how to replace the dex login interface with my organization sso login interface in eclipse-che?

[Divine1]

Summary

i have installed below chectl version

i have installed eclipse-che on minikube cluster.
below are the namespaces currently available in my minikube cluster

below is the default dex login interface. i want to replace the dex login interface with my organization sso login interface.

please let me know the steps on how integrate organization sso login with eclipse-che instead of dex login interface

Relevant information

No response

[svor]

@tolusha could you help with that?

[Divine1]

@tolusha kindly help me out

[Divine1]

@svor @tolusha
please share with me if any details or docs are available on this? :)

[svor]

@Divine1 I see that it's possible to customize Dex https://dexidp.io/docs/templates/
maybe @sparkoo could provide some details how to do that in Che

[Divine1]

@svor thanks a lot for the response.

should i have to update the dex configmap with gitlab connector as it is mentioned here? i will try this one.

[sparkoo]

I've never did that, sorry. Please try to follow dex documentation

[Divine1]

@sparkoo @svor @tolusha

i followed this documentation and implemented the connector in dex configmap .

Now when i navigate to https://192.168.49.2.nip.io/, i'm able to view my gitlab sso login screen instead of the default dex login screen. The sso authentication is successful, the but redirection back to the dex - eclipse-che website shows below error

below is the redirect url i have configured in the gitlab application. i suspect this url is incorrect, but i'm not able to figure out the valid redirect url. Please let me know what is the valid callbackUrl.

kubectl edit configmap dex -n dex - below is the gitlab configuration in configmap

please help me out on this

[sparkoo]

from the configmap you can see that redirect url should be https://dex.192.168.49.2.nip.io/callback

[Divine1]

@sparkoo thank you for the response. i have updated the redirect url to https://dex.192.168.49.2.nip.io/callback

now i get the requested scope is invalid, unknown or malformed error message as shown below

i have added below scopes in my gitlab application

What i'm i missing here? Please let me know how to resolve this error.

[Divine1]

@sparkoo
The above requested scope is invalid issue is resolved now.

in my gitlab -> applications read_user scope was missing. i added the read_user scope , now i'm able to successfully login into eclipse-che using gitlab-sso integration with dex .

i'm facing another issue with logout after successfully logging in into eclipse-che via gitlab-sso.

i will create another issue for it.

thank you for the support @sparkoo @tolusha @svor