kubie

Introducing Kubie

Kubie is an innovative and efficient tool designed as an alternative to popular Kubernetes utilities like kubectx, kubens, and the k on prompt modification script. What sets Kubie apart is its ability to make context and namespace switching seamless while ensuring each shell operates independently. Moreover, it supports split configuration files, loading Kubernetes contexts from multiple sources and giving users flexibility in managing their environment.

Key Features of Kubie

• Context Switching: Easily switch between different Kubernetes contexts using the kubie ctx command. It ensures precision and convenience by spawning a shell if one does not already exist.

• Namespace Switching: Similar to context switching, the kubie ns command allows users to move seamlessly between namespaces within their Kubernetes environments.

• Prompt Modification: Kubie enhances the shell prompt to reflect the current context and namespace, providing a clear view of the active environment at all times.

• Exec Command: The kubie exec command allows execution of scripts or commands directly in a specified context and namespace without opening a new shell, streamlining workflow processes.

• Linting: The kubie lint feature scans Kubernetes configuration files for potential issues, lending a hand to ensure configurations are error-free and ready for deployment.

Installation Methods

Kubie can be installed through various channels to suit different user setups:

• Binary Download: Available for Linux and OS X via the GitHub releases page.
• Cargo Build: Compile Kubie from source using Cargo if you have a Rust compiler installed.
• Homebrew: Easily install using brew install kubie on Mac systems.
• MacPorts and Nix: Utilize package managers like MacPorts or Nix to install.
• Arch Linux: Install from the extra repository using pacman.

Usage Overview

Kubie ensures ease of use with its intuitive command structure. Here's how you can make the most of it:

• kubie ctx provides a list of contexts to choose from, and variants of this command allow specifics such as switching directly to a desired context or returning to a previous one.

• kubie ns offers similar functionality for namespaces, making transitions within projects quick and hassle-free.

• Advanced use-cases include recursive shells, bulk command execution across multiple contexts, and configuration file editing directly through Kubie.

Customization and Settings

Kubie is highly customizable through a configuration file located at ~/.kube/kubie.yaml. Users have control over:

• Shell Types: Specify a preferred shell or allow Kubie to auto-detect.
• File Locations: Define where Kubie should look for configuration files, with options for inclusions and exclusions.
• Prompt and Behavior Settings: Adjustments include toggling custom prompts, namespace validation procedures, and context execution behavior.

Future Plans

Kubie’s future brightens with plans for enhanced functionality, such as:

• Integration with vault services for automated Kubernetes configuration downloads.
• Expanding its import and edit capabilities for Kubernetes configurations.

Kubie is a robust tool that simplifies Kubernetes context management, promising ease and efficiency for developers working with Kubernetes environments. With continuous updates and a dedicated community, Kubie aims to remain a vital asset for Kubernetes users.