Jenkins can not connect to Gitlab on Kubernetes

[Đỗ Tuấn]

I use Kubernetes deployment to deploy Gitlab and Jenkins images. On Kubernetes, I create ingress for gitlab serivce  and custom url for this ingress. 

But when create CICD, Jenkins project config source version control type Gitlab can not see Gitlab repository url. Also I add host alias for Gitlab url on jenkins /etc/hosts file.

It always show 

Failed to connect to repository : Command "git ls-remote -h xxx.git HEAD" returned status code 128:

stdout: 
stderr: fatal: unable to access 'xxx.git/': The requested URL returned error: 502