Rancher 2.3.1- GitLab integration is not working

I am following the guide https://rancher.com/blog/2019/connecting-gitlab-autodevops-authorized-cluster-endpoints/ to integrate rancher cluster in my GitLab instance (11.10.8 CE). Unfortunately, I am not successful to do that. The authentication looks ok but when I try to install Helm Tiller, I get the following error:

Something went wrong while installing Helm Tiller

  • Kubernetes error: 400

I also see other people have a very similar error.

Any help?

1 Like

Hi @Momo,

Blog post which you mentioned is for AutoDevops and you are importing your own k8s cluster.

marcin.maruszewski answer this here: https://forum.gitlab.com/t/tiller-wont-install/21891/3

Guys from Rancher did great job writing this blog post but this configuration works only for Auto DevOps pipelines. I think, that you shouldn’t use it.

Can you explain what error 400 means???