After you activate the CloudMonitor service, you can use the CloudMonitor console, APIs, and SDKs to configure alert rules for Classic Load Balancer (CLB) instances.
Background information
Prerequisites
- Make sure that you have created a CLB instance, configured a listener, and enabled health check for the CLB instance. For more information, see the following topics:
- SLB is the product label that has been configured for the CLB instance in Cloud Monitor.
- The namespace of SLB in CloudMonitor is
acs_slb_dashboard. For more information about how to obtain the namespaces, see DescribeProjectMeta.
Configure alert rules in the CloudMonitor console
- Log on to the CLB console.
- In the top navigation bar, select the region where the CLB instance is deployed.
- On the Instances page, find the CLB instance that you want to manage and click
in the Monitoring column. - On the Monitoring Data panel, click Threshold Alerting Settings.
- On the Alert Rules page of the CloudMonitor console, click Create Alert Rule.
- In the Create Alert Rule panel, configure alert rules. For more information, see Create an alert rule.
Configure alert rules by calling the Cloud Monitor APIs
The following figure shows the procedure to configure alert rules by calling Cloud
Monitor APIs. 
- Optional:Call the DescribeMetricMetaList operation to query the descriptions of SLB time series metrics that are supported in Cloud Monitor, or directly view the descriptions of the metrics in the console. For more information, see Monitoring and alerting metrics.
- Call the PutContact operation to create or modify an alert contact.
- Call the PutContactGroup operation to create or modify an alert contact group.
- Call the PutResourceMetricRule operation to configure a threshold-triggered alert rule for a performance metric of a resource.
- Call the DescribeMetricRuleList operation to query alert rules.
For example, assume that a TCP listener has been configured for the lb-bp1rbwvouuyipbc*** instance. The following section describes how to set rules to trigger Critical, Warn, and Info alerts when the number of unhealthy ECS instances exceeds the specified thresholds.
DescribeMetricMetaList
Call the DescribeMetricMetaList operation to query the descriptions of time series metrics supported in Cloud Monitor.
PutContact
Call the PutContact operation to create an alert contact. If an alert contact already exists, you can call this operation to change the alert contact.
PutContactGroup
Call the PutContactGroup operation to create an alert contact group. If an alert contact group already exists, you can call this operation to modify the alert contact group.
PutResourceMetricRule
Calls the PutResourceMetricRule operation to configure a threshold-triggerd alert rule for a performance metric of a resource.
DescribeMetricRuleList
Call the DescribeMetricRuleList operation to query the alert rules.
Configure alert rules by using Cloud Monitor SDKs
The following figure shows the procedure to configure alert rules by calling Cloud
Monitor SDKs.
- Optional:Call the DescribeMetricMetaList operation to query the descriptions of SLB time series metrics that are supported in Cloud Monitor. For more information, see Monitoring and alerting metrics.
- Call the PutContact operation to create or modify an alert contact.
- Call the PutContactGroup operation to create or modify an alert contact group.
- Call the PutResourceMetricRule operation to configure a threshold-triggered alert rule for a performance metric of a resource.
- Call the DescribeMetricRuleList operation to query alert rules.
Python examples
For example, assume that a TCP listener has been configured for the lb-bp13hithhod4aoxc***** instance. The following section describes how to configure rules to trigger Critical, Warn, and Info alerts when the number of unhealthy ECS instances exceeds the specified thresholds.
from aliyunsdkcms.request.v20190101 import DescribeMetricMetaListRequest, PutContactRequest, PutContactGroupRequest, \
PutResourceMetricRuleRequest, DescribeMetricRuleListRequest
from aliyunsdkcore.client import AcsClient
import json, uuid
if __name__ == '__main__':
#1. Initialize the SDK
ACS_CLIENT = AcsClient(
'LTAI4FicM86BTPDyP*****', # your-access-key-id
'VRj7d6LOl2ZyFyfYTWYzGk0e*****', # your-access-key-secret
'cn-hangzhou', # your-region-id
)
# Specify the namespace
namespace = "acs_slb_dashboard"
# 2. Query the descriptions of time series metrics supported in Cloud Monitor
describeMetricMetaListRequest = DescribeMetricMetaListRequest.DescribeMetricMetaListRequest()
# Set the namespace
describeMetricMetaListRequest.set_Namespace(namespace)
# The number of records on each page. Default value: 30
describeMetricMetaListRequest.set_PageSize(100)
describeMetricMetaListResponse = ACS_CLIENT.do_action_with_exception(describeMetricMetaListRequest)
print(json.loads(describeMetricMetaListResponse))
#3. Create an alert contact
putContactRequest = PutContactRequest.PutContactRequest()
# The name of the alert contact
putContactRequest.set_ContactName("doctest")
# The description of the alert contact
putContactRequest.set_Describe("doctest")
# The email address of the alert contact
putContactRequest.set_ChannelsMail("u****e@example.com")
putContactResponse = ACS_CLIENT.do_action_with_exception(putContactRequest)
print(json.loads(putContactResponse))
#4. Create an alert contact group
putContactGroupRequest = PutContactGroupRequest.PutContactGroupRequest()
# The name of the alert contact group
putContactGroupRequest.set_ContactGroupName("the default alert contact group")
# The description of the alert contact group
putContactGroupRequest.set_Describe("the default alert contact group")
putContactGroupRequest.set_ContactNamess(["doctest"])
putContactGroupResponse = ACS_CLIENT.do_action_with_exception(putContactGroupRequest)
print(json.loads(putContactGroupResponse))
# 5. Configure a threshold-triggered alert rule for a performance metric of a resource
putResourceMetricRuleRequest = PutResourceMetricRuleRequest.PutResourceMetricRuleRequest()
# The ID of the alert rule
putResourceMetricRuleRequest.set_RuleId(uuid.uuid1())
#The name of the alert rule
putResourceMetricRuleRequest.set_RuleName("alert rule for unhealthy SLB backend servers")
# The alert contact group. Separate multiple groups with commas (,)
putResourceMetricRuleRequest.set_ContactGroups("the default alert contact group")
# Set the namespace of SLB to acs_slb_dashboard
putResourceMetricRuleRequest.set_Namespace(namespace)
# The metric name, which is UnhealthyServerCount in this example. UnhealthyServerCount measures the number of unhealthy ECS instances
putResourceMetricRuleRequest.set_MetricName("UnhealthyServerCount")
# The resource for which the alert rule is applied
putResourceMetricRuleRequest.set_Resources("[{'instanceId':'lb-bp13hithhod*******'}]")
# Set Critical alerts
# The statistical methods for Critical-level alerts. Average: average value
putResourceMetricRuleRequest.set_EscalationsCriticalStatistics("Average")
# The comparison operator of the threshold for Critical alerts. GreaterThanOrEqualToThreshold: greater than or equal to the threshold
putResourceMetricRuleRequest.set_EscalationsCriticalComparisonOperator("GreaterThanOrEqualToThreshold")
#The threshold for triggering critical alerts
putResourceMetricRuleRequest.set_EscalationsCriticalThreshold("2")
# The consecutive number of times for which the metric value meets the trigger condition before a Critical-level alert is triggered
putResourceMetricRuleRequest.set_EscalationsCriticalTimes(5)
# Set Info alerts
# The statistical methods for Info-level alerts. Average: average value
putResourceMetricRuleRequest.set_EscalationsInfoStatistics("Average")
# The comparison operator of the threshold for Info alerts. GreaterThanOrEqualToThreshold: greater than or equal to the threshold
putResourceMetricRuleRequest.set_EscalationsInfoComparisonOperator("GreaterThanOrEqualToThreshold")
# The threshold for triggering Info alerts
putResourceMetricRuleRequest.set_EscalationsInfoThreshold("1")
# The consecutive number of times for which the metric value meets the trigger condition before an Info-level alert is triggered
putResourceMetricRuleRequest.set_EscalationsInfoTimes(5)
# Set Warn alerts
# The statistical methods for Warn-level alerts. Average: average value
putResourceMetricRuleRequest.set_EscalationsWarnStatistics("Average")
# The comparison operator of the threshold for Warn alerts. GreaterThanOrEqualToThreshold: greater than or equal to the threshold
putResourceMetricRuleRequest.set_EscalationsWarnComparisonOperator("GreaterThanOrEqualToThreshold")
# The threshold for triggering Warn alerts
putResourceMetricRuleRequest.set_EscalationsWarnThreshold("1")
# The consecutive number of times for which the metric value meets the trigger condition before a Warn-level alert is triggered
putResourceMetricRuleRequest.set_EscalationsWarnTimes(5)
putResourceMetricRuleResponse = ACS_CLIENT.do_action_with_exception(putResourceMetricRuleRequest)
print(json.loads(putResourceMetricRuleResponse))
# 6. Query the alert rules
describeMetricRuleListRequest = DescribeMetricRuleListRequest.DescribeMetricRuleListRequest()
# Set the namespace of SLB to acs_slb_dashboard
describeMetricRuleListRequest.set_Namespace(namespace)
# Set the alert metrics that you want to query
describeMetricRuleListRequest.set_MetricName("UnhealthyServerCount")
describeMetricRuleListResponse = ACS_CLIENT.do_action_with_exception(describeMetricRuleListRequest)
print(json.loads(describeMetricRuleListResponse))
Java examples
For example, assume that a TCP listener has been configured for the lb-bp13hithhod4aoxc***** instance. The following section describes how to set rules to trigger Critical, Warn, and Info alerts when the number of unhealthy ECS instances exceeds the specified thresholds.
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. Initialize the SDK
DefaultProfile profile = DefaultProfile.getProfile(
"cn-hangzhou", // The ID of the region
CommonConfig.ACCESSKEY_ID,// Your AccessKey ID
CommonConfig.ACCESSKEY_SECRET);// Your AccessKey secret
IAcsClient client = new DefaultAcsClient(profile);
// The namespace
String namespace = "acs_slb_dashboard";
Gson gson = new Gson();
// 2. Query the descriptions of time series metrics supported in Cloud Monitor.
DescribeMetricMetaListRequest describeMetricMetaListRequest = new DescribeMetricMetaListRequest();
// Set the namespace
describeMetricMetaListRequest.setNamespace(namespace);
// The number of records on each page. Default value: 30
describeMetricMetaListRequest.setPageSize(100);
DescribeMetricMetaListResponse describeMetricMetaListResponse = client.getAcsResponse(describeMetricMetaListRequest);
System.out.println(gson.toJson(describeMetricMetaListResponse));
// 3. Create an alert contact
PutContactRequest putContactRequest = new PutContactRequest();
// The name of the alert contact
putContactRequest.setContactName("doctest");
// The description of the alert contact
putContactRequest.setDescribe("doctest");
// The email address of the alert contact
putContactRequest.setChannelsMail("u****e@example.com");
PutContactResponse putContactResponse = client.getAcsResponse(putContactRequest);
System.out.println(gson.toJson(putContactResponse));
// 4. Create an alert contact group
PutContactGroupRequest putContactGroupRequest = new PutContactGroupRequest();
// The name of the alert contact group
putContactGroupRequest.setContactGroupName("the default alert contact group");
// The description of the alert contact group
putContactGroupRequest.setDescribe("the default alert contact group");
// The contacts in the alert contact group
List<String> contactNames = new ArrayList<>();
contactNames.add("doctest");
putContactGroupRequest.setContactNamess(contactNames);
PutContactGroupResponse putContactGroupResponse = client.getAcsResponse(putContactGroupRequest);
System.out.println(gson.toJson(putContactGroupResponse));
// 5. Configure a threshold-triggered alert rule for a performance metric of a resource
PutResourceMetricRuleRequest putResourceMetricRuleRequest = new PutResourceMetricRuleRequest();
// Generate a UUID that is in all lowercase letters and contains no hyphens (-) as the unique ID of the alert rule
String uuid = UUID.randomUUID().toString().replace("-", "").toLowerCase();
// The ID of the alert rule
putResourceMetricRuleRequest.setRuleId(uuid);
// The name of the alert rule
putResourceMetricRuleRequest.setRuleName("alert rule for unhealthy SLB backend servers");
// The alert contact group. Separate multiple groups with commas (,)
putResourceMetricRuleRequest.setContactGroups("the default alert contact group");
// Set the namespace of SLB to acs_slb_dashboard
putResourceMetricRuleRequest.setNamespace(namespace);
// The metric name, which is UnhealthyServerCount in this example. UnhealthyServerCount measures the number of unhealthy ECS instances
putResourceMetricRuleRequest.setMetricName("UnhealthyServerCount");
// The resource for which the alert rule is applied
putResourceMetricRuleRequest.setResources("[{\"instanceId\":\"lb-bp13hithhod4aoxc*****\"}]");
// Set Critical alerts
// The statistical methods for Critical-level alerts. Average: average value
putResourceMetricRuleRequest.setEscalationsCriticalStatistics("Average");
// The comparison operator of the threshold for Critical alerts. GreaterThanOrEqualToThreshold: greater than or equal to the threshold
putResourceMetricRuleRequest.setEscalationsCriticalComparisonOperator("GreaterThanOrEqualToThreshold");
// The threshold for triggering Critical alerts
putResourceMetricRuleRequest.setEscalationsCriticalThreshold("2");
// The consecutive number of times for which the metric value meets the trigger condition before a Critical-level alert is triggered
putResourceMetricRuleRequest.setEscalationsCriticalTimes(5);
// Set Info alerts
// The statistical methods for Info-level alerts. Average: average value
putResourceMetricRuleRequest.setEscalationsInfoStatistics("Average");
// The comparison operator of the threshold for Info alerts. GreaterThanOrEqualToThreshold: greater than or equal to the threshold
putResourceMetricRuleRequest.setEscalationsInfoComparisonOperator("GreaterThanOrEqualToThreshold");
// The threshold for triggering Info alerts
putResourceMetricRuleRequest.setEscalationsInfoThreshold("1");
// The consecutive number of times for which the metric value meets the trigger condition before an Info-level alert is triggered
putResourceMetricRuleRequest.setEscalationsInfoTimes(5);
// Set Warn alerts
// The statistical methods for Warn-level alerts. Average: average value
putResourceMetricRuleRequest.setEscalationsWarnStatistics("Average");
// The comparison operator of the threshold for Warn alerts. GreaterThanOrEqualToThreshold: greater than or equal to the threshold
putResourceMetricRuleRequest.setEscalationsWarnComparisonOperator("GreaterThanOrEqualToThreshold");
// The threshold for triggering Warn alerts.
putResourceMetricRuleRequest.setEscalationsWarnThreshold("1");
// The consecutive number of times for which the metric value meets the trigger condition before a Warn-level alert is triggered
putResourceMetricRuleRequest.setEscalationsWarnTimes(5);
PutResourceMetricRuleResponse putResourceMetricRuleResponse = client.getAcsResponse(putResourceMetricRuleRequest);
System.out.println(gson.toJson(putResourceMetricRuleResponse));
// 6. Query the alert rules
DescribeMetricRuleListRequest describeMetricRuleListRequest = new DescribeMetricRuleListRequest();
// Set the namespace of SLB to acs_slb_dashboard
describeMetricRuleListRequest.setNamespace(namespace);
// Set the alert metrics that you want to query
describeMetricRuleListRequest.setMetricName("UnhealthyServerCount");
DescribeMetricRuleListResponse describeMetricRuleListResponse = client.getAcsResponse(describeMetricRuleListRequest);
System.out.println(gson.toJson(describeMetricRuleListResponse));
}
}
Returned result
The following responses are returned:
{'TotalCount': 53, 'RequestId': '96E7FB37-8BD5-48C3-AE0C-CBC03F8B7FD7', 'Resources': {'Resource': [{'MetricName': 'ActiveConnection', 'Periods': '60,300', 'Description': 'the number of active connections on a port', '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': 'the number of healthy ECS instances', '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': 'the number of inactive connections on a port', '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': 'the maximum connection usage', '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': 'the usage of new connections', '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 usage', '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'}, {'MetricName': 'InstanceStatusCodeOther', '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': 'InstanceTrafficRX', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId', 'Labels': '[{"name":"alertUnit","value":"Mbits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"unitFactor","value":"1048576"},{"name":"metricCategory","value":"instanceId"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 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{'RequestId': '653C4634-C32B-4858-B2BA-BAFC22DAF8FF', 'Code': '200', 'Success': True}
{'RequestId': '088D3BFF-DCED-4892-AE1D-468120BB6D74', 'Code': '200', 'Success': True}
{'Message': '', 'RequestId': '149A6CBC-1182-4749-8AD6-F55C563B9020', 'Code': 200, 'Success': True}
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