场景：定时开关机ECS，节省模式关机

完整代码示例

官方链接：https://next.api.aliyun.com/api-tools/sdk/Ecs?version=2014-05-26&language=go-tea

关机：https://next.api.aliyun.com/api/Ecs/2014-05-26/StopInstance?params={%22InstanceId%22:%22i-rj9i16z4dxexrvs60nvf%22,%22StoppedMode%22:%22StopCharging%22,%22ForceStop%22:false}

// This file is auto-generated, don't edit it. Thanks.
package main
import (

"os"

ecs20140526  "github.com/alibabacloud-go/ecs-20140526/v3/client"

openapi  "github.com/alibabacloud-go/darabonba-openapi/v2/client"

util  "github.com/alibabacloud-go/tea-utils/v2/service"

"github.com/alibabacloud-go/tea/tea"

)
/

使用AK&SK初始化账号Client
@param accessKeyId
@param accessKeySecret
@return Client
@throws Exception

/

func CreateClient (accessKeyId string, accessKeySecret *string) (_result *ecs20140526.Client, _err error) {

config := &openapi.Config{

// 必填，您的 AccessKey ID

    AccessKeyId: accessKeyId,

// 必填，您的 AccessKey Secret

    AccessKeySecret: accessKeySecret,

}

// 访问的域名

config.Endpoint = tea.String("ecs-cn-hangzhou.aliyuncs.com")

_result = &ecs20140526.Client{}

_result, _err = ecs20140526.NewClient(config)

return _result, _err

}

func _main (args []*string) (_err error) {

// 工程代码泄露可能会导致AccessKey泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议使用更安全的 STS 方式，更多鉴权访问方式请参见：https://help.aliyun.com/document_detail/378661.html

client, _err := CreateClient(tea.String("accessKeyId"), tea.String("accessKeySecret"))

if _err != nil {

return _err

}
modifySecurityGroupRuleRequest := &ecs20140526.ModifySecurityGroupRuleRequest{

RegionId: tea.String("your_value"),

}

tryErr := func()(_e error) {

defer func() {

if r := tea.Recover(recover()); r != nil {

_e = r

}

}()

// 复制代码运行请自行打印 API 的返回值

_, _err = client.ModifySecurityGroupRuleWithOptions(modifySecurityGroupRuleRequest, &util.RuntimeOptions{})

if _err != nil {

return _err

}
</span><span style="color: #0000ff;">return</span><span style="color: #000000;"> nil

}()
if tryErr != nil {

var error = &tea.SDKError{}

if _t, ok := tryErr.(*tea.SDKError); ok {

error = _t

} else {

error.Message = tea.String(tryErr.Error())

}

// 如有需要，请打印 error

_, _err = util.AssertAsString(error.Message)

if _err != nil {

return _err

}

}

return _err

}
func main() {

err := _main(tea.StringSlice(os.Args[1:]))

if err != nil {

panic(err)

}

}

编译docker镜像

拷贝项目 conf.yaml go.mod go.sum main.go

编译Dockerfile
FROM golang:alpine AS builder

MAINTAINER xueyf
WORKDIR /go/xueyfProject
COPY . /go/xueyfProject
ENV GOPROXY https://goproxy.cn,direct
RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags="-w -s" main.go

FROM alpine AS runner
WORKDIR /go/kingProject
COPY --from=builder /go/xueyfProject/main .
COPY --from=builder /go/xueyfProject/conf.yaml ./conf.yaml

将时区设置为东八区

RUN echo "https://mirrors.aliyun.com/alpine/v3.8/main/" > /etc/apk/repositories
&& echo "https://mirrors.aliyun.com/alpine/v3.8/community/" >> /etc/apk/repositories
&& apk add --no-cache tzdata
&& cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
&& echo Asia/Shanghai > /etc/timezone
&& apk del tzdata
ENTRYPOINT ["./main"]

docker build -t harbor.xueyf.com/infra/aliyun_stop_ecs:v1 .

发布k8s cronjob

创建cm
kubectl create configmap aliyunecs --from-file=conf.yaml -n infra

发布