Tmux Kubernetes Context

Tmux plugin that displaying current Kubernetes context, cluster, namespace and user.

Status line with tmux-current-pane-hostname on the left side, tmux-kubectx and tmux-mode-indicator on the right side

Usage

Place defined variable in status-left, status-right or pane-border-format:

• #{kubectx_context} will be the current context name, fetched by kubectl config current-context
• #{kubectx_cluster} will be the cluster name, defined in current context
• #{kubectx_namespace} will be the namespace, defined in current context
• #{kubectx_user} will be the user name, defined in current context
• #{kubectx_full} will be the full info (ctx name, cluster name, user name, namespace) about current context (see also @kubectx-format)

Example

set -g status-right '#[bg=blue]#{kubectx_context}:#[bg=red]#{kubectx_namespace}#[default]'

Installation

With Tmux Plugin Manager (recommended)

Add plugin to the list of TPM plugins in .tmux.conf:

set -g @plugin "tony-sol/tmux-kubectx"

Hit prefix + I to fetch the plugin and source it.

Manual

Clone the repo:

$ git clone https://github.com/tony-sol/tmux-kubectx ~/clone/path

Add this line to the bottom of .tmux.conf:

run-shell ~/clone/path/kubectx.tmux

Reload TMUX environment:

# type this in terminal
$ tmux source-file ~/.tmux.conf

Configuration Options

@kubectx-format

Template of #{kubectx_full} result. May contain following variables:

• %{context} - context name
• %{cluster} - cluster name
• %{namespace} - namespace
• %{user} - user name

set -g @kubectx-format "%{context}/%{user}@%{cluster}:%{namespace}"