Added oauth2 proxy

README.md

@@ -17,12 +17,9 @@ ArgoCD homelab project
 | **cert-manager** | [![cert-manager](https://ag.hexor.cy/api/badge?name=cert-manager&revision=true)](https://ag.hexor.cy/applications/argocd/cert-manager) |
 | **external-secrets** | [![external-secrets](https://ag.hexor.cy/api/badge?name=external-secrets&revision=true)](https://ag.hexor.cy/applications/argocd/external-secrets) |
 | **gpu** | [![gpu](https://ag.hexor.cy/api/badge?name=gpu&revision=true)](https://ag.hexor.cy/applications/argocd/gpu) |
-| **kanidm** | [![kanidm](https://ag.hexor.cy/api/badge?name=kanidm&revision=true)](https://ag.hexor.cy/applications/argocd/kanidm) |
-| **keycloak** | [![keycloak](https://ag.hexor.cy/api/badge?name=keycloak&revision=true)](https://ag.hexor.cy/applications/argocd/keycloak) |
 | **kube-system-custom** | [![kube-system-custom](https://ag.hexor.cy/api/badge?name=kube-system-custom&revision=true)](https://ag.hexor.cy/applications/argocd/kube-system-custom) |
 | **kubernetes-dashboard** | [![kubernetes-dashboard](https://ag.hexor.cy/api/badge?name=kubernetes-dashboard&revision=true)](https://ag.hexor.cy/applications/argocd/kubernetes-dashboard) |
 | **longhorn** | [![longhorn](https://ag.hexor.cy/api/badge?name=longhorn&revision=true)](https://ag.hexor.cy/applications/argocd/longhorn) |
-| **oauth2-proxy** | [![oauth2-proxy](https://ag.hexor.cy/api/badge?name=oauth2-proxy&revision=true)](https://ag.hexor.cy/applications/argocd/oauth2-proxy) |
 | **postgresql** | [![postgresql](https://ag.hexor.cy/api/badge?name=postgresql&revision=true)](https://ag.hexor.cy/applications/argocd/postgresql) |
 | **prom-stack** | [![prom-stack](https://ag.hexor.cy/api/badge?name=prom-stack&revision=true)](https://ag.hexor.cy/applications/argocd/prom-stack) |
 | **system-upgrade** | [![system-upgrade](https://ag.hexor.cy/api/badge?name=system-upgrade&revision=true)](https://ag.hexor.cy/applications/argocd/system-upgrade) |
@@ -65,12 +62,9 @@ ArgoCD homelab project
 | **sonarr-stack** | [![sonarr-stack](https://ag.hexor.cy/api/badge?name=sonarr-stack&revision=true)](https://ag.hexor.cy/applications/argocd/sonarr-stack) |
 | **stirling-pdf** | [![stirling-pdf](https://ag.hexor.cy/api/badge?name=stirling-pdf&revision=true)](https://ag.hexor.cy/applications/argocd/stirling-pdf) |
 | **syncthing** | [![syncthing](https://ag.hexor.cy/api/badge?name=syncthing&revision=true)](https://ag.hexor.cy/applications/argocd/syncthing) |
-| **teamspeak** | [![teamspeak](https://ag.hexor.cy/api/badge?name=teamspeak&revision=true)](https://ag.hexor.cy/applications/argocd/teamspeak) |
 | **tg-bots** | [![tg-bots](https://ag.hexor.cy/api/badge?name=tg-bots&revision=true)](https://ag.hexor.cy/applications/argocd/tg-bots) |
 | **vaultwarden** | [![vaultwarden](https://ag.hexor.cy/api/badge?name=vaultwarden&revision=true)](https://ag.hexor.cy/applications/argocd/vaultwarden) |
 | **vpn** | [![vpn](https://ag.hexor.cy/api/badge?name=vpn&revision=true)](https://ag.hexor.cy/applications/argocd/vpn) |
-| **web-petting** | [![web-petting](https://ag.hexor.cy/api/badge?name=web-petting&revision=true)](https://ag.hexor.cy/applications/argocd/web-petting) |
-| **wedding** | [![wedding](https://ag.hexor.cy/api/badge?name=wedding&revision=true)](https://ag.hexor.cy/applications/argocd/wedding) |
 | **xandikos** | [![xandikos](https://ag.hexor.cy/api/badge?name=xandikos&revision=true)](https://ag.hexor.cy/applications/argocd/xandikos) |
 
 </td>

k8s/apps/mtproxy/secret-reader-ingress.yaml

@@ -1,5 +1,18 @@
 ---
 apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: keycloak-auth
+spec:
+  forwardAuth:
+    address: http://oauth2-proxy.oauth2-proxy.svc:80
+    trustForwardHeader: true
+    authResponseHeaders:
+      - X-Auth-Request-User
+      - X-Auth-Request-Email
+      - X-Auth-Request-Groups
+---
+apiVersion: traefik.io/v1alpha1
 kind: IngressRoute
 metadata:
   name: secret-reader
@@ -13,7 +26,6 @@ spec:
       kind: Rule
       middlewares:
         - name: keycloak-auth
-          namespace: oauth2-proxy
       services:
         - name: secret-reader
           port: 80

k8s/core/oauth2-proxy/external-secrets.yaml

@@ -10,10 +10,10 @@ spec:
     template:
       type: Opaque
       data:
-        client_id: oauth2-proxy
-        client_secret: |-
+        client-id: oauth2-proxy
+        client-secret: |-
           {{ .client_secret }}
-        cookie_secret: |-
+        cookie-secret: |-
           {{ .cookie_secret }}
   data:
     - secretKey: client_secret

k8s/core/oauth2-proxy/kustomization.yaml

@@ -4,7 +4,6 @@ kind: Kustomization
 resources:
   - app.yaml
   - external-secrets.yaml
-  - middleware.yaml
 
 helmCharts:
   - name: oauth2-proxy

k8s/core/oauth2-proxy/middleware.yaml

@@ -1,14 +1,3 @@
----
-apiVersion: traefik.io/v1alpha1
-kind: Middleware
-metadata:
-  name: keycloak-auth
-spec:
-  forwardAuth:
-    address: http://oauth2-proxy.oauth2-proxy.svc:80/oauth2/auth
-    trustForwardHeader: true
-    authResponseHeaders:
-      - X-Auth-Request-User
-      - X-Auth-Request-Email
-      - X-Auth-Request-Groups
-      - Authorization
+# Middleware is deployed per-namespace alongside each IngressRoute
+# because Traefik does not allow cross-namespace middleware references.
+# See k8s/apps/mtproxy/secret-reader-ingress.yaml for example.

k8s/core/oauth2-proxy/values.yaml

@@ -1,6 +1,7 @@
 replicaCount: 1
 
 config:
+  existingSecret: oauth2-proxy-creds
   configFile: |-
     provider = "keycloak-oidc"
     provider_display_name = "Keycloak"
@@ -21,23 +22,6 @@ config:
     code_challenge_method = "S256"
     scope = "openid profile email"
 
-extraEnv:
-  - name: OAUTH2_PROXY_CLIENT_ID
-    valueFrom:
-      secretKeyRef:
-        name: oauth2-proxy-creds
-        key: client_id
-  - name: OAUTH2_PROXY_CLIENT_SECRET
-    valueFrom:
-      secretKeyRef:
-        name: oauth2-proxy-creds
-        key: client_secret
-  - name: OAUTH2_PROXY_COOKIE_SECRET
-    valueFrom:
-      secretKeyRef:
-        name: oauth2-proxy-creds
-        key: cookie_secret
-
 ingress:
   enabled: true
   className: traefik