Kubernetes 命令未在 Jenkins 容器内运行

Question

enter image description here I have deployed Jenkins container inside the k8s cluster successfuly but I can't able to execute "kubectl get pod -A" where as kubectl also installed inside the Jenkins container. How can I run k8s command inside the Jenkins container so I can able to apply CI/CD for k8s. Below is the errors when I run k8s command inside the Jenkins container which is running inside the k8s pod.

Answer 1

You need to create the cluster role binding for the service account jenkins.

1. Create a file with the name sa.yaml and add below content in it

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: jenkins-role-binding
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: cluster-admin
subjects:
- kind: ServiceAccount
  name: jenkins
  namespace: jenkins

2. Create the role binding using the command.

kubectl apply -f sa.yaml