kns - Easy switch Kubernetes namespaces in kubeconfig

This tool can change namespaces easily. You can change namespace seemlessly in kubectl commands operation.

How to install

$ git clone https://github.com/jlandowner/kns.git && cd ./kns
$ make install_linux  // for MacOS user -> 'make install_macos'
$ export PATH=$PATH:/usr/local/bin/
$ kns help

How to use

Interactive Action & Available Namespaces List

$ kns
** List of Namespaces in the Current-context Cluster.
0 :  default
1 :  kube-system
2 :  registry
** Which namespace do you want to switch? (exit: q)
Select[n] => 1
** Completed: Switch namespace  kube-system

Select the Specific namespace by a param

$ kns exist-namepsace
** Completed: Switch namespace  exist-namepsace

$ kns not-exist
Namespace not-exist does NOT Exist in the Cluster.

Templete Actions

Switch to default namespace

$ kns default
$ kns reset
** Completed: Switch namespace  default

Switch to kube-system namespace

$ kns kube-system
$ kns kube
$ kns system
$ kns sys
** Completed: Switch namespace  kube-system

Others

$ kns help
$ kns --help
$ kns version