When we use kind K8s to create various objects, the default user is the admin user, which has all the permissions to manage the cluster. In a real multi-user scenario, we cannot all use the admin user, and we need to assign appropriate permissions to different users according to the situation. .
In view of the fact that Pod can be accessed through the service, and can be accessed through the service of the LoadBalancer public load balancer service; users can connect to the K8 Pod via SSH from outside the Kubernetes cluster by executing the following classic ssh command
Ubuntu Kubernetes/K8S cluster deployment configuration NFS
One of the most useful volume types in Kubernetes is nfs. NFS stands for Network File System-it is a shared file system that can be accessed over the network. NFS must already exist-Kubernetes does not run NFS, pod can only access it
The yaml configuration example demonstrates how to configure the ingress nginx cookie