用client-go二开kubernetes glide的golang 的包管理

你的名字 2022-06-13 01:49 243阅读 0赞

**1.下载client-go**官网地址自行查找，通过go get 或者 git clone 都可以  
**2.安装**[minikube][]  
**3.执行**

> kubectl config view

![kubectl config view][]

apiVersion: v1
    clusters:
    - cluster:
        certificate-authority: /Users/xinzhiyun/.minikube/ca.crt
        server: https://192.168.99.104:8443
      name: minikube
    contexts:
    - context:
        cluster: minikube
        user: minikube
      name: minikube
    current-context: minikube
    kind: Config
    preferences: {}
    users:
    - name: minikube
      user:
        client-certificate: /Users/xinzhiyun/.minikube/apiserver.crt
        client-key: /Users/xinzhiyun/.minikube/apiserver.key

**4.连接kubernetes**

package k8sclinet
    
    import (
        //metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
        "k8s.io/client-go/kubernetes"
        "k8s.io/client-go/tools/clientcmd"
        "github.com/golang/glog"
        "flag"
    )
    
    /** GetKubetnetesClient is get kubernetes client */
    func GetKubetnetesClient() (kubeClient *kubernetes.Clientset, err error) {
    
        kubeconfig := flag.String("kubeconfig", "config", "absolute path to the kubeconfig file")
    
        config, errConfig := clientcmd.BuildConfigFromFlags("", *kubeconfig)
        if errConfig != nil {
    
            glog.Errorf("get kubetnetes config failed %#v\n",errConfig)
            return kubeClient, errConfig
        }
    
        kubeClient, err = kubernetes.NewForConfig(config)
    
        if err != nil {
            glog.Errorf("get kubernetes client failed %#v\n",err)
            return kubeClient, err
        }
    
        return kubeClient, nil
    
    }

config 文件的内容是通过执行kubectl config view得到的  
**完毕**

--------------------

\*\*

## **以下跟kubetnetes 无关** ##

\*\*

### **安装glide** ###

> go get github.com/Masterminds/glide

**运行**

> make build

**将执行文件放到环境变量的路径($GOROOT/bin)当中**

### **项目目录结构** ###

### **使用例子** ###

$ glide init                    # 初始化项目
    $ vim glide.yaml                # 编辑配置
    $ glide install                 # 下载依赖包和依赖包所需的依赖

**示例：**

package: query_usable_account/query_usable_account
      import:
      - package: github.com/go-sql-driver/mysql
        version: v1.3
      ignore:
      - appengine

*  **添加新的依赖包**  
    可以手动修改glide.yaml文件或者使用glide get，如

> glide get github.com/satori/go.uuid\#v1.0.0

*  代码仓库中加入glide.yaml和glide.lock文件，被所有成员共享，vendor目录可以忽略

[minikube]: http://blog.csdn.net/qq_21816375/article/details/73379154
[kubectl config view]: /images/20220613/aba3119358ef4b4bba5c7fe97f73714f.png