Gitlab can not connect to Kubernete Cluster CI / CD

I am learning CI / CD. I have configured the following in my local environment,

  • gilab server ==> 172.16.1.2
  • gilabrunner server ==> 172.16.1.3
  • Kubernete Group ==> 172.16.1.4

Gitlab runner connected to gitlab successifflu. I can execute jobs successfully.

But the problem is with the Kubernetes. It runs on https://172.16.1.4:6443

I have added this cluster to my projects. But every time I install the rudder inside the gtilab page I get

Something went wrong when installing Helm Tiller. Unable to start the installation process

I searched on Google how to solve this without luck.

I tried deployment stage in gitlab-ci

k8s-deploy:
image: alpine: 3.7
stage: unfold
script:
- apk update && apk add --no-cache curl
- curl -LO https://storage.googleapis.com/kubernetes-
release / $ (curl -s
https://storage.googleapis.com/kubernetes-
release / stable.txt) / bin / linux / amd64 / kubectl
- chmod + x ./kubectl && mv ./kubectl / usr / local / bin / kubectl
- mkdir -p $ HOME / .kube
- echo -n $ KUBE_CONFIG | base64 -d> $ HOME / .kube / config
- Kubectl configuration view
- kubectl apply -f deployment.yml

But kubectl context It executes in http; // locahost

How can I successively make kubernetes and gitlab talk to each other?

I'm stuck in deployment stage