https://github.com/googs1025/kubectl-plugin-develop
对kubectl进行简易的插件式开发
https://github.com/googs1025/kubectl-plugin-develop
client-go kubectl kubectl-plugins kubernetes
Last synced: about 2 months ago
JSON representation
对kubectl进行简易的插件式开发
- Host: GitHub
- URL: https://github.com/googs1025/kubectl-plugin-develop
- Owner: googs1025
- Created: 2022-11-01T16:38:02.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2022-12-06T11:16:40.000Z (over 2 years ago)
- Last Synced: 2025-01-30T08:28:48.151Z (4 months ago)
- Topics: client-go, kubectl, kubectl-plugins, kubernetes
- Language: Go
- Homepage:
- Size: 217 KB
- Stars: 2
- Watchers: 1
- Forks: 1
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
## kubectl-插件开发
本项目为主要开发**pod**与**deployment**项目。
子项目在目录：kubectl-plugin-develop/test_plugin/
子项目是对常见资源的list操作开发。
## 基本方法
```
1. 写个可执行程序(先执行chmod +x xxxx)，并放到PATH目录下。
2. 文件名必须是kubectl-xxxx
3. 放入/local/bin下
3、kubectl plugin list ---验证一下
```
## 对kubectl进行简易插件化开发
### 1. 本地编译
```bigquery
本地编译
go build -o kubectl-pods .
chmod 777 kubectl-pods
mv kubectl-pods ~/go/bin/
```
### 2. pod
```bigquery
命令示范
1. kubectl list pods
2. kubectl list pods --show-labels
3. kubectl list pods --show-labels --feilds "spec.nodeName=aa"
4. kubectl list pods --show-labels --labels "app=aa"
5. kubectl pods prompt 交互式
(base) xxxxxMacBook-Pro:kubectl_plugin_develop zhenyu.jiang$ kubectl pods prompt
>>> list
从缓存取
POD名称 NAMESPACE POD IP 状态
hello-world-68fdbf5747-679dk default 172.17.0.7 Running
hello-world-68fdbf5747-w789w default 172.17.0.4 Running
hello-world-1-745964bf47-8wst8 default 172.17.0.2 Running
hello-world-1-745964bf47-m7m4w default 172.17.0.3 Running
>>> get h (只要打出h就会显示如下)
hello-world-68fdbf5747-w789w 节点:minikube 状态:Running IP:172.17.0.4
hello-world-1-745964bf47-8wst8 节点:minikube 状态:Running IP:172.17.0.2
hello-world-1-745964bf47-m7m4w 节点:minikube 状态:Running IP:172.17.0.3
hello-world-68fdbf5747-679dk 节点:minikube 状态:Running IP:172.17.0.7
```
### 补充
**fields 字段的限制**
```bigquery
metadata.name
metadata.namespace
spec.nodeName
spec.restartPolicy
spec.serviceAccountName
status.phase
status.podIP
status.podIPs
status.nominatedNodeName
```