You can call this operation to obtain the list of OceanBase clusters.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resourcesis used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
| Operation | Access level | Resource type | Condition key | Associated operation |
|---|---|---|---|---|
| oceanbase:DescribeInstances | list | *All Resources * |
| none |
Request parameters
| Parameter | Type | Required | Description | Example |
|---|---|---|---|---|
| InstanceId | string | No | The ID of the OceanBase cluster. | ob317v4uif**** |
| ResourceGroupId | string | No | The ID of the resource group. If you do not specify this parameter, all resources are returned. | group1 |
| PageSize | integer | No | The number of rows to return on each page.
| 10 |
| PageNumber | integer | No | The number of the page to return.
| 1 |
| InstanceName | string | No | The name of the OceanBase cluster. It must be 1 to 20 characters in length. If this parameter is not specified, the value is the instance ID of the cluster by default. | ob4prod |
| SearchKey | string | No | The keyword for fuzzy search, which can be an instance ID, instance name, tenant ID, or tenant name. | pay |
Response parameters
Examples
Sample success responses
JSONformat
{
"Instances": [
{
"VpcId": "vpc-8vb8qjrixzovjpy******",
"CommodityCode": "oceanbase_oceanbasepost_public_cn",
"ExpireTime": "2021-10-17T16:00:00Z",
"State": "ONLINE",
"InstanceClass": "14C70G",
"CreateTime": "2021-10-19T07:13:41Z",
"DeployMode": "1-1-1",
"CpuArchitecture": "X86_64, AARCH64",
"MaintainTime": "2021-10-19T07:13:41Z",
"DeployType": "multiple",
"PayType": "PREPAY",
"DiskSize": "200",
"DiskType": "cloud_essd_pl1",
"InstanceId": "ob317v4uif****",
"ExpireSeconds": 2606682,
"Mem": 70,
"EnableUpgradeNodes": true,
"Cpu": 14,
"AvailableZones": [
"cn-hangzhou-i"
],
"Version": "2.2.77",
"InstanceName": "ob4test",
"Series": "NORMAL",
"UsedDiskSize": 20,
"ResourceGroupId": "group1",
"Resource": {
"Cpu": {
"TotalCpu": 14,
"UsedCpu": 10,
"UnitCpu": 10,
"OriginalTotalCpu": 14
},
"Memory": {
"TotalMemory": 70,
"UsedMemory": 10,
"UnitMemory": 10,
"OriginalTotalMemory": 72
},
"DiskSize": {
"TotalDiskSize": 200,
"UsedDiskSize": 100,
"UnitDiskSize": 200,
"OriginalTotalDiskSize": 200
},
"UnitCount": 1,
"CapacityUnit": {
"MaxCapacityUnit": 4,
"MinCapacityUnit": 1,
"UsedCapacityUnit": 2
}
},
"InstanceType": "CLUSTER",
"InstanceRole": "NORMAL",
"InTempCapacityStatus": false,
"DataDiskAutoScaleConfig": {
"AutoScale": true,
"Upperbound": 16,
"UpperThreshold": 80,
"UpperMergeThreshold": 90,
"MaxDiskSize": 80000,
"ScaleStepInNormal": 50,
"ScaleStepInMerge": 100,
"UpperScaleStrategy": "RAW"
},
"EnableReadOnlyReplicaManagement": true
}
],
"TotalCount": 2,
"RequestId": "EE205C00-30E4-XXXX-XXXX-87E3A8A2AA0C"
}Error codes
For a list of error codes, visit the Service error codes.
Change history
| Change time | Summary of changes | Operation |
|---|---|---|
| 2024-10-29 | The response structure of the API has changed | View Change Details |
| 2024-08-19 | The response structure of the API has changed | View Change Details |
| 2024-06-06 | The response structure of the API has changed | View Change Details |
| 2024-04-15 | The response structure of the API has changed | View Change Details |
| 2024-02-02 | The response structure of the API has changed | View Change Details |
| 2023-12-26 | The response structure of the API has changed | View Change Details |
| 2023-12-07 | The response structure of the API has changed | View Change Details |
| 2023-11-20 | The response structure of the API has changed | View Change Details |
| 2023-10-30 | The response structure of the API has changed | View Change Details |
| 2023-08-21 | The response structure of the API has changed | View Change Details |
| 2023-07-04 | The response structure of the API has changed | View Change Details |
| 2022-01-17 | The response structure of the API has changed | View Change Details |