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Domain name for API request: mariadb.intl.tencentcloudapi.com.
This API is used to create a pay-as-you-go TencentDB for MariaDB instance.
A maximum of 20 requests can be initiated per second for this API.
The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.
| Parameter Name | Required | Type | Description |
|---|---|---|---|
| Action | Yes | String | Common Params. The value used for this API: CreateHourDBInstance. |
| Version | Yes | String | Common Params. The value used for this API: 2017-03-12. |
| Region | Yes | String | Common Params. For more information, please see the list of regions supported by the product. |
| Zones.N | Yes | Array of String | AZs to deploy instance nodes. You can specify up to two AZs. |
| NodeCount | Yes | Integer | Number of nodes. |
| Memory | Yes | Integer | Memory size in GB. |
| Storage | Yes | Integer | Storage size in GB. |
| Count | No | Integer | Number of instances to purchase. |
| ProjectId | No | Integer | Project ID. If this parameter is not passed in, the default project will be used. |
| VpcId | No | String | Unique ID of the network. If this parameter is not passed in, the classic network will be used. |
| SubnetId | No | String | Unique ID of the subnet. If VpcId is specified, this parameter is required. |
| DbVersionId | No | String | Database engine version. Valid values: 5.7, 8.0, 10.0, 10.1. |
| InstanceName | No | String | Custom name of the instance. |
| SecurityGroupIds.N | No | Array of String | Security group ID. If this parameter is not passed in, no security groups will be associated when the instance is created. |
| Ipv6Flag | No | Integer | Whether IPv6 is supported. Valid values: 0 (unsupported), 1 (supported). |
| ResourceTags.N | No | Array of ResourceTag | Array of tag key-value pairs. |
| DcnRegion | No | String | If you create a disaster recovery instance, you need to use this parameter to specify the region of the associated primary instance so that the disaster recovery instance can sync data with the primary instance over the Data Communication Network (DCN). |
| DcnInstanceId | No | String | If you create a disaster recovery instance, you need to use this parameter to specify the ID of the associated primary instance so that the disaster recovery instance can sync data with the primary instance over the Data Communication Network (DCN). |
| InitParams.N | No | Array of DBParamValue | List of parameters. Valid values: character_set_server (character set; required); lower_case_table_names (table name case sensitivity; required; 0: case-sensitive; 1: case-insensitive);innodb_page_size (innoDB data page size; default size: 16 KB); sync_mode (sync mode; 0: async; 1: strong sync; 2: downgradable strong sync; default value: 2). |
| RollbackInstanceId | No | String | ID of the instance to be rolled back, such as “2021-11-22 00:00:00”. |
| RollbackTime | No | String | Rollback time. |
| Parameter Name | Type | Description |
|---|---|---|
| DealName | String | Order ID, which is used for calling the DescribeOrders API.The parameter can be used to either query order details or call the user account APIs to make another payment when this payment fails. |
| InstanceIds | Array of String | IDs of the instances you have purchased in this order. If no instance IDs are returned, you can query them with the DescribeOrders API. You can also use the DescribeDBInstances API to check whether an instance has been created successfully.Note: this field may return null, indicating that no valid values can be obtained. |
| FlowId | Integer | Async task ID, which can be used in the DescribeFlow API to query the async task result. Note: This field may return null, indicating that no valid values can be obtained. |
| RequestId | String | The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem. |
This example shows you how to create a pay-as-you-go TencentDB for MariaDB instance.
POST / HTTP/1.1Host: mariadb.intl.tencentcloudapi.comContent-Type: application/jsonX-TC-Action: CreateHourDBInstance<common request parameters>{ "DbVersionId": "5.7.17", "VpcId": "vpc-n2vdqxdx", "Storage": "10", "Zones": [ "ap-guangzhou-1", "ap-guangzhou-1" ], "SubnetId": "subnet-j2ezrypg", "Memory": "2", "NodeCount": "2"}{
"Response": {
"DealName": "20200409111543",
"InstanceIds": [
"tdsql-dup8gl6t"
],
"FlowId": 22051110000,
"RequestId": "05ad9b30-ac0a-4945-afd5-3d405d537a93"
}
}TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.
The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.
| Error Code | Description |
|---|---|
| FailedOperation.CreateOrderFailed | Failed to create an order. |
| FailedOperation.TagDryRunError | Either tag key/value verification or tag API authentication failed. |
| FailedOperation.UserNotAuthed | Unauthenticated user |
| InternalError.CamAuthFailed | CAM authentication request failed. |
| InternalError.CheckVipStatusFailed | Failed to verify the VIP status |
| InternalError.GetSubnetFailed | Failed to query the VPC subnet information. |
| InternalError.GetVpcFailed | Failed to query the VPC information. |
| InternalError.InnerSystemError | Internal system error. |
| InternalError.OperateDatabaseFailed | Database operation failed. |
| InvalidParameter | Parameter error. |
| InvalidParameter.CheckParamNotPass | Verification of input parameters failed. |
| InvalidParameter.GenericParameterError | An error occurred while verifying parameter validity. |
| InvalidParameter.InstanceNotFound | Failed to find the requested instance. |
| InvalidParameter.SubnetNotFound | The specified VPC subnet was not found. |
| InvalidParameter.VpcNotFound | The specified VPC subnet was not found. |
| InvalidParameterValue.IllegalQuantity | The number of products exceeds the upper limit. |
| InvalidParameterValue.IllegalZone | Information of the specified AZ was not found. |
| InvalidParameterValue.SpecIdIllegal | The specification information of the database instance was not found. |
| ResourceUnavailable.InstanceStatusAbnormal | Incorrect database instance status. Operations are not allowed. |
| UnauthorizedOperation.PermissionDenied | You have no permission to manipulate this API or resource. |
| UnsupportedOperation.DbVersionNotSupported | This database version is not supported. |
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