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ApsaraDB for OceanBase:DescribeInstance

更新時間:Dec 02, 2024

You can call this operation to query the detailed information of an OceanBase cluster.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

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 Resources is 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.
OperationAccess levelResource typeCondition keyAssociated operation
oceanbase:DescribeInstanceget
*Instance
acs:oceanbase:{#regionId}:{#accountId}:instance/{#InstanceId}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
InstanceIdstringYes

The size of the data disk, in GB.

ob317v4uif****
PageSizeintegerNo

The server with the highest disk usage.

10
PageNumberintegerNo

The information about the storage resources of the cluster.

1

Response parameters

ParameterTypeDescriptionExample
object

The number of resource units in the cluster.

RequestIdstring

The total log disk space of the cluster, in GB.

EE205C00-30E4-XXXX-XXXX-87E3A8A2AA0C
Instanceobject

The log disk space of each replica node in the cluster. Unit: GB.

InstanceIdstring

The information about the log disk space of the cluster.

ob317v4uif****
InstanceNamestring

Indicates whether automatic upgrade of the OBServer version is enabled.

ob4test
InstanceClassstring

The detailed information of the OBServer version.

14C70G
Seriesstring

Indicates whether the OBServer version is the latest.

Indicates whether the OBServer version is the latest.
PayTypestring

The list of zones.

PREPAY
CreateTimestring

Indicates whether the log disk specifications can be upgraded.

2021-10-19T07:13:41Z
ExpireTimestring

The information of the OceanBase cluster.

2021-10-17T16:00:00Z
Versionstring

You can call this operation to query the detailed information of an OceanBase cluster.

2.2.77
DeployTypestring

It is an online CLI tool that allows you to quickly retrieve and debug APIs. It can dynamically generate executable SDK code samples.

multiple
DeployModestring

Alibaba Cloud CLI

1-1-1
DiskTypestring

The total storage space of the cluster, in GB.

cloud_essd_pl1
MaintainTimestring

The time when the major compaction of cluster data is performed.

19:00Z-20:00Z
DataMergeTimestring

The total number of CPU cores of the cluster.

02:00
AutoRenewalboolean

The operation that you want to perform.
Set the value to DescribeInstance.

true
IsTrustEcsboolean

The information about the CPU resources of the cluster.

true
Statusstring

The information about cluster resources.

ONLINE
Resourceobject

The size of used memory in the cluster, in GB.

Cpuobject

The information of the OceanBase cluster.

TotalCpulong

The series of the OceanBase cluster. Valid values:

  • NORMAL: the high availability edition.
  • BASIC: the basic edition.
14
UsedCpulong

Indicates whether automatic upgrade of the OBServer version is enabled.

10
UnitCpulong

The type of the storage disk where the cluster is deployed.

The default value is cloud_essd_pl1, which indicates an ESSD cloud disk.

10
Memoryobject

The name of the OceanBase cluster.

TotalMemorylong

Indicates whether trusted ECS instances are used.

70
UsedMemorylong

The time in UTC when the cluster was created.

10
UnitMemorylong

The log disk space of each replica node in the cluster. Unit: GB.

10
DiskSizeobject

The number of the page to return.

  • Start value: 1
  • Default value: 1
TotalDiskSizelong

The data replica distribution mode of the cluster. Valid values:

  • n: indicates the single-IDC mode.
  • n-n: indicates the dual-IDC mode.
  • n-n-n: indicates the multi-IDC mode.
Note
The integer n represents the number of OBServer nodes in each IDC.
200
UsedDiskSizelong

The specifications of the cluster. You can specify one of the following four plans:

  • 8C32G: indicates 8 CPU cores and 32 GB of memory.
  • 14C70G: indicates 14 CPU cores and 70 GB of memory.
  • 30C180G: indicates 30 CPU cores and 180 GB of memory.
  • 62C400G: indicates 62 CPU cores and 400 GB of memory.
100
UnitDiskSizelong

The list of zones.

200
DataUsedSizedouble

The ID of the OceanBase cluster.

200
MaxDiskUsedPercentdouble

The maximum disk usage, in percentage.

0.14
MaxDiskUsedObServerarray

The time in UTC when the cluster expires.

MaxDiskUsedObServerstring

Indicates whether the OBServer version is the latest.

i-bp1fhj23fs32dfbg4****
UnitCountlong

The number of CPU cores used in the cluster.

1
LogDiskSizeobject

The server with the highest disk usage.

TotalDiskSizelong

The ID of the region.

400
UnitDiskSizelong

The request ID.

200
AutoUpgradeObVersionboolean

Example 1

true
ObRpmVersionstring
2.2.77-20210526202046
IsLatestObVersionboolean
true

Examples

Sample success responses

JSONformat

{
  "RequestId": "EE205C00-30E4-XXXX-XXXX-87E3A8A2AA0C",
  "Instance": {
    "InstanceId": "ob317v4uif****",
    "InstanceName": "ob4test",
    "InstanceClass": "14C70G",
    "Series": "Indicates whether the OBServer version is the latest. ",
    "PayType": "PREPAY",
    "CreateTime": "2021-10-19T07:13:41Z",
    "ExpireTime": "2021-10-17T16:00:00Z",
    "Version": "2.2.77",
    "DeployType": "multiple",
    "DeployMode": "1-1-1",
    "DiskType": "cloud_essd_pl1",
    "MaintainTime": "19:00Z-20:00Z",
    "DataMergeTime": "02:00",
    "AutoRenewal": true,
    "IsTrustEcs": true,
    "Status": "ONLINE",
    "Resource": {
      "Cpu": {
        "TotalCpu": 14,
        "UsedCpu": 10,
        "UnitCpu": 10
      },
      "Memory": {
        "TotalMemory": 70,
        "UsedMemory": 10,
        "UnitMemory": 10
      },
      "DiskSize": {
        "TotalDiskSize": 200,
        "UsedDiskSize": 100,
        "UnitDiskSize": 200,
        "DataUsedSize": 200,
        "MaxDiskUsedPercent": 0.14,
        "MaxDiskUsedObServer": [
          "i-bp1fhj23fs32dfbg4****"
        ]
      },
      "UnitCount": 1,
      "LogDiskSize": {
        "TotalDiskSize": 400,
        "UnitDiskSize": 200
      }
    },
    "AutoUpgradeObVersion": true,
    "ObRpmVersion": "2.2.77-20210526202046",
    "IsLatestObVersion": true,
    "AvailableZones": [
      "cn-hangzhou-i"
    ],
    "EnableUpgradeLogDisk": false,
    "Zones": [
      "cn-hangzhou-h,cn-hangzhou-i,cn-hangzhou-j"
    ],
    "InstanceRole": "NORMAL",
    "NodeNum": "6",
    "Cgroup": false
  }
}

Error codes

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2024-09-19The request parameters of the API has changedView Change Details
2024-08-15The response structure of the API has changedView Change Details
2024-06-06The request parameters of the API has changed. The response structure of the API has changedView Change Details
2024-04-15The response structure of the API has changedView Change Details
2024-02-02The response structure of the API has changedView Change Details
2023-12-26The response structure of the API has changedView Change Details
2023-12-07The response structure of the API has changedView Change Details
2023-11-20The response structure of the API has changedView Change Details
2023-10-30The response structure of the API has changedView Change Details
2023-08-21The request parameters of the API has changed. The response structure of the API has changedView Change Details
2023-07-04The request parameters of the API has changed. The response structure of the API has changedView Change Details
2023-05-17The response structure of the API has changedView Change Details
2023-03-21The internal configuration of the API is changed, but the call is not affectedView Change Details
2022-08-15The response structure of the API has changedView Change Details
2021-08-19The response structure of the API has changedView Change Details
2021-08-19Add OperationView Change Details
2021-08-19API Description Update. The response structure of the API has changedView Change Details