prole/supabase/helm/oauth2-proxy/templates/deployment.yaml
chrisfu bb71cf68ea feat(auth): dual IdP for db.prole.org — Google OAuth + Kerberos SPNEGO
knoe-auth (Spring Boot OIDC provider):
- AuthProperties: add google.workspaceDomain and kerberos.servicePrincipal fields
- GoogleOAuthService: validate hd (hosted domain) claim; restrict to configured workspace
- LoginController: /login/google endpoint + SPNEGO negotiation entry point
- PrincipalNormalizer: map Kerberos principal (user@REALM) to knoe-auth user
- application.yml: add spring.security.kerberos and oauth2.client stubs (values
  injected at runtime from env / Kubernetes Secrets)
- knoe-auth-deployment.yaml: mount HTTP keytab Secret; add GOOGLE_PROLE_CLIENT_ID /
  GOOGLE_PROLE_CLIENT_SECRET env from oauth2-proxy-prole-secret
- knoe-auth-http-keytab-secret.example.yaml: example Secret for HTTP/<host> keytab

Kong (init_kong.sh):
- Add db.prole.org route in k3s mode block via oauth2-proxy upstream
- Mode-gate: only registered for k3s, excluded for k3d/k8s

Supabase / oauth2-proxy:
- New supabase/helm/oauth2-proxy Helm chart: gates Supabase Studio at db.prole.org
  with Google OAuth (email-domain=prole.org) + cookie settings for .prole.org domain
- values-k3s.yaml: k3s-specific overrides (upstream service, TLS, cookie domain)
- secret-example.yaml: placeholder for oauth2-proxy-prole-secret

Ansible:
- infrastructure/playbooks/kerberos_trust_setup.yml: automates samba-tool domain
  trust create on myrddin.prole.org for PROLE.LOCAL ↔ PROLE.ORG cross-realm trust

Test:
- GoogleLoginProleOrgTest: verifies hd=prole.org tokens are accepted; hd=other.com rejected

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-03 20:03:09 -07:00

91 lines
3.1 KiB
YAML

apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ include "oauth2-proxy.fullname" . }}
labels:
{{- include "oauth2-proxy.labels" . | nindent 4 }}
spec:
replicas: {{ .Values.replicaCount }}
selector:
matchLabels:
{{- include "oauth2-proxy.selectorLabels" . | nindent 6 }}
template:
metadata:
labels:
{{- include "oauth2-proxy.selectorLabels" . | nindent 8 }}
spec:
securityContext:
runAsNonRoot: true
runAsUser: 65532
runAsGroup: 65532
seccompProfile:
type: RuntimeDefault
containers:
- name: oauth2-proxy
image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
args:
- --provider={{ .Values.provider.name }}
- --oidc-issuer-url={{ .Values.provider.oidcIssuerUrl }}
- --email-domain={{ .Values.provider.emailDomain }}
- --upstream={{ .Values.upstream }}
- --http-address=0.0.0.0:4180
- --redirect-url={{ .Values.redirect.url }}
- --cookie-secure={{ .Values.cookie.secure }}
- --cookie-domain={{ .Values.cookie.domain }}
- --cookie-name={{ .Values.cookie.name }}
- --set-xauthrequest={{ .Values.headers.setXAuthRequest }}
- --pass-access-token={{ .Values.headers.passAccessToken }}
# Relay the authenticated user's email to the upstream as X-Knoe-User.
- --set-authorization-header=false
- --reverse-proxy=true
- --skip-provider-button=true
- --scope=openid email profile
- --silence-ping-logging=true
- --request-logging=true
- --auth-logging=true
{{- range .Values.skipAuthRoutes }}
- --skip-auth-route={{ . }}
{{- end }}
env:
- name: OAUTH2_PROXY_CLIENT_ID
valueFrom:
secretKeyRef:
name: {{ .Values.credentialsSecret.name }}
key: client-id
- name: OAUTH2_PROXY_CLIENT_SECRET
valueFrom:
secretKeyRef:
name: {{ .Values.credentialsSecret.name }}
key: client-secret
- name: OAUTH2_PROXY_COOKIE_SECRET
valueFrom:
secretKeyRef:
name: {{ .Values.credentialsSecret.name }}
key: cookie-secret
ports:
- name: http
containerPort: 4180
protocol: TCP
livenessProbe:
httpGet:
path: /ping
port: http
initialDelaySeconds: 5
periodSeconds: 10
timeoutSeconds: 3
readinessProbe:
httpGet:
path: /ping
port: http
initialDelaySeconds: 5
periodSeconds: 5
timeoutSeconds: 3
resources:
{{- toYaml .Values.resources | nindent 12 }}
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop: ["ALL"]
readOnlyRootFilesystem: true