I have been trying to install Keycloak on a K8s environment but with limited success so far. I just followed the instructions of the keycloak-operator:
make cluster/prepare kubectl apply -f deploy/operator.yaml kubectl apply -f deploy/examples/keycloak/keycloak.yaml
This worked fine and I got a running pod
Trouble started when I wanted to access the UI to start configuring. I had to amend the ingress in order to specify my DNS. And I could not get it to work. I kept seeing SSL errors in my NginX.
I decided to create a HTTP only service that pointed to 8080 instead of 8443. Fine, I could curl it.
I created the corresponding ingress and it worked too. Good! I could access
But as soon as I click to get the Administration Console, I get
Invalid parameter: redirect_uri
And in Keycloak logs, I get
23:17:43,307 WARN [org.keycloak.events] (default task-7) type=LOGIN_ERROR, realmId=master, clientId=security-admin-console, userId=null, ipAddress=10.1.1.1, error=invalid_redirect_uri, redirect_uri=https://<my.dns.name>/auth/admin/master/console/
I did find here some references to the X-Forwarded-For headers. I looked at my nginx conf and found this line
proxy_set_header X-Forwarded-For $the_real_ip;
I also saw mentions of an env variable called PROXY_ADDRESS_FORWARDING but I cannot see how to set it with the operator.
Any idea what I am doing wrong?