：接入Grafana告警（Grafana 8.0以下版本）

Grafana配置

1. 登录Grafana控制台。
2. 在左侧导航栏中，选择Alerting > Notification channels，然后单击Add channel。
3. 在New Notification Channel页面中，配置如下参数，然后单击Save。
   

   参数	说明
   Name	自定义Notification channel名称。
   Type	Notification channel类型，此处配置为webhook。
   Url	Notification channel的URL，此处配置为您在日志服务中创建开放告警服务和应用后生成的接口信息（完整URL）。如何获取，请参见获取接口信息。 说明 如果您的Grafana运行在阿里云ECS上，则建议您在选择Grafana告警消息接入地域时，选择ECS所在地域，并使用局域网或VPC域名。否则您选择任一地域的公网接口即可。

Grafana告警消息

Grafana告警消息内容示例如下：

{
    "dashboardId": 1,
    "evalMatches": [
        {
            "value": 173.14285714285714,
            "metric": "go_gc_duration_seconds_count{instance=\"localhost: 9090\", job=\"prometheus\"}",
            "tags": {
                "__name__": "go_gc_duration_seconds_count",
                "instance": "localhost:9090",
                "job": "prometheus"
            }
        }
    ],
    "message": "sadfasdf",
    "orgId": 1,
    "panelId": 4,
    "ruleId": 2,
    "ruleName": "fuxasdfasd",
    "ruleUrl": "http://localhost:3000/d/biSKHC8Mz/new-dashboard-copy?tab=alert&viewPanel=4&orgId=1",
    "state": "alerting",
    "tags": {
        "severity" : "crit",
        "xasdfasdf": "mveonasdf"
    },
    "title": "[Alerting] fuxasdfasd"
}

字段映射

Grafana告警消息被接入到日志服务后，映射为日志服务告警内容。示例如下：

{
    "aliuid": "{开放告警应用所属的阿里云账号ID}",
    "alert_instance_id": "{自动生成}",
    "project": "{告警中心所属的Project}",
    "region": "{告警中心Project所在的地域}",
    "alert_id": "2",
    "alert_type": "sls_pub",
    "alert_name": "sadfasdf",
    "next_eval_interval": 0,
    "alert_time": 1603859020,
    "fire_time": 1603859020,
    "resolve_time": 0,
    "status": "firing",
    "labels": {
        "xasdfasdf": "mveonasdf"
    },
    "annotations": {
        "__pub_alert_region__": "{接收告警消息的网络接口对应的地域}",
        "__config_app__": "sls_pub_alert",
        "__pub_alert_service__": "{开放告警服务ID}",
        "__pub_alert_app__": "{开放告警应用ID}",
        "__pub_alert_protocol__": "grafana",
        "severity" : "crit",
        "orgId": "1",
        "dashboardId": "1",
        "panelId": "4",
        "ruleUrl": "http://localhost:3000/d/biSKHC8Mz/new-dashboard-copy?tab=alert&viewPanel=4&orgId=1",
        "imageUrl": "",
        "desc": "sadfasdf",
        "title": "[Alerting] fuxasdfasd"
    },
    "severity": 10,
    "policy": {
        "alert_policy_id": "{开放告警应用中配置的告警策略}",
        "action_policy_id": "{开放告警应用中配置的行动策略}",
        "repeat_interval": "{开放告警应用中配置的重复等待时间}"
    },
    "drill_down_query": "http://localhost:3000/d/biSKHC8Mz/new-dashboard-copy?tab=alert&viewPanel=4&orgId=1",
    "results": [{
        "query": "go_gc_duration_seconds_count{instance=\"localhost: 9090\", job=\"prometheus\"}",
        "fire_result": {
            "__name__": "go_gc_duration_seconds_count",
            "instance": "localhost:9090",
            "job": "prometheus",
            "value": "173.142",
        }
    }]
}

日志服务告警内容中的字段与Grafana侧的映射关系如下：