腾讯云API对接

腾讯云的golang SDK非常好用，接入非常方便。

1. 腾讯云使用golang的SDK，不用数字签名，只需要获取到key
2. 腾讯云的接口返回，不用解析，可以直接使用其结构体，结构体内都是指针，需要注意
3. 如下代码是获取腾讯云的历史告警

package services

import (
    "fmt"
    "time"
    

    "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
    "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
    "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
    monitor "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/monitor/v20180724"

    
    //"huaxkeeper/logs"
    "huaxkeeper/models"
)       

func TengxunUpdate() {
    //获取起始时间戳，时间间隔5分钟
    now := time.Now()
    m, _ := time.ParseDuration("-5m")   
    EndTime := time.Now().Unix() 
    StartTime := now.Add(m).Unix() 
    alarminfo := models.Alarm{}
    credential := common.NewCredential(
            "keyid",
            "key",
    )
    cpf := profile.NewClientProfile()
    cpf.HttpProfile.Endpoint = "monitor.tencentcloudapi.com"
    client, _ := monitor.NewClient(credential, "ap-shanghai", cpf)

    request := monitor.NewDescribeAlarmHistoriesRequest()
    
    request.Module = common.StringPtr("monitor")
    request.PageNumber = common.Int64Ptr(1)
    request.PageSize = common.Int64Ptr(100)
    request.StartTime = common.Int64Ptr(StartTime)
    request.EndTime = common.Int64Ptr(EndTime)

    response, err := client.DescribeAlarmHistories(request)
    if _, ok := err.(*errors.TencentCloudSDKError); ok {
            fmt.Printf("An API error has returned: %s", err)
            return
    }
    if err != nil {
            panic(err)
    }
    //fmt.Printf("%s", response.ToJsonString())
    tmp := response.Response.Histories
    //写入数据库
    for _,i := range tmp {
        alarminfo.Name = *i.PolicyName
        alarminfo.Summary = *i.Content
        alarminfo.Project = *i.ProjectName
        alarminfo.Message = *i.AlarmObject      
        priword := *i.MetricsInfo[0].Description
        if priword == "致命级风险" {
            alarminfo.Priority = "critical"
        } else {
            alarminfo.Priority = "major"
        }
        alarminfo.Type = "云产品监控"
        //时间戳转时间
        s_time := *i.FirstOccurTime
        alarminfo.StartTime = time.Unix(s_time, 0).Format("2006-01-02 15:04:05")
        if *i.AlarmStatus == "OK" {
            alarminfo.State = "solved"
        } else {
            alarminfo.State = "alerting"
        }       
        alarminfo.AlarmId = *i.AlarmId
        alarminfo.Create(alarminfo)
    }
}