oauth2-proxy-dex.yaml

apiVersion: v1
kind: ServiceAccount
metadata:
  labels:
    app.kubernetes.io/name: dexidp
  name: dexidp-sa
---
apiVersion: v1
kind: ServiceAccount
metadata:
  labels:
    app: oauth2-proxy
  name: oauth2-proxy-sa
---
apiVersion: v1
kind: Secret
metadata:
  labels:
    app.kubernetes.io/name: dexidp
  name: dexidp-secret
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
  name: oauth2-proxy-config
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\""
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  labels:
    app.kubernetes.io/name: dexidp
  name: dexidp-cr
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
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  labels:
    app.kubernetes.io/name: dex
  name: dexidp-crb
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: dexidp-cr
subjects:
  - kind: ServiceAccount
    name: dexidp-sa
    namespace: default
---
apiVersion: v1
kind: Service
metadata:
  name: dexidp-service
  labels:
    app.kubernetes.io/name: dexidp
spec:
  type: ClusterIP
  sessionAffinity: None
  ports:
  - name: http
    targetPort: http
    port: 32000
  selector:
    app.kubernetes.io/name: dexidp
    app.kubernetes.io/instance: auth-example
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: oauth2-proxy
  name: oauth2-proxy-service
spec:
  type: ClusterIP
  ports:
    - port: 80
      targetPort: http
      protocol: TCP
      name: http
  selector:
    app: oauth2-proxy
    release: oauth2-proxy-example
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: dexidp
  labels:
    app.kubernetes.io/name: dexidp
spec:
  replicas: 1
  strategy:
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 1
    type: RollingUpdate
  selector:
    matchLabels:
      app.kubernetes.io/name: dexidp
      app.kubernetes.io/instance: auth-example
  template:
    metadata:
      labels:
        app.kubernetes.io/name: dexidp
        app.kubernetes.io/instance: auth-example
      annotations:
        checksum/config: 185f32cfabdf4f7467868dc301d4bd33e68951e12eddeb69f23ebc1d0f91ba28
    spec:
      serviceAccountName: dexidp-sa
      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: dexidp-secret
        name: config
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: oauth2-proxy
  name: oauth2-proxy
spec:
  replicas: 1
  selector:
    matchLabels:
      app: oauth2-proxy
      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
        release: oauth2-proxy-example
    spec:
      serviceAccountName: oauth2-proxy-sa
      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-config
        name: configmain
      tolerations:
        []
---
# Source: kubernetes/charts/dex/templates/ingress.yaml
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  name: dexidp-ingress
  labels:
    app.kubernetes.io/name: dexidp
spec:
  rules:
    - host: "dex.localtest.me"
      http:
        paths:
          - path: /
            backend:
              serviceName: dexidp-service
              servicePort: 32000
---
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  labels:
    app: oauth2-proxy
  name: oauth2-proxy-ingress
  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-service
              servicePort: 80