kubens 1.2.5

Terminal kubectl namespace selector

kubens is a command line tool to interactively select and set Kubernetes namespaces.

~$ kubens
Current namespace: my-namespace
Pick your namespace:

=> default
   kube-system
   my-namespace
   another-namespace
   exit

Install

pip install kubens

Clone the repo:

$ git clone https://github.com/roubles/kubens
$ cd kubens
$ pip install .

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Usage

usage: kubens [-h] [--list] [substring]


interactively pick a k8s namespace


positional arguments:
substring substring to filter namespaces (must match from the beginning)


optional arguments:
-h, --help show this help message and exit
-l, --list list namespaces instead of launching interactive menu

Examples

Selecting namespaces

To run kubens and select a namespace interactively:

$ kubens

To run kubens and set the namespace directly if there is an exact (or partial) match:

$ kubens my-namespace

If there are multiple matches, it will show a menu to select from.

Listing namespaces

To list namespaces:

$ kubens --list

To list namespaces with a filter:

$ kubens --list ku

This will list namespaces that start with “ku”.

Features

• Interactively select a Kubernetes namespace from the terminal.

• Displays the current namespace.

• Sets the selected namespace as the current context.

• Lists namespaces with the -l or --list argument.

• Filters namespaces based on a substring that must match from the beginning.

Requirements

• Python 2.7 or later

• kubectl installed and configured

• pick library (installed automatically with pip install kubens)

License

This project is licensed under the MIT license.