update keycloak ingress configuration to use regex for auth-redirect and modify pathType

ingress/new-keycloak-ingress.yaml

@@ -1,17 +1,17 @@
 apiVersion: networking.k8s.io/v1
 kind: Ingress
 metadata:
-  name: auth-redirect
+  name: auth-redirect-simple
   annotations:
-    nginx.ingress.kubernetes.io/rewrite-target: /realms/$2
+    nginx.ingress.kubernetes.io/rewrite-target: /realms/$1
     nginx.ingress.kubernetes.io/use-regex: "true"
 spec:
   rules:
   - host: quat.cloudsolutions.lk
     http:
       paths:
-      - path: /auth/realms(/|$)(.*)
-        pathType: Prefix
+      - path: /auth/realms/(.*)
+        pathType: ImplementationSpecific
         backend:
           service:
             name: csi-iam-service