Configure Access to Multiple Clusters

This script allows access to multiple K8s clusters through the use of configuration files. After your clusters, users, and contexts are defined in one or more configuration files, you can quickly switch between clusters by using the kset command.

Usage

1- Place kset/ wherever you prefer

2- Install requirements:

$ pip3 install -r requirements.txt

Optional: install and enable Powerline fonts to render icons

3- Mark the script as executable:

$ chmod +x kset/kset.py

4- Add this alias (or similar) to your ~/.bashrc.user (and source ~/.bashrc.user)

alias kset="<PATH_TO_kset>/kset/kset.py && source /tmp/.${USER}_aux"

4- Place your .conf files under kset/configs/. .conf file names are not taken into account since information about clusters is retrieved automatically.

5- Invoke the tool and follow instructions. Example:

$ kset

                             Available environments
┏━━━┳━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
┃ # ┃ Cluster name   ┃ URL                                     ┃
┡━━━╇━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┩
│ 1 │ docker-desktop │ https://kubernetes.docker.internal:6443 │
│ 2 │ cluster03      │ https://kubernetes.cluster:6443         │
│ 3 │ cluster05      │ https://other.kubernetes.cluster:6443   │
└───┴────────────────┴─────────────────────────────────────────┘

Choose one (or press Enter for local) > 3

👌 Loading  <PATH_TO_kset>/kset/configs/cluster05.conf