You can call this operation to query Elastic Compute Units (ECUs) that are available for deploying applications.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request headers

This operation only uses common request headers. For more information, see the Common request parameters topic.

Request syntax

POST /pop/v5/resource/ecu_list HTTPS|HTTP

Request parameters

Response parameters

Parameter Type Example Description
Code Integer 200

The returned code.
Message String success

The returned message.
RequestId String b197-40ab-9155-7ca7 Request ID.
EcuInfoList Array

The returned list of ECUs.
EcuId String b197-40ab-9155-****

The ID of the ECU returned. To query the ECU ID, you can run dmidecode on the Elastic Compute Service (ECS) instance corresponding to the ECU.

Online Boolean true

Indicates whether the returned ECU is available.
DockerEnv Boolean true

Indicates whether Docker is installed on the ECS instance corresponding to the ECU returned.

CreateTime Long 12345678

The time when the ECU was created.
UpdateTime Long 12345667

The time when the ECU was updated.
IpAddr String 192.XX.XX.23

The intranet IP address allocated to the ECU returned.
HeartbeatTime Long 1

The heartbeat time of the ECU returned.
UserId String b197-40ab-9155-****

The ID of the user associated with the ECU returned.
Name String test

The name of the ECU returned.
ZoneId String b197-40ab-9155-****

The ID of the zone where the returned ECU is located.
RegionId String cn-beijing

The ID of the region where the returned ECU is located.
InstanceId String b197-40ab-9155-****

The ID of the ECS instance corresponding to the ECU returned.
VpcId String b197-****

The ID of the VPC where the ECS instance corresponding to the returned ECU is located.
AvailableCpu Integer 1

The number of available CPUs in the ECU returned.
AvailableMem Integer 200

The amount of available memory in the ECU returned. Unit: MB
Cpu Integer 1

The total number of CPUs in the ECU returned.
Mem Integer 500

The total amount of memory in the ECU returned. Unit: MB

Examples

Sample requests

POST /pop/v5/resource/ecu_list HTTP/1.1
Common request headers

Sample success responses

JSON format 

{
    "EcuInfoList": {
        "EcuEntity": []
    },
    "Message": "success",
    "Code": 200
}

XML format 

<EcuInfoList>
</EcuInfoList>
<Message>success</Message>
<Code>200</Code>

Error codes

For a list of error codes, visit the API Error Center.