Add traefik v2 kubernetes examples

Ref #72 #89 #92

examples/traefik-v2/kubernetes/advanced-separate-pod/README.md

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+# Kubernetes - Advanced Separate Pod Example
+
+This is an advanced example of how to deploy traefik-forward-auth in it's own pod. This example is a good starting point for those who already have traefik deployed (e.g. using helm).
+
+This example uses [Individual Authentication](https://github.com/thomseddon/traefik-forward-auth/blob/master/README.md#individual-ingress-authentication-in-kubernetes) to selectively apply forward authentication to each individual ingresses, for example:
+
+```
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  entryPoints:
+    - https
+  routes:
+  - match: Host(`whoami.example.com`)
+    kind: Rule
+    services:
+      - name: whoami
+        port: 80
+    middlewares:
+      - name: traefik-forward-auth
+  tls:
+    certresolver: default
+```
+
+This example also includes SSL via traefik acme/lesencrypt, auth host mode, and leverages kustomise. A simple example "whoami" application (deployment, service and ingress) is included for completeness.
+
+Example deployment:
+
+```
+# Deploy traefik-forward-auth
+kubectl apply -k traefik-forward-auth
+
+# Deploy example whoami app
+kubectl apply -k whoami
+```

examples/traefik-v2/kubernetes/advanced-separate-pod/kustomization.yaml

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+bases:
+- traefik-forward-auth
+- whoami

examples/traefik-v2/kubernetes/advanced-separate-pod/traefik-forward-auth/configs/traefik-forward-auth.ini

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+rule.example_public.action=allow
+rule.example_public.rule=Host("stats.example.com") && PathPrefix("/api/public")
+
+rule.example_api.action=allow
+rule.example_api.rule=Host("api.example.com") && Headers("X-API-Authorization", "a-long-api-key")
+
+rule.example_api_query.action=allow
+rule.example_api_query.rule=Host("api.example.com") && && Query("api_key=a-long-api-key")

examples/traefik-v2/kubernetes/advanced-separate-pod/traefik-forward-auth/deployment.yaml

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+#
+# Traefik Forward Auth Deployment
+#
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: traefik-forward-auth
+  labels:
+    app: traefik-forward-auth
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: traefik-forward-auth
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: traefik-forward-auth
+    spec:
+      serviceAccountName: traefik-ingress-controller
+      terminationGracePeriodSeconds: 60
+      containers:
+      - image: thomseddon/traefik-forward-auth:2
+        name: traefik-forward-auth
+        ports:
+        - containerPort: 4181
+          protocol: TCP
+        env:
+        - name: CONFIG
+          value: "/config"
+        - name: DOMAIN
+          value: "example.com"
+        # INSECURE_COOKIE is required if not using a https entrypoint
+        # - name: INSECURE_COOKIE
+        #   value: "true"
+        # Remove COOKIE_DOMAIN if not using auth host mode
+        - name: COOKIE_DOMAIN
+          value: "example.com"
+        - name: AUTH_HOST
+          value: "auth.example.com"
+        - name: LOG_LEVEL
+          value: "info"
+        - name: PROVIDERS_GOOGLE_CLIENT_ID
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: google-client-id
+        - name: PROVIDERS_GOOGLE_CLIENT_SECRET
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: google-client-secret
+        - name: SECRET
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: secret
+        volumeMounts:
+        - name: configs
+          mountPath: /config
+          subPath: traefik-forward-auth.ini
+
+      volumes:
+      - name: configs
+        configMap:
+          name: configs
+      - name: secrets
+        secret:
+          secretName: secrets

examples/traefik-v2/kubernetes/advanced-separate-pod/traefik-forward-auth/ingress.yaml

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+#
+# Auth Ingress
+#
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: traefik-forward-auth
+  labels:
+    app: traefik
+spec:
+  entryPoints:
+    - https
+  routes:
+  - match: Host(`auth.example.com`)
+    kind: Rule
+    services:
+    - name: traefik-forward-auth
+      port: 4181
+  tls:
+    certresolver: default

examples/traefik-v2/kubernetes/advanced-separate-pod/traefik-forward-auth/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: default
+commonLabels:
+  app: traefik-forward-auth
+
+resources:
+- deployment.yaml
+- service.yaml
+- ingress.yaml
+- middleware.yaml
+
+#
+# Configs
+#
+configMapGenerator:
+- name: configs
+  files:
+    - configs/traefik-forward-auth.ini
+
+#
+# Secrets
+#
+secretGenerator:
+- name: secrets
+  env: secrets/traefik-forward-auth.env

examples/traefik-v2/kubernetes/advanced-separate-pod/traefik-forward-auth/middleware.yaml

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+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: traefik-forward-auth
+spec:
+  forwardAuth:
+    address: http://traefik-forward-auth:4181
+    authResponseHeaders:
+      - X-Forwarded-User

examples/traefik-v2/kubernetes/advanced-separate-pod/traefik-forward-auth/secrets/traefik-forward-auth.env

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+google-client-id=client-id
+google-client-secret=client-secret
+secret=something-random

examples/traefik-v2/kubernetes/advanced-separate-pod/traefik-forward-auth/service.yaml

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+#
+# Auth Service
+#
+apiVersion: v1
+kind: Service
+metadata:
+  name: traefik-forward-auth
+  labels:
+    app: traefik
+spec:
+  type: ClusterIP
+  selector:
+    app: traefik
+  ports:
+  - name: auth-http
+    port: 4181
+    targetPort: 4181

examples/traefik-v2/kubernetes/advanced-separate-pod/whoami/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: whoami
+  template:
+    metadata:
+      labels:
+        app: whoami
+    spec:
+      containers:
+      - image: containous/whoami
+        name: whoami

examples/traefik-v2/kubernetes/advanced-separate-pod/whoami/ingress.yaml

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+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  entryPoints:
+    - https
+  routes:
+  - match: Host(`whoami.example.com`)
+    kind: Rule
+    services:
+      - name: whoami
+        port: 80
+    middlewares:
+      - name: traefik-forward-auth
+  tls:
+    certresolver: default

examples/traefik-v2/kubernetes/advanced-separate-pod/whoami/kustomization.yaml

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+commonLabels:
+  app: whoami
+
+resources:
+- deployment.yaml
+- service.yaml
+- ingress.yaml

examples/traefik-v2/kubernetes/advanced-separate-pod/whoami/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  type: ClusterIP
+  ports:
+  - name: http
+    port: 80
+  selector:
+    app: whoami
+

examples/traefik-v2/kubernetes/advanced-single-pod/README.md

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+
+# Kubernetes - Advanced Single Pod Example
+
+This is an advanced example of how to deploy traefik and traefik-forward-auth in a single pod. This example is a good starting point for those who already have a manually defined traefik config (e.g. not using helm).
+
+This example uses [Global Authentication](https://github.com/thomseddon/traefik-forward-auth/blob/master/README.md#global-authentication) to apply authentication for the entire `https` entrypoint.
+
+This example also includes SSL via traefik acme/lesencrypt, auth host mode, exposes the traefik dashboard and leverages kustomise. No special config if required for your applications, but a simple example "whoami" application (deployment, service and ingress) is included for completeness.
+
+Example deployment:
+
+```
+# Deploy traefik+traefik-forward-auth
+kubectl apply -k traefik
+
+# Deploy whoami app
+kubectl apply -k whoami
+```

examples/traefik-v2/kubernetes/advanced-single-pod/kustomization.yaml

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+bases:
+- traefik
+- whoami

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/configs/traefik-forward-auth.ini

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+rule.example_public.action=allow
+rule.example_public.rule=Host("stats.example.com") && PathPrefix("/api/public")
+
+rule.example_api.action=allow
+rule.example_api.rule=Host("api.example.com") && Headers("X-API-Authorization", "a-long-api-key")
+
+rule.example_api_query.action=allow
+rule.example_api_query.rule=Host("api.example.com") && && Query("api_key=a-long-api-key")

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/crds.yaml

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+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ingressroutes.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: IngressRoute
+    plural: ingressroutes
+    singular: ingressroute
+  scope: Namespaced
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: middlewares.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: Middleware
+    plural: middlewares
+    singular: middleware
+  scope: Namespaced
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ingressroutetcps.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: IngressRouteTCP
+    plural: ingressroutetcps
+    singular: ingressroutetcp
+  scope: Namespaced
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: ingressrouteudps.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: IngressRouteUDP
+    plural: ingressrouteudps
+    singular: ingressrouteudp
+  scope: Namespaced
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: tlsoptions.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: TLSOption
+    plural: tlsoptions
+    singular: tlsoption
+  scope: Namespaced
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: tlsstores.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: TLSStore
+    plural: tlsstores
+    singular: tlsstore
+  scope: Namespaced
+
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: traefikservices.traefik.containo.us
+
+spec:
+  group: traefik.containo.us
+  version: v1alpha1
+  names:
+    kind: TraefikService
+    plural: traefikservices
+    singular: traefikservice
+  scope: Namespaced

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/deployment.yaml

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+#
+# Traefik + Traefik Forward Auth Deployment
+#
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: traefik
+  labels:
+    app: traefik
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: traefik
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: traefik
+    spec:
+      serviceAccountName: traefik-ingress-controller
+      terminationGracePeriodSeconds: 60
+      containers:
+      - image: traefik:2.2
+        name: traefik
+        args:
+          - --api.dashboard
+          - --accesslog
+          - --entryPoints.http.address=:80
+          - --entryPoints.http.http.redirections.entryPoint.to=https
+          - --entryPoints.http.http.redirections.entryPoint.scheme=https
+          - --entryPoints.https.address=:443
+          # We're using "global authentication", so the middleware is defined here on the entrypoint
+          # When a kubernetescrd middleware is applied globally it should take the form <kubernetes-namespace>-<middleware>
+          - --entrypoints.https.http.middlewares=default-traefik-forward-auth
+          - --providers.kubernetescrd
+          - --log.level=info
+          - --log.format=json
+          - --certificatesresolvers.default.acme.email=foo@you.com
+          - --certificatesresolvers.default.acme.storage=/acme/acme.json
+          - --certificatesresolvers.default.acme.storage=/acme/acme.json
+          - --certificatesresolvers.default.acme.httpchallenge.entrypoint=http
+          # Please note that this is the staging Let's Encrypt server.
+          # Once you get things working, you should remove that whole line altogether.
+          - --certificatesresolvers.default.acme.caserver=https://acme-staging-v02.api.letsencrypt.org/directory
+        ports:
+        - name: http
+          containerPort: 80
+          protocol: TCP
+        - name: https
+          containerPort: 443
+          protocol: TCP
+        - name: dash
+          containerPort: 8080
+          protocol: TCP
+        volumeMounts:
+        - mountPath: /acme
+          name: acme
+
+      - image: thomseddon/traefik-forward-auth:2
+        name: traefik-forward-auth
+        ports:
+        - containerPort: 4181
+          protocol: TCP
+        env:
+        - name: CONFIG
+          value: "/config"
+        - name: DOMAIN
+          value: "example.com"
+        # INSECURE_COOKIE is required if not using a https entrypoint
+        # - name: INSECURE_COOKIE
+        #   value: "true"
+        # Remove COOKIE_DOMAIN if not using auth host mode
+        - name: COOKIE_DOMAIN
+          value: "example.com"
+        - name: AUTH_HOST
+          value: "auth.example.com"
+        - name: LOG_LEVEL
+          value: "info"
+        - name: PROVIDERS_GOOGLE_CLIENT_ID
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: google-client-id
+        - name: PROVIDERS_GOOGLE_CLIENT_SECRET
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: google-client-secret
+        - name: SECRET
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: secret
+        volumeMounts:
+        - name: configs
+          mountPath: /config
+          subPath: traefik-forward-auth.ini
+
+      volumes:
+      - name: configs
+        configMap:
+          name: configs
+      - name: secrets
+        secret:
+          secretName: secrets
+      - name: acme
+        persistentVolumeClaim:
+          claimName: traefik-acme

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/ingress.yaml

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+#
+# Auth Ingress
+#
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: traefik-forward-auth
+  labels:
+    app: traefik
+spec:
+  entryPoints:
+    - https
+  routes:
+  - match: Host(`auth.example.com`)
+    kind: Rule
+    services:
+    - name: traefik-forward-auth
+      port: 4181
+  tls:
+    certresolver: default
+
+---
+#
+# Dash Ingress
+#
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: traefik-dashboard
+  labels:
+    app: traefik
+spec:
+  entryPoints:
+    - https
+  routes:
+  - match: Host(`traefik.example.com`)
+    kind: Rule
+    services:
+    - name: api@internal
+      kind: TraefikService
+  tls:
+    certresolver: default

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/kustomization.yaml

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+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: default
+commonLabels:
+  app: traefik
+
+resources:
+- crds.yaml
+- deployment.yaml
+- service.yaml
+- ingress.yaml
+- middleware.yaml
+- pvc.yaml
+- rbac.yaml
+
+#
+# Configs
+#
+configMapGenerator:
+- name: configs
+  files:
+    - configs/traefik-forward-auth.ini
+
+#
+# Secrets
+#
+secretGenerator:
+- name: secrets
+  env: secrets/traefik-forward-auth.env

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/middleware.yaml

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+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: traefik-forward-auth
+spec:
+  forwardAuth:
+    address: http://127.0.0.1:4181
+    authResponseHeaders:
+      - X-Forwarded-User

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/pvc.yaml

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+# Source: traefik/templates/acme-pvc.yaml
+#
+# PVC
+#
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+  name: traefik-acme
+  labels:
+    app: traefik
+spec:
+  accessModes:
+    - "ReadWriteOnce"
+  resources:
+    requests:
+      storage: "1Gi"
+  storageClassName: "local-traefik-acme"

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/rbac.yaml

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+#
+# RBAC
+#
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  namespace: default
+  name: traefik-ingress-controller
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: traefik-ingress-controller
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - services
+      - endpoints
+      - secrets
+    verbs:
+      - get
+      - list
+      - watch
+  - apiGroups:
+      - extensions
+    resources:
+      - ingresses
+    verbs:
+      - get
+      - list
+      - watch
+  - apiGroups:
+      - extensions
+    resources:
+      - ingresses/status
+    verbs:
+      - update
+  - apiGroups:
+      - traefik.containo.us
+    resources:
+      - middlewares
+      - ingressroutes
+      - traefikservices
+      - ingressroutetcps
+      - ingressrouteudps
+      - tlsoptions
+      - tlsstores
+    verbs:
+      - get
+      - list
+      - watch
+
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1beta1
+metadata:
+  name: traefik-ingress-controller
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: traefik-ingress-controller
+subjects:
+  - kind: ServiceAccount
+    name: traefik-ingress-controller
+    namespace: default

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/secrets/traefik-forward-auth.env

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+google-client-id=client-id
+google-client-secret=client-secret
+secret=something-random

examples/traefik-v2/kubernetes/advanced-single-pod/traefik/service.yaml

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+#
+# Traefik Service
+#
+apiVersion: v1
+kind: Service
+metadata:
+  name: traefik
+  labels:
+    app: traefik
+spec:
+  # Use NodePort if required
+  type: LoadBalancer
+  selector:
+    app: traefik
+  ports:
+  - name: http
+    port: 80
+    targetPort: 80
+  - name: https
+    port: 443
+    targetPort: 443
+---
+#
+# Auth Service
+#
+apiVersion: v1
+kind: Service
+metadata:
+  name: traefik-forward-auth
+  labels:
+    app: traefik
+spec:
+  type: ClusterIP
+  selector:
+    app: traefik
+  ports:
+  - name: auth-http
+    port: 4181
+    targetPort: 4181

examples/traefik-v2/kubernetes/advanced-single-pod/whoami/deployment.yaml

@@ -0,0 +1,19 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: whoami
+  template:
+    metadata:
+      labels:
+        app: whoami
+    spec:
+      containers:
+      - image: containous/whoami
+        name: whoami

examples/traefik-v2/kubernetes/advanced-single-pod/whoami/ingress.yaml

@@ -0,0 +1,17 @@
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  entryPoints:
+    - https
+  routes:
+  - match: Host(`whoami.example.com`)
+    kind: Rule
+    services:
+    - name: whoami
+      port: 80
+  tls:
+    certresolver: default

examples/traefik-v2/kubernetes/advanced-single-pod/whoami/kustomization.yaml

@@ -0,0 +1,7 @@
+commonLabels:
+  app: whoami
+
+resources:
+- deployment.yaml
+- service.yaml
+- ingress.yaml

examples/traefik-v2/kubernetes/advanced-single-pod/whoami/service.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  type: ClusterIP
+  ports:
+  - name: http
+    port: 80
+  selector:
+    app: whoami
+

examples/traefik-v2/kubernetes/simple-separate-pod/README.md

@@ -0,0 +1,39 @@
+
+# Kubernetes - Simple Separate Pod Example
+
+This is a simple example of how to deploy traefik-forward-auth in it's own pod with minimal configuration. This example is a good starting point for those who already have traefik deployed (e.g. using helm).
+
+This example uses [Individual Authentication](https://github.com/thomseddon/traefik-forward-auth/blob/master/README.md#individual-ingress-authentication-in-kubernetes) to apply forward authentication to selected ingresses. This means ingresses will not be protected by default. Authentication can be applied by adding the `traefik-forward-auth` middleware, for example:
+
+```
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  entryPoints:
+    - http
+  routes:
+  - match: Host(`whoami.example.com`)
+    kind: Rule
+    services:
+      - name: whoami
+        port: 80
+    middlewares:
+      - name: traefik-forward-auth
+```
+
+A minimal application example is provided in `k8s-app.yml`.
+
+Example deployment:
+```
+# Deploy traefik-forward-auth
+kubectl apply -f k8s-traefik-forward-auth.yml
+
+# Deploy example whoami app
+kubectl apply -f k8s-app.yml
+```
+
+Please see the advanced examples for more details.

examples/traefik-v2/kubernetes/simple-separate-pod/k8s-app.yml

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+#
+# Example Application Deployment
+#
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: whoami
+  template:
+    metadata:
+      labels:
+        app: whoami
+    spec:
+      containers:
+      - name: whoami
+        image: emilevauge/whoami
+---
+#
+# Service
+#
+apiVersion: v1
+kind: Service
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  ports:
+  - name: http
+    port: 80
+  selector:
+    app: whoami
+
+---
+#
+# IngressRoute
+#
+apiVersion: traefik.containo.us/v1alpha1
+kind: IngressRoute
+metadata:
+  name: whoami
+  labels:
+    app: whoami
+spec:
+  entryPoints:
+    - http
+  routes:
+  - match: Host(`whoami.example.com`)
+    kind: Rule
+    services:
+      - name: whoami
+        port: 80
+    middlewares:
+      - name: traefik-forward-auth

examples/traefik-v2/kubernetes/simple-separate-pod/k8s-traefik-forward-auth.yml

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+#
+# Traefik Forward Auth Deployment
+#
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: traefik-forward-auth
+  labels:
+    app: traefik-forward-auth
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: traefik-forward-auth
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: traefik-forward-auth
+    spec:
+      terminationGracePeriodSeconds: 60
+      containers:
+      - image: thomseddon/traefik-forward-auth:2
+        name: traefik-forward-auth
+        ports:
+        - containerPort: 4181
+          protocol: TCP
+        env:
+        - name: DOMAIN
+          value: "example.com"
+        # INSECURE_COOKIE is required unless using https entrypoint
+        - name: INSECURE_COOKIE
+          value: "true"
+        - name: PROVIDERS_GOOGLE_CLIENT_ID
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: traefik-forward-auth-google-client-id
+        - name: PROVIDERS_GOOGLE_CLIENT_SECRET
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: traefik-forward-auth-google-client-secret
+        - name: SECRET
+          valueFrom:
+            secretKeyRef:
+              name: secrets
+              key: traefik-forward-auth-secret
+
+---
+#
+# Auth Service
+#
+apiVersion: v1
+kind: Service
+metadata:
+  name: traefik-forward-auth
+  labels:
+    app: traefik-forward-auth
+spec:
+  type: ClusterIP
+  selector:
+    app: traefik-forward-auth
+  ports:
+  - name: auth-http
+    port: 4181
+    targetPort: 4181
+
+---
+#
+# Auth Middleware
+#
+apiVersion: traefik.containo.us/v1alpha1
+kind: Middleware
+metadata:
+  name: traefik-forward-auth
+spec:
+  forwardAuth:
+    address: http://traefik-forward-auth:4181
+    authResponseHeaders:
+      - X-Forwarded-User
+
+---
+#
+# Secrets
+#
+# Kubernetes requires secret values to be converted to base64 when defined
+# explicitly like this. (use `echo -n 'secret-value' | base64`)
+#
+# These are here for completeness, in reality you may define these elsewhere,
+# for example using kustomize (shown in advanced examples)
+#
+apiVersion: v1
+kind: Secret
+metadata:
+  name: traefik-forward-auth-secrets
+  labels:
+    app: traefik-forward-auth
+type: Opaque
+data:
+  traefik-forward-auth-google-client-id: base64-client-id
+  traefik-forward-auth-google-client-secret: base64-client-secret
+  traefik-forward-auth-secret: base64-something-random