Shulou(Shulou.com)05/31 Report--

This article mainly introduces "how to use kubernetes Context". In daily operation, I believe many people have doubts about how to use kubernetes Context. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to use kubernetes Context". Next, please follow the editor to study!

Security Context (security context) defines the privileges and access control settings of pod, which are used to limit the scope of access of the container to the host node, so as to prevent the container from illegally manipulating the system-level content of the host node, so that the system of the node or other container groups on the node are affected. The kubectl config command sets the context

Add the securityContext field to the definition of Pod to specify Security-related settings for Pod

A priority priority can be defined in the Pod to identify how important the Pod is relative to other Pod.

# New namespace

Kubectl create namespace porject

# list all namespace

Kubectl get ns

# Delete namespace

Kubectl delete namespace NAMESPACENAME-force-grace-period=0

# set the current namespace

Kubectl config set-context-current-namespace=project

# View current kubeconfig content

Kubectl config view

# define context

Kubectl config set-context dev-namespace=devns-cluster=***-user=***

# switching context

Kubectl config use-context dev

# verify context

Kubectl config current-context

# list all context

Kubectl config get-contexts

At this point, the study on "how to use kubernetes Context" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.