开通云监控服务后，您可以通过云监控控制台、API和SDK为传统型负载均衡CLB实例配置监控报警规则。

背景信息

传统型负载均衡CLB（Classic Load Balancer）的监听或实例被删除，其在云监控设置的报警规则也会相应删除。

前提条件

通过控制台设置报警规则

  1. 登录传统型负载均衡CLB控制台。
  2. 在顶部菜单栏，选择CLB实例所属的地域。
  3. 在实例管理页面，找到目标实例，然后在监控列单击图标。
  4. 在监控信息面板，单击阈值报警设置。
  5. 在云监控控制台的报警规则列表页面，单击创建报警规则。
  6. 在创建报警规则面板配置报警规则。具体操作，请参见创建报警规则。

通过API设置报警规则

通过API设置报警规则的流程，如下图所示。通过API设置报警规则_流程图
  1. 可选：调用DescribeMetricMetaList查询云监控开放的SLB时序类指标监控项描述或直接查看监控项说明，详情参见监控报警项说明。
  2. 调用PutContact创建或修改报警联系人信息。
  3. 调用PutContactGroup创建或者修改报警联系人组。
  4. 调用PutResourceMetricRule接口对单个资源的性能指标设置阈值报警规则。
  5. 调用DescribeMetricRuleList接口查询报警规则列表。

本文以配置了TCP监听的lb-bp1rbwvouuyipbc***实例为例，创建后端异常ECS个数Critical、Warn和Info三种级别报警的阈值，超出阈值触发报警的规则。

DescribeMetricMetaList

调用DescribeMetricMetaList接口查询云监控开放的时序类指标监控项描述。

  1. 将请求参数中数据命名空间Namespace的值设置为acs_slb_dashboard，其他参数保持默认值。
    请求示例： 
    http(s)://[Endpoint]/?Action=DescribeMetricMetaList
&Namespace=acs_slb_dashboard
&<公共请求参数>
  2. 根据返回参数，查看负载均衡的时序类指标监控项。可以查看本次示例中使用的监控项Qps是否存在。
    返回示例： 
    {
    "TotalCount": 53, 
    "RequestId": "789846B4-56FC-4681-998C-5B7DBDFBE28F", 
    "Resources": {
        "Resource": [
            {
                "MetricName": "ActiveConnection", 
                "Periods": "60,300", 
                "Description": "端口当前活跃连接数", 
                "Dimensions": "userId,instanceId,port,protocol", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"port\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "DropConnection", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId,port,protocol", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"port\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "DropPacketRX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId,port,protocol", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"port\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "DropPacketTX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId,port,protocol", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"port\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "DropTrafficRX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId,port,protocol", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"bits/s\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"port\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "bits/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "DropTrafficTX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId,port,protocol", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"bits/s\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"port\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "bits/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "GroupTrafficRX", 
                "Periods": "60", 
                "Description": "", 
                "Dimensions": "groupId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"bits/s\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"groupId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "bits/s", 
                "Statistics": "Average,Minimum,Maximum,Sum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "GroupTrafficTX", 
                "Periods": "60", 
                "Description": "", 
                "Dimensions": "groupId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"bits/s\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"groupId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "bits/s", 
                "Statistics": "Average,Minimum,Maximum,Sum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "HeathyServerCount", 
                "Periods": "60,300", 
                "Description": "当前后端健康ECS实例个数", 
                "Dimensions": "userId,instanceId,port,vip", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"port\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InactiveConnection", 
                "Periods": "60,300", 
                "Description": "端口当前非活跃连接数", 
                "Dimensions": "userId,instanceId,port,protocol", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"port\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceActiveConnection", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceDropConnection", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceDropPacketRX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceDropPacketTX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceDropTrafficRX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"bits/s\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "bits/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceDropTrafficTX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"bits/s\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "bits/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceInactiveConnection", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceMaxConnection", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceMaxConnectionUtilization", 
                "Periods": "60,300", 
                "Description": "最大连接数使用率", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"%\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "%", 
                "Statistics": "Average,Maximum,Minimum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceNewConnection", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceNewConnectionUtilization", 
                "Periods": "60,300", 
                "Description": "新建连接数使用率", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"%\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "%", 
                "Statistics": "Average,Maximum,Minimum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstancePacketRX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstancePacketTX", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average,Minimum,Maximum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceQps", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/s\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/s", 
                "Statistics": "Average", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceQpsUtilization", 
                "Periods": "60,300", 
                "Description": "QPS使用率", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"%\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "%", 
                "Statistics": "Average,Maximum,Minimum", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceRt", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"ms\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "ms", 
                "Statistics": "Average", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceStatusCode2xx", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/Second", 
                "Statistics": "Average", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceStatusCode3xx", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/Second", 
                "Statistics": "Average", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceStatusCode4xx", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/Second", 
                "Statistics": "Average", 
                "Namespace": "acs_slb_dashboard"
            }, 
            {
                "MetricName": "InstanceStatusCode5xx", 
                "Periods": "60,300", 
                "Description": "", 
                "Dimensions": "userId,instanceId", 
                "Labels": "[{\"name\":\"alertUnit\",\"value\":\"Count/Second\"},{\"name\":\"minAlertPeriod\",\"value\":\"60\"},{\"name\":\"metricCategory\",\"value\":\"instanceId\"},{\"name\":\"is_alarm\",\"value\":\"true\"}]", 
                "Unit": "Count/Second", 
                "Statistics": "Average", 
                "Namespace": "acs_slb_dashboard"
            }
        ]
    }, 
    "Code": 200, 
    "Success": true
}

PutContact

调用PutContact创建报警联系人，如果已有报警联系人，也可以通过该接口修改报警联系人。

  1. 在请求参数中，设置报警联系人的姓名和联系方式。
    本示例中设置以下参数，其他参数保持默认值：
    • ContactName：自定义报警联系人姓名。
    • Channels.Mail：Email地址。添加或者修改Email会收到一个激活链接， 激活之后对应的Email才会被加到联系人中。

    请求示例：

    http(s)://[Endpoint]/?Action=PutContact
&ContactName=doctest
&Channels.Mail=u****e@example.com
&<公共请求参数>
  2. 根据返回参数，判断报警联系人是否创建成功。
    返回示例： 
    {
    "RequestId": "50E26BC3-B211-4713-9608-EE8CE2EAB7E1", 
    "Code": "200", 
    "Success": true
}

PutContactGroup

调用PutContactGroup创建报警联系人组，如果已存在，也可以通过该接口修改报警联系人组。

  1. 在请求参数中，设置报警联系人组的名称、报警联系人组描述和报警联系人姓名。
    本示例中需要配置以下参数，其他参数保持默认值：
    • ContactGroupName：自定义报警联系人组名称。
    • Describe：报警联系人组描述信息。
    • ContactNames：报警联系人名称。

    请求示例：

    http(s)://[Endpoint]/?Action=PutContactGroup
&ContactGroupName=doctestgroup
&ContactNames.1=doctest
&Describe=slb报警联系人组
&<公共请求参数>
  2. 根据返回参数，判断报警联系人组是否创建成功。
    返回示例： 
    {
    "RequestId": "B8B88837-99A4-4F0D-B445-5E9C072D154D", 
    "Code": "200", 
    "Success": true
}

PutResourceMetricRule

调用PutResourceMetricRule接口对单个资源的性能指标设置阈值报警规则。

  1. 在请求参数中，设置本示例后端异常ECS个数的报警阈值。
    本示例需要设置以下参数，其他参数可以保持默认值。
    参数参数说明
    RuleId自定义报警规则ID。
    Namespace设置负载均衡产品的数据命名空间acs_slb_dashboard。
    MetricName监控项名称，可根据DescribeMetricRuleList查询结果或监控报警项说明设置。

    本示例中后端异常ECS个数的监控项为UnhealthyServerCount。

    Resources需要报警的资源。负载均衡设置格式为[{"instanceId":"lb-bp1rbwvouu******"}]。
    ContactGroups报警联系人组，多个联系组之间用英文逗号分隔。
    Escalations.Critical.StatisticsCritical级别报警统计方法，包括以下选项：
    • Average：平均值。
    • Minimum：最小值。
    • Maximum：最大值。
    Escalations.Critical.ComparisonOperatorCritical级别阈值比较符。您可以根据以下规则进行选择：
    • GreaterThanOrEqualToThreshold：大于等于。
    • GreaterThanThreshold：大于。
    • LessThanOrEqualToThreshold：小于等于。
    • LessThanThreshold：小于。
    • NotEqualToThreshold：不等。
    • GreaterThanYesterday：同比昨天时间上涨。
    • LessThanYesterday：同比昨天时间下降。
    • GreaterThanLastWeek：同比上周同一时间上涨。
    • LessThanLastWeek：同比上周同一时间下降。
    • GreaterThanLastPeriod：环比上周期上涨。
    • LessThanLastPeriod：环比上周期下降。
    Escalations.Critical.ThresholdCritical级别报警阈值。
    Escalations.Critical.TimesCritical级别报警重试次数。
    Escalations.Warn.StatisticsWarn级别报警统计方法，包含以下选项：
    • Average：平均值。
    • Minimum：最小值。
    • Maximum：最大值。
    Escalations.Warn.ComparisonOperatorWarn级别阈值比较符。您可以根据以下规则进行选择：
    • GreaterThanOrEqualToThreshold：大于等于。
    • GreaterThanThreshold：大于。
    • LessThanOrEqualToThreshold：小于等于。
    • LessThanThreshold：小于。
    • NotEqualToThreshold：不等。
    • GreaterThanYesterday：同比昨天时间上涨。
    • LessThanYesterday：同比昨天时间下降。
    • GreaterThanLastWeek：同比上周同一时间上涨。
    • LessThanLastWeek：同比上周同一时间下降。
    • GreaterThanLastPeriod：环比上周期上涨。
    • LessThanLastPeriod：环比上周期下降。
    Escalations.Warn.ThresholdWarn级别报警阈值。
    Escalations.Warn.TimesWarn级别报警重试次数。
    Escalations.Info.StatisticsInfo级别报警统计方法，包含以下选项：
    • Average：平均值。
    • Minimum：最小值。
    • Maximum：最大值。
    Escalations.Info.ComparisonOperatorInfo级别阈值比较符。您可以根据以下规则进行选择：
    • GreaterThanOrEqualToThreshold：大于等于。
    • GreaterThanThreshold：大于。
    • LessThanOrEqualToThreshold：小于等于。
    • LessThanThreshold：小于。
    • NotEqualToThreshold：不等于。
    • GreaterThanYesterday：同比昨天时间上涨。
    • LessThanYesterday：同比昨天时间下降。
    • GreaterThanLastWeek：同比上周同一时间上涨。
    • LessThanLastWeek：同比上周同一时间下降。
    • GreaterThanLastPeriod：环比上周期上涨。
    • LessThanLastPeriod：环比上周期下降。
    Escalations.Info.ThresholdInfo级别报警阈值。
    Escalations.Info.TimesInfo级别报警重试次数。

    请求示例：

    http(s)://[Endpoint]/?Action=PutResourceMetricRule
&ContactGroups=doctestgroup
&MetricName=UnhealthyServerCount
&Namespace=acs_slb_dashboard
&Resources=[{"instanceId":"lb-bp1rbwvouuyipbc*****"}]
&Escalations.Critical.Statistics=Minimum
&Escalations.Critical.ComparisonOperator=GreaterThanOrEqualToThreshold
&Escalations.Critical.Threshold=100
&Escalations.Warn.Statistics=Average
&Escalations.Warn.ComparisonOperator=GreaterThanOrEqualToThreshold
&Escalations.Warn.Threshold=30
&Escalations.Info.Statistics=Maximum
&Escalations.Info.ComparisonOperator=30
&Escalations.Info.Threshold=30
&<公共请求参数>
  2. 根据返回示例的Success值，判断报警规则是否创建成功。
    返回示例： 
    {
    "Message":"",
    "RequestId":"C65B0B84-DDE8-4DCA-8663-5836773102D4",
    "Success":true,
    "Code":"200"
}

DescribeMetricRuleList

调用DescribeMetricRuleList接口查询报警规则列表。

  1. 在请求参数中，设置负载均衡的数据命名空间和报警项，查看报警项详细信息。
    本示例需要设置以下参数，其他参数可以保持默认值：
    • Namespace：设置负载均衡的数据命名空间acs_slb_dashboard。
    • MetricName：设置需要查询的报警项。
    请求参数： 
    http(s)://[Endpoint]/?Action=DescribeMetricRuleList
&Namespace=acs_slb_dashboard
&MetricName=UnhealthyServerCount
&<公共请求参数>
  2. 根据返回参数，查看本示例中设置的报警项详情。
    返回示例： 
    {
    "RequestId": "F249E314-1763-4662-A347-BD54C739191E", 
    "Total": 1, 
    "Alarms": {
        "Alarm": [
            {
                "GroupName": "", 
                "SilenceTime": 86400, 
                "ContactGroups": "doctestgroup", 
                "NoEffectiveInterval": "", 
                "MailSubject": "${serviceType}-${metricName}-${levelDescription}通知（${dimensions}）", 
                "RuleId": "123", 
                "SourceType": "METRIC", 
                "Period": 300, 
                "Dimensions": "", 
                "EffectiveInterval": "", 
                "Namespace": "acs_slb_dashboard", 
                "AlertState": "INSUFFICIENT_DATA", 
                "GroupId": "", 
                "MetricName": "UnhealthyServerCount", 
                "EnableState": true, 
                "Escalations": {
                    "Critical": { }, 
                    "Info": {
                        "ComparisonOperator": "LessThanThreshold", 
                        "Times": 3, 
                        "Statistics": "Average", 
                        "Threshold": "3"
                    }, 
                    "Warn": {
                        "ComparisonOperator": "GreaterThanThreshold", 
                        "Times": 3, 
                        "Statistics": "Average", 
                        "Threshold": "10"
                    }
                }, 
                "Webhook": "", 
                "Resources": "[{\"instanceId\":\"lb-bp1rbwvouuyipbc*****\"}]", 
                "RuleName": "UnhealthyServerCount"
            }
        ]
    }, 
    "Code": "200", 
    "Success": true
}

通过SDK设置报警规则

通过SDK设置报警规则的流程，如下图所示。通过API设置报警规则_流程图
  1. 可选：调用DescribeMetricMetaList查询云监控开放的SLB时序类指标监控项描述或直接查看监控项说明，详情参见监控报警项说明。
  2. 调用PutContact创建或修改报警联系人信息。
  3. 调用PutContactGroup创建或者修改报警联系人组。
  4. 调用PutResourceMetricRule接口对单个资源的性能指标设置阈值报警规则。
  5. 调用DescribeMetricRuleList接口查询报警规则列表。

Python示例

示例：为已经配置了TCP监听的实例（ID：lb-bp13hithhod4aoxc*****）设置三种级别的后端异常ECS阈值报警规则（Critical、Warn和Info）。

from aliyunsdkcms.request.v20190101 import DescribeMetricMetaListRequest, PutContactRequest, PutContactGroupRequest, \
    PutResourceMetricRuleRequest, DescribeMetricRuleListRequest
from aliyunsdkcore.client import AcsClient
import json, uuid

if __name__ == '__main__':
    # 1.初始化SDK
    ACS_CLIENT = AcsClient(
        'LTAI4FicM86BTPDyP*****',  # your-access-key-id
        'VRj7d6LOl2ZyFyfYTWYzGk0e*****',  # your-access-key-secret
        'cn-hangzhou',  # your-region-id
    )

    # 命名空间
    namespace = "acs_slb_dashboard"

    # 2.查询云监控开放的时序类指标监控项描述
    describeMetricMetaListRequest = DescribeMetricMetaListRequest.DescribeMetricMetaListRequest()
    # 设置命名空间
    describeMetricMetaListRequest.set_Namespace(namespace)
    # 分页大小，默认30
    describeMetricMetaListRequest.set_PageSize(100)
    describeMetricMetaListResponse = ACS_CLIENT.do_action_with_exception(describeMetricMetaListRequest)
    print(json.loads(describeMetricMetaListResponse))

    # 3.创建报警联系人
    putContactRequest = PutContactRequest.PutContactRequest()
    # 报警联系人姓名
    putContactRequest.set_ContactName("doctest")
    # 备注
    putContactRequest.set_Describe("doctest")
    # Email地址
    putContactRequest.set_ChannelsMail("u****e@example.com")
    putContactResponse = ACS_CLIENT.do_action_with_exception(putContactRequest)
    print(json.loads(putContactResponse))

    # 4.创建报警联系人组
    putContactGroupRequest = PutContactGroupRequest.PutContactGroupRequest()
    # 报警联系人组名称
    putContactGroupRequest.set_ContactGroupName("默认报警联系人组")
    # 报警联系人组描述信息
    putContactGroupRequest.set_Describe("默认报警联系人组")
    putContactGroupRequest.set_ContactNamess(["doctest"])
    putContactGroupResponse = ACS_CLIENT.do_action_with_exception(putContactGroupRequest)
    print(json.loads(putContactGroupResponse))

    # 5.对单个资源的性能指标设置阈值报警规则
    putResourceMetricRuleRequest = PutResourceMetricRuleRequest.PutResourceMetricRuleRequest()
    #  自定义报警规则ID
    putResourceMetricRuleRequest.set_RuleId(uuid.uuid1())
    # 报警规则名称
    putResourceMetricRuleRequest.set_RuleName("slb后端异常报警")
    # 报警联系人组，多个联系人组之间用英文逗号分隔
    putResourceMetricRuleRequest.set_ContactGroups("默认报警联系人组")
    # 设置负载均衡产品的数据命名空间acs_slb_dashboard
    putResourceMetricRuleRequest.set_Namespace(namespace)
    # 监控项名称，UnhealthyServerCount：后端异常ECS实例个数
    putResourceMetricRuleRequest.set_MetricName("UnhealthyServerCount")
    # 需要报警的资源
    putResourceMetricRuleRequest.set_Resources("[{'instanceId':'lb-bp13hithhod*******'}]")

    # Critical级别报警设置
    # Critical级别报警统计方法，Average：平均值
    putResourceMetricRuleRequest.set_EscalationsCriticalStatistics("Average")
    # Critical级别阈值比较符，GreaterThanOrEqualToThreshold：大于等于
    putResourceMetricRuleRequest.set_EscalationsCriticalComparisonOperator("GreaterThanOrEqualToThreshold")
    # Critical级别报警阈值
    putResourceMetricRuleRequest.set_EscalationsCriticalThreshold("2")
    # Critical级别报警重试次数
    putResourceMetricRuleRequest.set_EscalationsCriticalTimes(5)

    # Info级别报警设置
    # Info级别报警统计方法，Average：平均值
    putResourceMetricRuleRequest.set_EscalationsInfoStatistics("Average")
    # Info级别阈值比较符，GreaterThanOrEqualToThreshold：大于等于
    putResourceMetricRuleRequest.set_EscalationsInfoComparisonOperator("GreaterThanOrEqualToThreshold")
    # Info级别报警阈值
    putResourceMetricRuleRequest.set_EscalationsInfoThreshold("1")
    # Info级别报警重试次数
    putResourceMetricRuleRequest.set_EscalationsInfoTimes(5)

    # Warn级别报警设置
    # Warn级别报警统计方法，Average：平均值
    putResourceMetricRuleRequest.set_EscalationsWarnStatistics("Average")
    # Warn级别阈值比较符，GreaterThanOrEqualToThreshold：大于等于
    putResourceMetricRuleRequest.set_EscalationsWarnComparisonOperator("GreaterThanOrEqualToThreshold")
    # Warn级别报警阈值
    putResourceMetricRuleRequest.set_EscalationsWarnThreshold("1")
    # Warn级别报警重试次数
    putResourceMetricRuleRequest.set_EscalationsWarnTimes(5)

    putResourceMetricRuleResponse = ACS_CLIENT.do_action_with_exception(putResourceMetricRuleRequest)
    print(json.loads(putResourceMetricRuleResponse))

    # 6.查询报警规则列表
    describeMetricRuleListRequest = DescribeMetricRuleListRequest.DescribeMetricRuleListRequest()
    # 设置负载均衡的数据命名空间acs_slb_dashboard
    describeMetricRuleListRequest.set_Namespace(namespace)
    # 设置需要查询的报警项
    describeMetricRuleListRequest.set_MetricName("UnhealthyServerCount")
    describeMetricRuleListResponse = ACS_CLIENT.do_action_with_exception(describeMetricRuleListRequest)
    print(json.loads(describeMetricRuleListResponse))

Java示例

示例：为已经配置了TCP监听的实例（ID：lb-bp13hithhod4aoxc*****）设置三种级别的后端异常ECS阈值报警规则（Critical、Warn和Info）。

package com.aliyun.cms;

import com.aliyun.CommonConfig;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.cms.model.v20190101.*;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.google.gson.Gson;

import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

public class CreateMetricRuleDemo {

    public static void main(String[] args) throws ClientException {
        // 1.初始化SDK
        DefaultProfile profile = DefaultProfile.getProfile(
                "cn-hangzhou",// 地域ID
                CommonConfig.ACCESSKEY_ID,// 您的AccessKey ID
                CommonConfig.ACCESSKEY_SECRET);// 您的AccessKey Secret
        IAcsClient client = new DefaultAcsClient(profile);

        // 命名空间
        String namespace = "acs_slb_dashboard";
        Gson gson = new Gson();


        // 2.查询云监控开放的时序类指标监控项描述
        DescribeMetricMetaListRequest describeMetricMetaListRequest = new DescribeMetricMetaListRequest();
        // 设置命名空间
        describeMetricMetaListRequest.setNamespace(namespace);
        // 分页大小，默认30
        describeMetricMetaListRequest.setPageSize(100);
        DescribeMetricMetaListResponse describeMetricMetaListResponse = client.getAcsResponse(describeMetricMetaListRequest);
        System.out.println(gson.toJson(describeMetricMetaListResponse));


        // 3.创建报警联系人
        PutContactRequest putContactRequest = new PutContactRequest();
        // 报警联系人姓名
        putContactRequest.setContactName("doctest");
        // 备注
        putContactRequest.setDescribe("doctest");
        // Email地址
        putContactRequest.setChannelsMail("u****e@example.com");
        PutContactResponse putContactResponse = client.getAcsResponse(putContactRequest);
        System.out.println(gson.toJson(putContactResponse));


        // 4.创建报警联系人组
        PutContactGroupRequest putContactGroupRequest = new PutContactGroupRequest();
        // 报警联系人组名称
        putContactGroupRequest.setContactGroupName("默认报警联系人组");
        // 报警联系人组描述信息
        putContactGroupRequest.setDescribe("默认报警联系人组");
        // 报警联系人列表
        List<String> contactNames = new ArrayList<>();
        contactNames.add("doctest");
        putContactGroupRequest.setContactNamess(contactNames);
        PutContactGroupResponse putContactGroupResponse = client.getAcsResponse(putContactGroupRequest);
        System.out.println(gson.toJson(putContactGroupResponse));


        // 5.对单个资源的性能指标设置阈值报警规则
        PutResourceMetricRuleRequest putResourceMetricRuleRequest = new PutResourceMetricRuleRequest();
        // 生成全小写字母且不带短横线的UUID，作为报警规则的唯一ID
        String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase();
        // 自定义报警规则ID
        putResourceMetricRuleRequest.setRuleId(uuid);
        // 报警规则名称
        putResourceMetricRuleRequest.setRuleName("slb后端异常报警");
        // 报警联系人组，多个联系人组之间用英文逗号分隔
        putResourceMetricRuleRequest.setContactGroups("默认报警联系人组");
        // 设置负载均衡产品的数据命名空间acs_slb_dashboard
        putResourceMetricRuleRequest.setNamespace(namespace);
        // 监控项名称，UnhealthyServerCount：后端异常ECS实例个数
        putResourceMetricRuleRequest.setMetricName("UnhealthyServerCount");
        // 需要报警的资源
        putResourceMetricRuleRequest.setResources("[{\"instanceId\":\"lb-bp13hithhod4aoxc*****\"}]");

        // Critical级别报警设置
        // Critical级别报警统计方法，Average：平均值
        putResourceMetricRuleRequest.setEscalationsCriticalStatistics("Average");
        // Critical级别阈值比较符，GreaterThanOrEqualToThreshold：大于等于
        putResourceMetricRuleRequest.setEscalationsCriticalComparisonOperator("GreaterThanOrEqualToThreshold");
        // Critical级别报警阈值
        putResourceMetricRuleRequest.setEscalationsCriticalThreshold("2");
        // Critical级别报警重试次数
        putResourceMetricRuleRequest.setEscalationsCriticalTimes(5);

        // Info级别报警设置
        // Info级别报警统计方法，Average：平均值
        putResourceMetricRuleRequest.setEscalationsInfoStatistics("Average");
        // Info级别阈值比较符，GreaterThanOrEqualToThreshold：大于等于
        putResourceMetricRuleRequest.setEscalationsInfoComparisonOperator("GreaterThanOrEqualToThreshold");
        // Info级别报警阈值
        putResourceMetricRuleRequest.setEscalationsInfoThreshold("1");
        // Info级别报警重试次数
        putResourceMetricRuleRequest.setEscalationsInfoTimes(5);

        // Warn级别报警设置
        // Warn级别报警统计方法，Average：平均值
        putResourceMetricRuleRequest.setEscalationsWarnStatistics("Average");
        // Warn级别阈值比较符，GreaterThanOrEqualToThreshold：大于等于
        putResourceMetricRuleRequest.setEscalationsWarnComparisonOperator("GreaterThanOrEqualToThreshold");
        // Warn级别报警阈值
        putResourceMetricRuleRequest.setEscalationsWarnThreshold("1");
        // Warn级别报警重试次数
        putResourceMetricRuleRequest.setEscalationsWarnTimes(5);
        PutResourceMetricRuleResponse putResourceMetricRuleResponse = client.getAcsResponse(putResourceMetricRuleRequest);
        System.out.println(gson.toJson(putResourceMetricRuleResponse));


        // 6.查询报警规则列表
        DescribeMetricRuleListRequest describeMetricRuleListRequest = new DescribeMetricRuleListRequest();
        // 设置负载均衡的数据命名空间acs_slb_dashboard
        describeMetricRuleListRequest.setNamespace(namespace);
        // 设置需要查询的报警项
        describeMetricRuleListRequest.setMetricName("UnhealthyServerCount");
        DescribeMetricRuleListResponse describeMetricRuleListResponse = client.getAcsResponse(describeMetricRuleListRequest);
        System.out.println(gson.toJson(describeMetricRuleListResponse));
    }
}

返回结果

SDK返回结果如下：

{'TotalCount': 53, 'RequestId': '96E7FB37-8BD5-48C3-AE0C-CBC03F8B7FD7', 'Resources': {'Resource': [{'MetricName': 'ActiveConnection', 'Periods': '60,300', 'Description': '端口当前活跃连接数', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'DropConnection', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'DropPacketRX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'DropPacketTX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'DropTrafficRX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"bits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'DropTrafficTX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"bits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'GroupTrafficRX', 'Periods': '60', 'Description': '', 'Dimensions': 'groupId', 'Labels': '[{"name":"alertUnit","value":"bits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"groupId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 'Average,Minimum,Maximum,Sum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'GroupTrafficTX', 'Periods': '60', 'Description': '', 'Dimensions': 'groupId', 'Labels': '[{"name":"alertUnit","value":"bits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"groupId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 'Average,Minimum,Maximum,Sum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'HeathyServerCount', 'Periods': '60,300', 'Description': '当前后端健康ECS实例个数', 'Dimensions': 'userId,instanceId,port,vip', 'Labels': '[{"name":"alertUnit","value":"Count"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InactiveConnection', 'Periods': '60,300', 'Description': '端口当前非活跃连接数', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceActiveConnection', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceDropConnection', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceDropPacketRX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceDropPacketTX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceDropTrafficRX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"bits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceDropTrafficTX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"bits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceInactiveConnection', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceMaxConnection', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceMaxConnectionUtilization', 'Periods': '60,300', 'Description': '最大连接数使用率', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"%"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': '%', 'Statistics': 'Average,Maximum,Minimum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceNewConnection', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceNewConnectionUtilization', 'Periods': '60,300', 'Description': '新建连接数使用率', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"%"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': '%', 'Statistics': 'Average,Maximum,Minimum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstancePacketRX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Count/Second"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstancePacketTX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': 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