fix oauth2 longhorn

deploy/longhorn/longhorn-ingress.yaml

@@ -1,10 +1,13 @@
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: longhorn-dashboard
+  name: longhorn-ingress
   namespace: longhorn-system
   annotations:
-    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+    kubernetes.io/ingress.class: nginx
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+    nginx.ingress.kubernetes.io/auth-signin: https://$host/oauth2/start?rd=$escaped_request_uri
+    nginx.ingress.kubernetes.io/auth-url: https://$host/oauth2/auth
 spec:
   tls:
     - hosts:

deploy/longhorn/oauth2-proxy-longhorn-ingress.yaml

@@ -3,14 +3,17 @@ kind: Ingress
 metadata:
   name: oauth2-proxy-longhorn-ingress
   namespace: longhorn-system
+  annotations:
+    kubernetes.io/ingress.class: nginx
 spec:
+  rules:
     - host: longhorn.prod.panic.haus
       http:
         paths:
-      - backend:
+          - path: /oauth2
+            pathType: Prefix
+            backend:
               service:
                 name: oauth2-proxy-longhorn-service
                 port:
                   number: 4180
-        path: /oauth2
-        pathType: Prefix

deploy/longhorn/oauth2-proxy-longhorn-service.yaml

@@ -4,9 +4,10 @@ metadata:
   name: oauth2-proxy-longhorn-service
   namespace: longhorn-system
 spec:
+  ports:
+  - port: 4180
+    targetPort: 4180
+    protocol: TCP
+    name: http
   selector:
     app: oauth2-proxy-longhorn
-  ports:
-    - name: http
-      port: 4180
-      targetPort: 4180