext | nindent 8 }} + containers: + - name: {{ .Chart.Name }} + securityContext: + {{- toYaml .Values.securityContext | nindent 12 }} + image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}" + imagePullPolicy: {{ .Values.image.pullPolicy }} + ports: + - name: http + containerPort: 80 + protocol: TCP + livenessProbe: + httpGet: + path: / + port: http + readinessProbe: + httpGet: + path: / + port: http + resources: + {{- toYaml .Values.resources | nindent 12 }} + {{- with .Values.nodeSelector }} + nodeSelector: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.affinity }} + affinity: + {{- toYaml . | nindent 8 }} + {{- end }} + {{- with .Values.tolerations }} + tolerations: + {{- toYaml . | nindent 8 }} + {{- end }} diff --git a/contrib/helm/httpbin/templates/ingress.yaml b/contrib/helm/httpbin/templates/ingress.yaml new file mode 100644 index 00000000..3d830e82 --- /dev/null +++ b/contrib/helm/httpbin/templates/ingress.yaml @@ -0,0 +1,41 @@ +{{- if .Values.ingress.enabled -}} +{{- $fullName := include "httpbin.fullname" . -}} +{{- $svcPort := .Values.service.port -}} +{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}} +apiVersion: networking.k8s.io/v1beta1 +{{- else -}} +apiVersion: extensions/v1beta1 +{{- end }} +kind: Ingress +metadata: + name: {{ $fullName }} + labels: + {{- include "httpbin.labels" . | nindent 4 }} + {{- with .Values.ingress.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +spec: + {{- if .Values.ingress.tls }} + tls: + {{- range .Values.ingress.tls }} + - hosts: + {{- range .hosts }} + - {{ . | quote }} + {{- end }} + secretName: {{ .secretName }} + {{- end }} + {{- end }} + rules: + {{- range .Values.ingress.hosts }} + - host: {{ .host | quote }} + http: + paths: + {{- range .paths }} + - path: {{ . }} + backend: + serviceName: {{ $fullName }} + servicePort: {{ $svcPort }} + {{- end }} + {{- end }} + {{- end }} diff --git a/contrib/helm/httpbin/templates/service.yaml b/contrib/helm/httpbin/templates/service.yaml new file mode 100644 index 00000000..676c8a1e --- /dev/null +++ b/contrib/helm/httpbin/templates/service.yaml @@ -0,0 +1,15 @@ +apiVersion: v1 +kind: Service +metadata: + name: {{ include "httpbin.fullname" . }} + labels: + {{- include "httpbin.labels" . | nindent 4 }} +spec: + type: {{ .Values.service.type }} + ports: + - port: {{ .Values.service.port }} + targetPort: http + protocol: TCP + name: http + selector: + {{- include "httpbin.selectorLabels" . | nindent 4 }} diff --git a/contrib/helm/httpbin/templates/serviceaccount.yaml b/contrib/helm/httpbin/templates/serviceaccount.yaml new file mode 100644 index 00000000..60023d4f --- /dev/null +++ b/contrib/helm/httpbin/templates/serviceaccount.yaml @@ -0,0 +1,12 @@ +{{- if .Values.serviceAccount.create -}} +apiVersion: v1 +kind: ServiceAccount +metadata: + name: {{ include "httpbin.serviceAccountName" . }} + labels: + {{- include "httpbin.labels" . | nindent 4 }} + {{- with .Values.serviceAccount.annotations }} + annotations: + {{- toYaml . | nindent 4 }} + {{- end }} +{{- end }} diff --git a/contrib/helm/httpbin/values.yaml b/contrib/helm/httpbin/values.yaml new file mode 100644 index 00000000..f44ef324 --- /dev/null +++ b/contrib/helm/httpbin/values.yaml @@ -0,0 +1,79 @@ +# Default values for httpbin. +# This is a YAML-formatted file. +# Declare variables to be passed into your templates. + +replicaCount: 1 + +image: + repository: kennethreitz/httpbin + pullPolicy: IfNotPresent + # Overrides the image tag whose default is the chart version. + tag: latest + +imagePullSecrets: [] +nameOverride: "" +fullnameOverride: "" + +serviceAccount: + # Specifies whether a service account should be created + create: true + # Annotations to add to the service account + annotations: {} + # The name of the service account to use. + # If not set and create is true, a name is generated using the fullname template + name: "" + +podAnnotations: {} + +podSecurityContext: {} + # fsGroup: 2000 + +securityContext: {} + # capabilities: + # drop: + # - ALL + # readOnlyRootFilesystem: true + # runAsNonRoot: true + # runAsUser: 1000 + +service: + type: ClusterIP + port: 80 + +ingress: + enabled: false + annotations: {} + # kubernetes.io/ingress.class: nginx + # kubernetes.io/tls-acme: "true" + hosts: + - host: chart-example.local + paths: [] + tls: [] + # - secretName: chart-example-tls + # hosts: + # - chart-example.local + +resources: {} + # We usually recommend not to specify default resources and to leave this as a conscious + # choice for the user. This also increases chances charts run on environments with little + # resources, such as Minikube. If you do want to specify resources, uncomment the following + # lines, adjust them as necessary, and remove the curly braces after 'resources:'. + # limits: + # cpu: 100m + # memory: 128Mi + # requests: + # cpu: 100m + # memory: 128Mi + +autoscaling: + enabled: false + minReplicas: 1 + maxReplicas: 100 + targetCPUUtilizationPercentage: 80 + # targetMemoryUtilizationPercentage: 80 + +nodeSelector: {} + +tolerations: [] + +affinity: {} diff --git a/contrib/helm/kind-cluster.yaml b/contrib/helm/kind-cluster.yaml new file mode 100644 index 00000000..c35f39d1 --- /dev/null +++ b/contrib/helm/kind-cluster.yaml @@ -0,0 +1,14 @@ +kind: Cluster +apiVersion: kind.x-k8s.io/v1alpha4 +nodes: + - role: control-plane + kubeadmConfigPatches: + - | + kind: InitConfiguration + nodeRegistration: + kubeletExtraArgs: + node-labels: "ingress-ready=true" + extraPortMappings: + - containerPort: 80 + hostPort: 80 + protocol: TCP diff --git a/contrib/helm/values.yaml b/contrib/helm/values.yaml new file mode 100644 index 00000000..b4bdf9dc --- /dev/null +++ b/contrib/helm/values.yaml @@ -0,0 +1,95 @@ +dex: + ingress: + enabled: true + hosts: + - dex.localtest.me + grpc: false + certs: + grpc: + create: false + web: + create: false + + config: + issuer: http://dex.localtest.me + expiry: + signingKeys: "4h" + idTokens: "1h" + staticClients: + - id: oauth2-proxy + redirectURIs: + # These redirect URI points to the `--redirect-url` for OAuth2 proxy. + - 'http://oauth2-proxy.localtest.me/oauth2/callback' + name: 'OAuth2 Proxy' + secret: "b2F1dGgyLXByb3h5LWNsaWVudC1zZWNyZXQK" + staticPasswords: + - email: "admin@example.com" + # bcrypt hash of the string "password" + hash: "$2a$10$2b2cU8CPhOTaGrs1HRQuAueS7JTT5ZHsHSzYiFPm1leZck7Mc8T4W" + username: "admin" + userID: "08a8684b-db88-4b73-90a9-3cd1661f5466" + +oauth2-proxy: + nameOverride: oauth2-proxy-sample + ingress: + enabled: true + hosts: + - oauth2-proxy.localtest.me + annotations: + nginx.ingress.kubernetes.io/server-snippet: | + large_client_header_buffers 4 32k; + # pick up client_id and client_secret from configFile as opposed to helm .Values.config.clientID and .Values.config.clientSecret + proxyVarsAsSecrets: false + config: + configFile: |- + cookie_secret="OQINaROshtE9TcZkNAm-5Zs2Pv3xaWytBmc5W7sPX7w=" + cookie_domain=".localtest.me" + whitelist_domains=[".localtest.me"] + # only users with this domain will be let in + email_domains=["example.com"] + + client_id="oauth2-proxy" + client_secret="b2F1dGgyLXByb3h5LWNsaWVudC1zZWNyZXQK" + cookie_secure="false" + + redirect_url="http://oauth2-proxy.localtest.me/oauth2/callback" + + # we don't want to proxy anything so pick a non-existent directory + upstreams = [ "file:///dev/null" ] + + # return authenticated user to nginx + set_xauthrequest = true + # using http://dex.localtest.me/.well-known/openid-configuration oauth2-proxy will populate + # login_url, redeem_url, and oidc_jwks_url + provider="oidc" + oidc_issuer_url="http://dex.localtest.me" + +httpbin: + ingress: + enabled: true + hosts: + - host: httpbin.localtest.me + paths: + - / + annotations: + nginx.ingress.kubernetes.io/auth-signin: http://oauth2-proxy.localtest.me/oauth2/start + # That's what will be used in REAL LIFE + #nginx.ingress.kubernetes.io/auth-url: http://oauth2-proxy.localtest.me/oauth2/auth + # but because of https://github.com/kubernetes/ingress-nginx/issues/3665 + nginx.ingress.kubernetes.io/auth-url: http://oauth2-proxy-example-oauth2-proxy-sample.default.svc.cluster.local/oauth2/auth + nginx.ingress.kubernetes.io/auth-response-headers: X-Auth-Request-User,X-Auth-Request-Email + +hello-world: + ingress: + enabled: true + hosts: + - host: hello-world.localtest.me + paths: + - / + annotations: + nginx.ingress.kubernetes.io/auth-signin: http://oauth2-proxy.localtest.me/oauth2/start + # That's what will be used in REAL LIFE + #nginx.ingress.kubernetes.io/auth-url: http://oauth2-proxy.localtest.me/oauth2/auth + # but because of https://github.com/kubernetes/ingress-nginx/issues/3665 + nginx.ingress.kubernetes.io/auth-url: http://oauth2-proxy-example-oauth2-proxy-sample.default.svc.cluster.local/oauth2/auth + nginx.ingress.kubernetes.io/auth-response-headers: X-Auth-Request-User,X-Auth-Request-Email