mirror of
https://github.com/ohmyzsh/ohmyzsh.git
synced 2024-11-27 00:00:08 +00:00
77 lines
2.1 KiB
Markdown
77 lines
2.1 KiB
Markdown
|
Kubernetes prompt for zsh
|
||
|
|
=========================
|
||
|
|
|
||
|
|
A Kubernetes (k8s) zsh prompt that displays the current cluster cluster
|
||
|
|
and the namespace.
|
||
|
|
|
||
|
|
Inspired by several tools used to simplify usage of kubectl
|
||
|
|
|
||
|
|
NOTE: If you are not using zsh, check out [kube-ps1](https://github.com/jonmosco/kube-ps1) designed for bash
|
||
|
|
as well as zsh.
|
||
|
|
|
||
|
|
## Requirements
|
||
|
|
|
||
|
|
The default prompt assumes you have the kubectl command line utility installed. It
|
||
|
|
can be obtained here:
|
||
|
|
|
||
|
|
[Install and Set up kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/)
|
||
|
|
|
||
|
|
If using this with OpenShift, the oc tool needs installed. It can be obtained from here:
|
||
|
|
|
||
|
|
[OC Client Tools](https://www.openshift.org/download.html)
|
||
|
|
|
||
|
|
## Helper utilities
|
||
|
|
|
||
|
|
There are several great tools that make using kubectl very enjoyable.
|
||
|
|
|
||
|
|
[kubectx and kubenx](https://github.com/ahmetb/kubectx) are great for
|
||
|
|
fast switching between clusters and namespaces.
|
||
|
|
|
||
|
|
## Prompt Structure
|
||
|
|
|
||
|
|
The prompt layout is:
|
||
|
|
|
||
|
|
```
|
||
|
|
(<logo>|<cluster>:<namespace>)
|
||
|
|
```
|
||
|
|
|
||
|
|
Supported platforms:
|
||
|
|
* k8s - Kubernetes
|
||
|
|
* ocp - OpenShift
|
||
|
|
|
||
|
|
## Install
|
||
|
|
|
||
|
|
1. Clone this repository
|
||
|
|
2. Source the kube-ps1.zsh in your ~./.zshrc
|
||
|
|
|
||
|
|
ZSH:
|
||
|
|
```
|
||
|
|
source path/kube-ps1.sh
|
||
|
|
PROMPT='$(kube_ps1) '
|
||
|
|
```
|
||
|
|
|
||
|
|
## Colors
|
||
|
|
|
||
|
|
The colors are of my opinion. Blue was used as the prefix to match the Kubernetes
|
||
|
|
color as closely as possible. Red was chosen as the cluster name to stand out, and cyan
|
||
|
|
for the namespace. These can of course be changed.
|
||
|
|
|
||
|
|
## Customization
|
||
|
|
|
||
|
|
The default settings can be overridden in ~/.zshrc
|
||
|
|
|
||
|
|
| Variable | Default | Meaning |
|
||
|
|
| :------- | :-----: | ------- |
|
||
|
|
| `KUBE_PS1_DEFAULT` | `true` | Default settings for the prompt |
|
||
|
|
| `KUBE_PS1_PREFIX` | `(` | Prompt opening character |
|
||
|
|
| `KUBE_PS1_DEFAULT_LABEL` | `⎈ ` | Default prompt symbol |
|
||
|
|
| `KUBE_PS1_SEPERATOR` | `\|` | Separator between symbol and cluster name |
|
||
|
|
| `KUBE_PS1_PLATFORM` | `kubectl` | Cluster type and binary to use |
|
||
|
|
| `KUBE_PS1_DIVIDER` | `:` | Separator between cluster and namespace |
|
||
|
|
| `KUBE_PS1_SUFFIX` | `)` | Prompt closing character |
|
||
|
|
| `KUBE_PS1_DEFAULT_LABEL_IMG` | `false` | Use Kubernetes img as the label: ☸️ |
|
||
|
|
|
||
|
|
## Contributors
|
||
|
|
|
||
|
|
Jared Yanovich
|