Merge pull request #615 from EvgeniGordeev/helm-example

helm kubernetes example based on kind cluster and nginx ingress
2024-11-28 09:08:44 +02:00 · 2020-06-26 19:06:50 +01:00 · 2020-06-26 19:06:50 +01:00 · daedbbd353
commit daedbbd353
parent 3686b0b442 054979978f
11 changed files with 838 additions and 0 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -55,6 +55,7 @@

 ## Changes since v5.1.1

+- [#615](https://github.com/oauth2-proxy/oauth2-proxy/pull/615) Kubernetes example based on Kind cluster and Nginx ingress (@EvgeniGordeev)
 - [#596](https://github.com/oauth2-proxy/oauth2-proxy/pull/596) Validate Bearer IDTokens in headers with correct provider/extra JWT Verifier (@NickMeves)
 - [#620](https://github.com/oauth2-proxy/oauth2-proxy/pull/620) Add HealthCheck middleware (@JoelSpeed)
 - [#597](https://github.com/oauth2-proxy/oauth2-proxy/pull/597) Don't log invalid redirect if redirect is empty (@JoelSpeed)
--- a/contrib/local-environment/Makefile
+++ b/contrib/local-environment/Makefile
@ -21,3 +21,12 @@ keycloak-up:
 .PHONY: keycloak-%
 keycloak-%:
 	docker-compose -f docker-compose-keycloak.yaml $*
+
+.PHONY: kubernetes-up
+kubernetes-up:
+	make -C kubernetes create-cluster
+	make -C kubernetes deploy
+
+.PHONY: kubernetes-down
+kubernetes-down:
+	make -C kubernetes delete-cluster
--- a/contrib/local-environment/kubernetes/.gitignore
+++ b/contrib/local-environment/kubernetes/.gitignore
@ -0,0 +1 @@
+charts/
--- a/contrib/local-environment/kubernetes/Chart.lock
+++ b/contrib/local-environment/kubernetes/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: https://conservis.github.io/helm-charts
+  version: 1.0.1
+- name: hello-world
+  repository: https://conservis.github.io/helm-charts
+  version: 1.0.1
+digest: sha256:ce64f06102abb551ee23b6de7b4cec3537f4900de89412458e53760781005aac
+generated: "2020-06-16T16:59:19.126187-05:00"
--- a/contrib/local-environment/kubernetes/Chart.yaml
+++ b/contrib/local-environment/kubernetes/Chart.yaml
@ -0,0 +1,19 @@
+apiVersion: v2
+description: K8S example based on https://kind.sigs.k8s.io
+name: kubernetes
+version: 5.1.1
+appVersion: 5.1.1
+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 using a non-official chart
+  - name: httpbin
+    version: 1.0.1
+    repository: https://conservis.github.io/helm-charts
+  - name: hello-world
+    version: 1.0.1
+    repository: https://conservis.github.io/helm-charts
--- a/contrib/local-environment/kubernetes/Makefile
+++ b/contrib/local-environment/kubernetes/Makefile
@ -0,0 +1,67 @@
+all:
+	@echo "Usage:"
+	@echo "  make create-cluster"
+	@echo "  make deploy"
+
+# 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
+	kubectl --namespace ingress-nginx rollout status --timeout 5m deployment/ingress-nginx-controller
+
+# default Pod CIDR is 10.244.0.0/16 https://github.com/kubernetes-sigs/kind/blob/a6e8108025bc7a9440beedb8ef7714aec84fe87e/pkg/apis/config/v1alpha4/default.go#L52
+# 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 5m deployment/coredns
+
+.PHONY: delete-cluster
+delete-cluster:
+	kind delete cluster --name oauth2-proxy
+
+.PHONY: deploy
+deploy:
+	kubectl apply -f oauth2-proxy-example-full.yaml
+	kubectl rollout status --timeout 5m deployment/oauth2-proxy-example-oauth2-proxy-sample
+	kubectl rollout status --timeout 1m deployment/oauth2-proxy-example-httpbin
+	kubectl rollout status --timeout 1m deployment/oauth2-proxy-example-hello-world
+
+.PHONY: undeploy
+undeploy:
+	kubectl delete -f oauth2-proxy-example-full.yaml
+
+######################
+###### HELM CMDs #####
+######################
+.PHONY: helm-init
+helm-init:
+	helm dep update
+
+# 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
+
+.PHONY: helm-deploy
+helm-deploy: helm-init
+	helm upgrade --wait --debug --install --render-subchart-notes oauth2-proxy-example .
+
+.PHONY: helm-undeploy
+helm-undeploy:
+	helm del oauth2-proxy-example
+
+# creates K8S manifest from helm chart
+.PHONY: helm-create-manifest
+helm-create-manifest: helm-init
+	echo "# WARNING: This file is auto-generated by 'make helm-create-manifest'! DO NOT EDIT MANUALLY!" > oauth2-proxy-example-full.yaml
+	helm template --namespace default oauth2-proxy-example . >> oauth2-proxy-example-full.yaml
--- a/contrib/local-environment/kubernetes/README.md
+++ b/contrib/local-environment/kubernetes/README.md
@ -0,0 +1,24 @@
+# Kubernetes example
+Based on [kind](https://kind.sigs.k8s.io) as a local Kubernetes cluster.
+
+## Quick start
+
+Before you start: 
+
+_Required_
+* install [kind](https://kind.sigs.k8s.io/docs/user/quick-start/#installation)
+* install [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/)
+
+_Optional_
+* install [helm 3](https://helm.sh/docs/intro/quickstart/#install-helm).
+
+Then: 
+
+* `make create-cluster`
+* `make deploy` OR `make helm-deploy` for helm
+
+Visit http://httpbin.localtest.me or http://hello-world.localtest.me/
+
+## Uninstall
+
+* `make delete-cluster`
--- a/contrib/local-environment/kubernetes/custom-dns.yaml
+++ b/contrib/local-environment/kubernetes/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
--- a/contrib/local-environment/kubernetes/kind-cluster.yaml
+++ b/contrib/local-environment/kubernetes/kind-cluster.yaml
@ -0,0 +1,17 @@
+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
+      - containerPort: 443
+        hostPort: 443
+        protocol: TCP
--- a/contrib/local-environment/kubernetes/oauth2-proxy-example-full.yaml
+++ b/contrib/local-environment/kubernetes/oauth2-proxy-example-full.yaml
@ -0,0 +1,564 @@
+# WARNING: This file is auto-generated by 'make helm-create-manifest'! DO NOT EDIT MANUALLY!
+---
+# Source: kubernetes/charts/dex/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app.kubernetes.io/name: dex
+    helm.sh/chart: dex-2.11.0
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "2.23.0"
+    app.kubernetes.io/managed-by: Helm
+  name: oauth2-proxy-example-dex
+---
+# Source: kubernetes/charts/hello-world/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: oauth2-proxy-example-hello-world
+  labels:
+    helm.sh/chart: hello-world-1.0.1
+    app.kubernetes.io/name: hello-world
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "1.0.0"
+    app.kubernetes.io/managed-by: Helm
+---
+# Source: kubernetes/charts/httpbin/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: oauth2-proxy-example-httpbin
+  labels:
+    helm.sh/chart: httpbin-1.0.1
+    app.kubernetes.io/name: httpbin
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "latest"
+    app.kubernetes.io/managed-by: Helm
+---
+# Source: kubernetes/charts/oauth2-proxy/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: oauth2-proxy-sample
+    chart: oauth2-proxy-3.1.0
+    release: oauth2-proxy-example
+    heritage: Helm
+  name: oauth2-proxy-example-oauth2-proxy-sample
+---
+# Source: kubernetes/charts/dex/templates/secret.yaml
+apiVersion: v1
+kind: Secret
+metadata:
+  labels:
+    app.kubernetes.io/name: dex
+    helm.sh/chart: dex-2.11.0
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "2.23.0"
+    app.kubernetes.io/managed-by: Helm
+  name: oauth2-proxy-example-dex
+stringData:
+  config.yaml: |-
+    issuer: http://dex.localtest.me
+    storage:
+      config:
+        inCluster: true
+      type: kubernetes
+    logger:
+      level: debug
+    web:
+      http: 0.0.0.0:5556
+    oauth2: 
+      alwaysShowLoginScreen: false
+      skipApprovalScreen: true
+    staticClients:
+    - id: oauth2-proxy
+      name: OAuth2 Proxy
+      redirectURIs:
+      - http://oauth2-proxy.localtest.me/oauth2/callback
+      secret: b2F1dGgyLXByb3h5LWNsaWVudC1zZWNyZXQK
+    enablePasswordDB: true
+    staticPasswords:
+    - email: admin@example.com
+      hash: $2a$10$2b2cU8CPhOTaGrs1HRQuAueS7JTT5ZHsHSzYiFPm1leZck7Mc8T4W
+      userID: 08a8684b-db88-4b73-90a9-3cd1661f5466
+      username: admin
+    expiry:
+      idTokens: 1h
+      signingKeys: 4h
+---
+# Source: kubernetes/charts/oauth2-proxy/templates/configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app: oauth2-proxy-sample
+    chart: oauth2-proxy-3.1.0
+    heritage: Helm
+    release: oauth2-proxy-example
+  name: oauth2-proxy-example-oauth2-proxy-sample
+data:
+  oauth2_proxy.cfg: "cookie_secret=\"OQINaROshtE9TcZkNAm-5Zs2Pv3xaWytBmc5W7sPX7w=\"\ncookie_domain=\".localtest.me\"\nwhitelist_domains=[\".localtest.me\"]\n# only users with this domain will be let in\nemail_domains=[\"example.com\"]\n\nclient_id=\"oauth2-proxy\"\nclient_secret=\"b2F1dGgyLXByb3h5LWNsaWVudC1zZWNyZXQK\"\ncookie_secure=\"false\"\n\nredirect_url=\"http://oauth2-proxy.localtest.me/oauth2/callback\"\n\n# we don't want to proxy anything so pick a non-existent directory\nupstreams = [ \"file:///dev/null\" ]\n\n# return authenticated user to nginx\nset_xauthrequest = true\n# using http://dex.localtest.me/.well-known/openid-configuration oauth2-proxy will populate\n# login_url, redeem_url, and oidc_jwks_url\nprovider=\"oidc\"\noidc_issuer_url=\"http://dex.localtest.me\""
+---
+# Source: kubernetes/charts/dex/templates/clusterrole.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app.kubernetes.io/name: dex
+    helm.sh/chart: dex-2.11.0
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "2.23.0"
+    app.kubernetes.io/managed-by: Helm
+  name: oauth2-proxy-example-dex
+rules:
+- apiGroups: ["dex.coreos.com"] # API group created by dex
+  resources: ["*"]
+  verbs: ["*"]
+- apiGroups: ["apiextensions.k8s.io"]
+  resources: ["customresourcedefinitions"]
+  verbs: ["create"] # To manage its own resources, dex must be able to create customresourcedefinitions
+---
+# Source: kubernetes/charts/dex/templates/clusterrolebinding.yaml
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app.kubernetes.io/name: dex
+    helm.sh/chart: dex-2.11.0
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "2.23.0"
+    app.kubernetes.io/managed-by: Helm
+  name: oauth2-proxy-example-dex
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: oauth2-proxy-example-dex
+subjects:
+  - kind: ServiceAccount
+    name: oauth2-proxy-example-dex
+    namespace: default
+---
+# Source: kubernetes/charts/dex/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: oauth2-proxy-example-dex
+  labels:
+    app.kubernetes.io/name: dex
+    helm.sh/chart: dex-2.11.0
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "2.23.0"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  type: ClusterIP
+  sessionAffinity: None
+  ports:
+  - name: http
+    targetPort: http
+    port: 32000
+  selector:
+    app.kubernetes.io/name: dex
+    app.kubernetes.io/instance: oauth2-proxy-example
+---
+# Source: kubernetes/charts/hello-world/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: oauth2-proxy-example-hello-world
+  labels:
+    helm.sh/chart: hello-world-1.0.1
+    app.kubernetes.io/name: hello-world
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "1.0.0"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  type: ClusterIP
+  ports:
+    - port: 9080
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app.kubernetes.io/name: hello-world
+    app.kubernetes.io/instance: oauth2-proxy-example
+---
+# Source: kubernetes/charts/httpbin/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: oauth2-proxy-example-httpbin
+  labels:
+    helm.sh/chart: httpbin-1.0.1
+    app.kubernetes.io/name: httpbin
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "latest"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  type: ClusterIP
+  ports:
+    - port: 80
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app.kubernetes.io/name: httpbin
+    app.kubernetes.io/instance: oauth2-proxy-example
+---
+# Source: kubernetes/charts/oauth2-proxy/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: oauth2-proxy-sample
+    chart: oauth2-proxy-3.1.0
+    release: oauth2-proxy-example
+    heritage: Helm
+  name: oauth2-proxy-example-oauth2-proxy-sample
+spec:
+  type: ClusterIP
+  ports:
+    - port: 80
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app: oauth2-proxy-sample
+    release: oauth2-proxy-example
+---
+# Source: kubernetes/charts/dex/templates/deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: oauth2-proxy-example-dex
+  labels:
+    app.kubernetes.io/name: dex
+    helm.sh/chart: dex-2.11.0
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "2.23.0"
+    app.kubernetes.io/managed-by: Helm
+    app.kubernetes.io/component: dex
+spec:
+  replicas: 1
+  strategy:
+    rollingUpdate:
+      maxSurge: 0
+      maxUnavailable: 1
+    type: RollingUpdate
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: dex
+      app.kubernetes.io/instance: oauth2-proxy-example
+      app.kubernetes.io/component: dex
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: dex
+        app.kubernetes.io/instance: oauth2-proxy-example
+        app.kubernetes.io/component: dex
+      annotations:
+        checksum/config: 185f32cfabdf4f7467868dc301d4bd33e68951e12eddeb69f23ebc1d0f91ba28
+    spec:
+      serviceAccountName: oauth2-proxy-example-dex
+      nodeSelector:
+          {}
+      containers:
+      - name: main
+        image: "quay.io/dexidp/dex:v2.23.0"
+        imagePullPolicy: IfNotPresent
+        command:
+        - /usr/local/bin/dex
+        - serve
+        - /etc/dex/cfg/config.yaml
+        resources:
+          null
+        ports:
+        - name: http
+          containerPort: 5556
+          protocol: TCP
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: http
+          initialDelaySeconds: 1
+          periodSeconds: 10
+          timeoutSeconds: 1
+          failureThreshold: 1
+        readinessProbe:
+          httpGet:
+            path: /healthz
+            port: http
+          initialDelaySeconds: 1
+          periodSeconds: 10
+          timeoutSeconds: 1
+          failureThreshold: 1
+        env:
+          []
+        volumeMounts:
+        - mountPath: /etc/dex/cfg
+          name: config
+      volumes:
+      - secret:
+          defaultMode: 420
+          items:
+          - key: config.yaml
+            path: config.yaml
+          secretName: oauth2-proxy-example-dex
+        name: config
+---
+# Source: kubernetes/charts/hello-world/templates/deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: oauth2-proxy-example-hello-world
+  labels:
+    helm.sh/chart: hello-world-1.0.1
+    app.kubernetes.io/name: hello-world
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "1.0.0"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: hello-world
+      app.kubernetes.io/instance: oauth2-proxy-example
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: hello-world
+        app.kubernetes.io/instance: oauth2-proxy-example
+    spec:
+      serviceAccountName: oauth2-proxy-example-hello-world
+      securityContext:
+        {}
+      containers:
+        - name: hello-world
+          securityContext:
+            {}
+          image: "conservis/hello-world:1.0.0"
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 9080
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {}
+---
+# Source: kubernetes/charts/httpbin/templates/deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: oauth2-proxy-example-httpbin
+  labels:
+    helm.sh/chart: httpbin-1.0.1
+    app.kubernetes.io/name: httpbin
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "latest"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: httpbin
+      app.kubernetes.io/instance: oauth2-proxy-example
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: httpbin
+        app.kubernetes.io/instance: oauth2-proxy-example
+    spec:
+      serviceAccountName: oauth2-proxy-example-httpbin
+      securityContext:
+        {}
+      containers:
+        - name: httpbin
+          securityContext:
+            {}
+          image: "kennethreitz/httpbin:latest"
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 80
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /
+              port: http
+          readinessProbe:
+            httpGet:
+              path: /
+              port: http
+          resources:
+            {}
+---
+# Source: kubernetes/charts/oauth2-proxy/templates/deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: oauth2-proxy-sample
+    chart: oauth2-proxy-3.1.0
+    heritage: Helm
+    release: oauth2-proxy-example
+  name: oauth2-proxy-example-oauth2-proxy-sample
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: oauth2-proxy-sample
+      release: oauth2-proxy-example
+  template:
+    metadata:
+      annotations:
+        checksum/config: 5d8892a7b1d9eb03f9d59b787ce339b374fa2be51991e4e7533cb0a541984fac
+        checksum/config-emails: 01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
+        checksum/secret: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
+        checksum/google-secret: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
+      labels:
+        app: oauth2-proxy-sample
+        release: "oauth2-proxy-example"
+    spec:
+      serviceAccountName: oauth2-proxy-example-oauth2-proxy-sample
+      containers:
+      - name: oauth2-proxy
+        image: "quay.io/pusher/oauth2_proxy:v5.1.0"
+        imagePullPolicy: IfNotPresent
+        args:
+          - --http-address=0.0.0.0:4180
+          - --config=/etc/oauth2_proxy/oauth2_proxy.cfg
+        ports:
+          - containerPort: 4180
+            name: http
+            protocol: TCP
+        livenessProbe:
+          httpGet:
+            path: /ping
+            port: http
+            scheme: HTTP
+          initialDelaySeconds: 0
+          timeoutSeconds: 1
+        readinessProbe:
+          httpGet:
+            path: /ping
+            port: http
+            scheme: HTTP
+          initialDelaySeconds: 0
+          timeoutSeconds: 1
+          successThreshold: 1
+          periodSeconds: 10
+        resources:
+          {}
+        volumeMounts:
+        - mountPath: /etc/oauth2_proxy
+          name: configmain
+      volumes:
+      - configMap:
+          defaultMode: 420
+          name: oauth2-proxy-example-oauth2-proxy-sample
+        name: configmain
+      tolerations:
+        []
+---
+# Source: kubernetes/charts/dex/templates/ingress.yaml
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: oauth2-proxy-example-dex
+  labels:
+    app.kubernetes.io/name: dex
+    helm.sh/chart: dex-2.11.0
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "2.23.0"
+    app.kubernetes.io/managed-by: Helm
+spec:
+  rules:
+    - host: "dex.localtest.me"
+      http:
+        paths:
+          - path: /
+            backend:
+              serviceName: oauth2-proxy-example-dex
+              servicePort: 32000
+---
+# Source: kubernetes/charts/hello-world/templates/ingress.yaml
+apiVersion: networking.k8s.io/v1beta1
+kind: Ingress
+metadata:
+  name: oauth2-proxy-example-hello-world
+  labels:
+    helm.sh/chart: hello-world-1.0.1
+    app.kubernetes.io/name: hello-world
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "1.0.0"
+    app.kubernetes.io/managed-by: Helm
+  annotations:
+    nginx.ingress.kubernetes.io/auth-response-headers: X-Auth-Request-User,X-Auth-Request-Email
+    nginx.ingress.kubernetes.io/auth-signin: http://oauth2-proxy.localtest.me/oauth2/start
+    nginx.ingress.kubernetes.io/auth-url: http://oauth2-proxy-example-oauth2-proxy-sample.default.svc.cluster.local/oauth2/auth
+spec:
+  rules:
+    - host: hello-world.localtest.me
+      http:
+        paths:
+          - path: /
+            backend:
+              serviceName: oauth2-proxy-example-hello-world
+              servicePort: 9080
+---
+# Source: kubernetes/charts/httpbin/templates/ingress.yaml
+apiVersion: networking.k8s.io/v1beta1
+kind: Ingress
+metadata:
+  name: oauth2-proxy-example-httpbin
+  labels:
+    helm.sh/chart: httpbin-1.0.1
+    app.kubernetes.io/name: httpbin
+    app.kubernetes.io/instance: oauth2-proxy-example
+    app.kubernetes.io/version: "latest"
+    app.kubernetes.io/managed-by: Helm
+  annotations:
+    nginx.ingress.kubernetes.io/auth-response-headers: X-Auth-Request-User,X-Auth-Request-Email
+    nginx.ingress.kubernetes.io/auth-signin: http://oauth2-proxy.localtest.me/oauth2/start
+    nginx.ingress.kubernetes.io/auth-url: http://oauth2-proxy-example-oauth2-proxy-sample.default.svc.cluster.local/oauth2/auth
+spec:
+  rules:
+    - host: httpbin.localtest.me
+      http:
+        paths:
+          - path: /
+            backend:
+              serviceName: oauth2-proxy-example-httpbin
+              servicePort: 80
+---
+# Source: kubernetes/charts/oauth2-proxy/templates/ingress.yaml
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  labels:
+    app: oauth2-proxy-sample
+    chart: oauth2-proxy-3.1.0
+    heritage: Helm
+    release: oauth2-proxy-example
+  name: oauth2-proxy-example-oauth2-proxy-sample
+  annotations:
+    nginx.ingress.kubernetes.io/server-snippet: |
+      large_client_header_buffers 4 32k;
+spec:
+  rules:
+    - host: oauth2-proxy.localtest.me
+      http:
+        paths:
+          - path: /
+            backend:
+              serviceName: oauth2-proxy-example-oauth2-proxy-sample
+              servicePort: 80
--- a/contrib/local-environment/kubernetes/values.yaml
+++ b/contrib/local-environment/kubernetes/values.yaml
@ -0,0 +1,91 @@
+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:
+      - httpbin.localtest.me
+    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:
+      - hello-world.localtest.me
+    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