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RDS for MySQL

RDS for MySQL

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Managing instances
DescribeDBBlueGreenInstance
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DescribeDBBlueGreenInstance

Call the DescribeDBBlueGreenInstance interface to query the blue-green deployment information of the instance.

Request type

Synchronous request.

Request parameters

Name
Type
Required
Example
Description
InstanceId
String
Yes
mysql-f83edc2e****
Instance ID.

Response parameters

Name
Type
Example
Description
GreenInstance
Object
Please refer to the return example.
The information of the green instance in the blue-green deployment.
DtsTaskId
String
9879df1b169e4271abeafc5b393****

The ID of the synchronization task in blue-green deployment.

tip

If the synchronization task for blue-green deployment has not been created yet, this field will return empty.

InstanceId
String
mysql-d4a1171e****
Instance ID.
DtsTaskName
String
BlueGreenTest

The name of the blue-green deployment synchronization task.

tip

If the synchronization task for blue-green deployment has not been created, this field will not be returned.

InstanceName
String
Test instance
Instance name.
DtsTaskStatus
String
Canceled
The status of the blue-green deployment synchronization task.
SecondsBehindMaster
Integer
17
The latency between blue-green instances.
BlueInstance
Object
Please refer to the return example.
The information of the blue instance in the blue-green deployment.
DtsTaskId
String
9879df1b169e4271abeafc5b393****

The ID of the synchronization task in blue-green deployment.

tip

If the synchronization task for blue-green deployment has not been created yet, this field will return empty.

InstanceId
String
mysql-d4a1171e****
Instance ID.
DtsTaskName
String
BlueGreenTest

The name of the blue-green deployment synchronization task.

tip

If the synchronization task for blue-green deployment has not been created, this field will not be returned.

InstanceName
String
Test instance
Instance name.
DtsTaskStatus
String
Canceled
The status of the blue-green deployment synchronization task.
SecondsBehindMaster
Integer
17
The latency between blue-green instances.

Sample request

POST /?Action=DescribeDBBlueGreenInstance&Version=2022-01-01 HTTP/1.1
Content-Type: application/json
Host: rds-mysql.cn-beijing.volcengineapi.com
X-Date: 20211202T101010Z
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_mysql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458****
{
    "InstanceId": "mysql-d4a1171e****"
}

Sample response

{
    "ResponseMetadata": {
        "RequestId": "202508122025128CD75BD341C74881E68C-402322",
        "Action": "DescribeDBBlueGreenInstance",
        "Version": "2022-01-01",
        "Service": "rds_mysql",
        "Region": "cn-chongqing-sdv"
    },
    "Result": {
        "BlueInstance": {
            "DtsTaskId": "9879df1b169e4271abeafc5b3939****",
            "InstanceId": "mysql-d4a1171e****",
            "InstanceName": "蓝绿部署-蓝色实例"
        },
        "GreenInstance": {
            "DtsTaskId": "879df1b169e4271abeafc5b3939****",
            "DtsTaskName": "test",
            "InstanceId": "mysql-23987082****",
            "InstanceName": "蓝绿部署-绿色实例",
            "SecondsBehindMaster": 17
        }
    }
}

Error codes

For more details, refer to Error codes.

Last updated: 2025.12.04 11:20:10