#
# 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

---
#
# 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