Shed

Introduction

Shed is a collection of bash scripts to manage kubernetes environments. If you work with several clusters/namespaces frequently, Shed is suitable to you.
What is the meaning of Shed? In Kubernetes, we treat resources as cattles, and cattles live in shed.

Terminology:

Shed: Can be a cluster, a collection of clusters, a namespace or a collection of namespaces.
KubeConfig: a combination or a kubectl context and/or namespace.

Features:

• Supports up to 5 KubeConfig per shed📚.
• Able to work with different Shed📚 and/or KubeConfig📚 in different shell sessions.
• Auto include kubectl config file into KUBECONFIG environment on start up 📚.
• Modified shell prompt for better visibility of which Shed/KubeConfig the shell session is working on.
• Hooks to extends shed functionalities on:
  • shed-init 📚 - when the shell session started.
  • shed-use 📚- when switch to different Shed using command shed-use📚.
  • shed-kubeconfig-use 📚 - when switch to different KubeConfig using commands shed-kubeconfig-use 📚, c0, c1, c2, c3, c4.
• Support kubectl with shortened alias, ie k📚, k-sh📚, k-bash📚, k-scale📚, k-logs-f📚, k-logs-p📚, ka📚, kd📚, k-secret-decode📚.
• Support helm with shortened alias, ie h📚.
• Support istioctl with shortened alias, ie i📚.
• Print out the actual command that is executing.

Current Development Environment:

• Shed is currently developed in Github Codespace and tested with official Ubuntu and Debian images from Docker Hub.

Documentation

• Documentation
• Features Changelog

Quick Start

Pre-requisite

• yq https://github.com/mikefarah/yq
• kubectl https://kubernetes.io/docs/tasks/tools/install-kubectl-linux/
• helm https://helm.sh/docs/intro/install/ - optional.
• istioctl https://istio.io/latest/docs/setup/getting-started/ - optional.

Installation

$ sudo curl -L https://siakhooi.github.io/apt/siakhooi-apt.list | sudo tee /etc/apt/sources.list.d/siakhooi-apt.list > /dev/null
$ sudo curl -L https://siakhooi.github.io/apt/siakhooi-apt.gpg  | sudo tee /usr/share/keyrings/siakhooi-apt.gpg > /dev/null
$ sudo apt update
$ sudo apt install siakhooi-shed

$ echo 'source /usr/lib/shed/shed-init' >> ~/.bashrc

Initial Setup

• restart shell session.
• run shed-config-edit📚 to update the Shed config file. You can also use your favourite text editor to edit ~/.shed/config.yaml📚 directly.
• Optionally, put kubectl config files in ~/.shed/kubectl-config 📚, restart shell if you do this. You can skip this step if you have setup the kubectl configs.

Using Shed

• you can then start using Shed:
  • start with shed-use📚.
  • optionally c0📚, c1, etc.
  • then k get po📚, or h list📚, etc.

Deployments

• https://siakhooi.github.io/apt/

Tester Images

• https://hub.docker.com/r/siakhooi/shed-tester/tags

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