This topic describes how to view the metrics and detailed monitoring data of a Server Load Balancer (SLB) instance by using the CloudMonitor SDKs for Java and Python.
Prerequisites
Background information
The procedure is as follows:
- You can call the DescribeProjectMeta operation to query the namespace of SLB in CloudMonitor.
- You can call the DescribeMetricMetaList operation to query the descriptions of time series metrics provided by CloudMonitor for SLB.
- View monitoring metrics.
- You can call the DescribeMetricLast operation to query the up-to-date monitoring data of a specified metric for SLB.
- You can call the DescribeMetricList operation to query the monitoring data of time series metrics for SLB within a specified time period.
Python
This topic takes the QPS metric as an example. The SLB instance ID is lb-f8zbff0i07sv4qr1****, and a Layer-7 listener has been configured.
The sample code for querying the QPS metric through the SDK for Python is as follows:
from aliyunsdkcms.request.v20190101 import DescribeProjectMetaRequest, DescribeMetricMetaListRequest, \
DescribeMetricLastRequest, DescribeMetricListRequest
from aliyunsdkcore.client import AcsClient
import json
if __name__ == '__main__':
#1. Initialize the SDK
ACS_CLIENT = AcsClient(
'LTAI4FicM86BTPDyP******', # your-access-key-id
'VRj7d6LOl2ZyFyfYTWYzGk0*****', # your-access-key-secret
'cn-heyuan', # your-region-id
)
# Product labels. Specify the SLB label to query SLB monitoring data.
labels = "[{\"name\":\"product\",\"value\":\"SLB\"}]"
# Monitoring dimensions. In this example, query the monitoring data of the backend server.
dimensions = "[{\"instanceId\":\"lb-f8zbff0i07sv4qr1******\"}]"
# Specify a time range as needed
startTime = "2020-04-08 11:39:30"
endTime = "2020-04-08 11:50:30"
# The interval at which the monitoring data is collected
period = "60"
# 2. You can call the DescribeProjectMeta operation to query the SLB namespace
describeProjectMetaRequest = DescribeProjectMetaRequest.DescribeProjectMetaRequest()
describeProjectMetaRequest.set_Labels(labels)
describeProjectMetaResponse = ACS_CLIENT.do_action_with_exception(describeProjectMetaRequest)
describeProjectMetaResponse_json = json.loads(describeProjectMetaResponse)
namespace = describeProjectMetaResponse_json['Resources']['Resource'][0]['Namespace']
print("SLB Namespace: ", namespace)
# 3. You can call the DescribeMetricMetaList operation to query the time series metrics available for SLB in CloudMonitor
describeMetricMetaListRequest = DescribeMetricMetaListRequest.DescribeMetricMetaListRequest()
describeMetricMetaListRequest.set_Namespace(namespace)
describeMetricMetaListRequest.set_PageSize(100)
describeMetricMetaListResponse = ACS_CLIENT.do_action_with_exception(describeMetricMetaListRequest)
describeMetricMetaListResponse_json = json.loads(describeMetricMetaListResponse)
metricMetaListResources = describeMetricMetaListResponse_json['Resources']['Resource']
print(metricMetaListResources)
# For example, query the ActiveConnection metric (number of active connections on the port)
metricName = "Qps" # Set the monitoring metric
# 4. You can query the up-to-date monitoring data of a specified monitoring metric
describeMetricLastRequest = DescribeMetricLastRequest.DescribeMetricLastRequest()
describeMetricLastRequest.set_Namespace(namespace)
describeMetricLastRequest.set_MetricName(metricName)
describeMetricLastRequest.set_Dimensions(dimensions)
describeMetricLastRequest.set_Period(period)
describeMetricLastResponse = ACS_CLIENT.do_action_with_exception(describeMetricLastRequest)
describeMetricLastResponse_json = json.loads(describeMetricLastResponse)
print("The up-to-date monitoring data: \n", describeMetricLastResponse_json['Datapoints'])
# 5. You can query data of a specified metric within a specified time period
describeMetricListRequest = DescribeMetricListRequest.DescribeMetricListRequest()
describeMetricListRequest.set_Namespace(namespace)
describeMetricListRequest.set_MetricName(metricName)
describeMetricListRequest.set_Dimensions(dimensions)
describeMetricListRequest.set_Period(period)
describeMetricListRequest.set_StartTime(startTime)
describeMetricListRequest.set_EndTime(endTime)
describeMetricListResponse = ACS_CLIENT.do_action_with_exception(describeMetricListRequest)
print(describeMetricListResponse)
describeMetricListResponse_json = json.loads(describeMetricListResponse)
print(describeMetricListResponse_json)
print("Monitoring data within the specified time period: \n", describeMetricListResponse_json['Datapoints'])
Java
This topic takes the QPS metric as an example. The SLB instance ID is lb-f8zbff0i07sv4qr1****, and a Layer-7 listener has been configured.
The sample code for querying the QPS metric through the SDK for Java is as follows:
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.List;
public class DescribeSLBMonitorData {
public static void main(String[] args) {
// 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);
Gson gson = new Gson();
// Product labels. Specify the SLB label to query SLB monitoring data.
String labels = "[{\"name\":\"product\",\"value\":\"SLB\"}]";
// Monitoring dimensions. In this example, query the monitoring data of the SLB instance.
String dimensions = "[{\"instanceId\":\"lb-f8zbff0i07sv4qr1******\"}]";
// Specify a time range as needed
String startTime = "2020-04-08 11:39:30";
String endTime = "2020-04-08 11:50:30";
// The interval at which the monitoring data is collected
String period = "60";
DescribeSLBMonitorData describeSLBMonitorData = new DescribeSLBMonitorData();
// 2. You can call the DescribeProjectMeta operation to query the SLB namespace
DescribeProjectMetaRequest describeProjectMetaRequest = new DescribeProjectMetaRequest();
describeProjectMetaRequest.setLabels(labels);
DescribeProjectMetaResponse describeProjectMetaResponse = describeSLBMonitorData.describeProjectMeta(describeProjectMetaRequest, client);
DescribeProjectMetaResponse.Resource projectMetaResource = describeProjectMetaResponse.getResources().get(0);
String namespace = projectMetaResource.getNamespace();
System.out.printf("SLB Namespace: %s\n", namespace);
// 3. You can call the DescribeMetricMetaList operation to query the time series metrics available for SLB in CloudMonitor
DescribeMetricMetaListRequest describeMetricMetaListRequest = new DescribeMetricMetaListRequest();
describeMetricMetaListRequest.setNamespace(namespace);
describeMetricMetaListRequest.setPageSize(100);
DescribeMetricMetaListResponse describeMetricMetaListResponse = describeSLBMonitorData.describeMetricMetaList(describeMetricMetaListRequest, client);
List<DescribeMetricMetaListResponse.Resource> metricMetaListResources = describeMetricMetaListResponse.getResources();
System.out.println(gson.toJson(metricMetaListResources));
// For example, query the ActiveConnection metric (number of active connections on a port)
String metricName = "Qps"; // Set the monitoring metric
// 4. You can query the up-to-date monitoring data of a specified monitoring metric
DescribeMetricLastRequest describeMetricLastRequest = new DescribeMetricLastRequest();
describeMetricLastRequest.setNamespace(namespace);
describeMetricLastRequest.setMetricName(metricName);
describeMetricLastRequest.setDimensions(dimensions);
describeMetricLastRequest.setPeriod(period);
DescribeMetricLastResponse describeMetricLastResponse = describeSLBMonitorData.describeMetricLast(describeMetricLastRequest, client);
System.out.printf("The up-to-date monitoring data: \n%s", describeMetricLastResponse.getDatapoints());
// 5. You can query data of a specified metric within a specified time period
DescribeMetricListRequest describeMetricListRequest = new DescribeMetricListRequest();
describeMetricListRequest.setNamespace(namespace);
describeMetricListRequest.setMetricName(metricName);
describeMetricListRequest.setDimensions(dimensions);
describeMetricListRequest.setPeriod(period);
describeMetricListRequest.setStartTime(startTime);
describeMetricListRequest.setEndTime(endTime);
DescribeMetricListResponse describeMetricListResponse = describeSLBMonitorData.describeMetricList(describeMetricListRequest, client);
System.out.printf("\n Monitoring data within the specified time period: \n%s", describeMetricListResponse.getDatapoints());
}
/**
* You can retrieve information about the connected cloud services, including descriptions, namespaces, and labels.
*/
private DescribeProjectMetaResponse describeProjectMeta(DescribeProjectMetaRequest request, IAcsClient client) {
try {
// Send a request by calling the SDK
return client.getAcsResponse(request);
} catch (ClientException e) {
e.printStackTrace();
// If an error occurs while calling the SDK, a runtime error is returned
throw new RuntimeException();
}
}
/**
* Query up-to-date monitoring data of a specified monitoring metric
*/
private DescribeMetricLastResponse describeMetricLast(DescribeMetricLastRequest request, IAcsClient client) {
try {
// Send a request by calling an SDK
return client.getAcsResponse(request);
} catch (ClientException e) {
e.printStackTrace();
// If an error occurs while calling the SDK, a runtime error is returned
throw new RuntimeException();
}
}
/**
* Query the time series metrics supported by CloudMonitor
*/
private DescribeMetricMetaListResponse describeMetricMetaList(DescribeMetricMetaListRequest request, IAcsClient client) {
try {
// Send a request by calling the SDK
return client.getAcsResponse(request);
} catch (ClientException e) {
e.printStackTrace();
// If an error occurs while calling the SDK, a runtime error is returned
throw new RuntimeException();
}
}
/**
* Query the monitoring data of time series metrics of cloud services within a specified time period
*/
private DescribeMetricListResponse describeMetricList(DescribeMetricListRequest request, IAcsClient client) {
try {
// Send a request by calling the SDK
return client.getAcsResponse(request);
} catch (ClientException e) {
e.printStackTrace();
// If an error occurs while calling the SDK, a runtime error is returned
throw new RuntimeException();
}
}
}Responses
The returned parameters are as follows:
SLB Namespace: acs_slb_dashboard
[{'MetricName': 'ActiveConnection', 'Periods': '60,300', 'Description': 'Number of active connections on the 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': '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': 'Number of inactive connections on the 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': 'Maximum connection utilization', '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': 'Utilization 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 utilization', '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': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceTrafficTX', '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': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'InstanceUpstreamCode4xx', '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': 'InstanceUpstreamCode5xx', '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': 'InstanceUpstreamRt', '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': 'MaxConnection', '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/Second', 'Statistics': 'Maximum,Minimum,Average', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'NewConnection', 'Periods': '60,300', 'Description': 'Number of new connections on the 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': 'PacketRX', 'Periods': '60,300', 'Description': 'The number of inbound packets received per second on a port', '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': 'PacketTX', 'Periods': '60,300', 'Description': 'The number of outbound packets sent per second on a port', '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': 'Qps', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count/s"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'Rt', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"ms"},{"name":"alertDefault","value":"ms"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': '', 'Statistics': 'Average', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'StatusCode2xx', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count/s"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'Count/s', 'Statistics': 'Average', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'StatusCode3xx', '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/Second', 'Statistics': 'Average', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'StatusCode4xx', '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/Second', 'Statistics': 'Average', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'StatusCode5xx', '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/Second', 'Statistics': 'Average', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'StatusCodeOther', '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/Second', 'Statistics': 'Average', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'TrafficRXNew', 'Periods': '60,300', 'Description': 'The amount of data received per second on a port', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Mbits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"unitFactor","value":"1048576"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'TrafficTXNew', 'Periods': '60,300', 'Description': 'The amount of data sent per second on a port', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Mbits/s"},{"name":"minAlertPeriod","value":"60"},{"name":"unitFactor","value":"1048576"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'bits/s', 'Statistics': 'Average,Minimum,Maximum', 'Namespace': 'acs_slb_dashboard'}, {'MetricName': 'UnhealthyServerCount', 'Periods': '60,300', 'Description': 'Number of ECS instances that have errors', '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': 'UpstreamCode4xx', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count/s"},{"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': 'UpstreamCode5xx', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"Count/s"},{"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': 'UpstreamRt', 'Periods': '60,300', 'Description': '', 'Dimensions': 'userId,instanceId,port,protocol', 'Labels': '[{"name":"alertUnit","value":"ms"},{"name":"minAlertPeriod","value":"60"},{"name":"metricCategory","value":"port"},{"name":"is_alarm","value":"true"}]', 'Unit': 'ms', 'Statistics': 'Average', 'Namespace': 'acs_slb_dashboard'}]
The up-to-date monitoring data:
[{"timestamp":1586318940000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0}]
b'{"RequestId":"16064EB5-909D-40E3-BB9B-AB287E801AB1","Period":"60","Datapoints":"[{\\"timestamp\\":1586317200000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr******\\",\\"port\\":\\"80\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317260000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"80\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317320000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"80\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317380000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"80\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317440000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"8090\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317500000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"8090\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317560000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"8090\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317620000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"8090\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317680000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"8090\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317740000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"8090\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0},{\\"timestamp\\":1586317800000,\\"userId\\":\\"18576685985*****\\",\\"instanceId\\":\\"lb-f8zbff0i07sv4qr1*****\\",\\"port\\":\\"8090\\",\\"protocol\\":\\"http\\",\\"vip\\":\\"47.115. **. **\\",\\"Average\\":0}]","Code":"200","Success":true}'
{'RequestId': '16064EB5-909D-40E3-BB9B-AB287E801AB1', 'Period': '60', 'Datapoints': '[{"timestamp":1586317200000,"userId":"1857668598503****","instanceId":"lb-f8zbff0i07sv4qr1******","port":"80","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317260000,"userId":"185766859850****","instanceId":"lb-f8zbff0i07sv4qr1****","port":"80","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317320000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"80","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317380000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"80","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317440000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317500000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317560000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317620000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317680000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317740000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317800000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0}]', 'Code': '200', 'Success': True}
Monitoring data within the specified time period:
[{"timestamp":1586317200000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1q****","port":"80","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317260000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"80","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317320000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"80","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317380000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"80","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317440000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317500000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317560000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317620000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317680000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317740000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0},{"timestamp":1586317800000,"userId":"18576685985*****","instanceId":"lb-f8zbff0i07sv4qr1*****","port":"8090","protocol":"http","vip":"47.115. **. **","Average":0}]