prole/supabase/helm/oauth2-proxy/templates/_helpers.tpl
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

40 lines
1.0 KiB
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{{/*
Expand the name of the chart.
*/}}
{{- define "oauth2-proxy.name" -}}
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
{{- end }}
{{/*
Create a default fully qualified app name.
*/}}
{{- define "oauth2-proxy.fullname" -}}
{{- if .Values.fullnameOverride }}
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- $name := default .Chart.Name .Values.nameOverride }}
{{- if contains $name .Release.Name }}
{{- .Release.Name | trunc 63 | trimSuffix "-" }}
{{- else }}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
{{- end }}
{{- end }}
{{- end }}
{{/*
Common labels
*/}}
{{- define "oauth2-proxy.labels" -}}
helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version }}
{{ include "oauth2-proxy.selectorLabels" . }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end }}
{{/*
Selector labels
*/}}
{{- define "oauth2-proxy.selectorLabels" -}}
app.kubernetes.io/name: {{ include "oauth2-proxy.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}