Creating a DB Instance (v5)_Instance Management_APIs (Recommended)_API Reference

Function

This API is derived from the API for creating a DB instance (v3.1). The Subscription-Agency field is added to the request header of the API. This field is only available when a shared key is used to create a yearly/monthly GaussDB instance. Before calling this API:

Learn how to authenticate this API.
Obtain the required region and endpoint.

Constraints

The current API supports only the new IAM plane authentication.
When using a shared KMS key to create a yearly/monthly instance, you need to create an agency for the Billing service and authorize the system policy ServicePolicyForGaussDBFulfillment to the agency. You can obtain the agency URN in the format of "iam::{account_id}:agency:{agency_name}". When calling this API, you add the Subscription-Agency header to the request and set its value to the agency URN.

URI

POST /v5/{project_id}/instances

**Table 1** Parameter description
Name	Mandatory	Description
project_id	Yes	Definition Project ID of a tenant in a region. To obtain the value, see Obtaining a Project ID. Constraints N/A Range The value can contain 32 characters. Only letters and digits are allowed. Default Value N/A

Request Parameters

**Table 2** Request parameters
Name	Mandatory	Type	Description
name	Yes	String	Definition Instance name. Instances of the same type can have same names under the same tenant. Constraints N/A Range The name can contain 4 to 64 characters and must start with a letter. Only letters (case-sensitive), digits, hyphens (-), and underscores (_) are allowed. Default Value N/A
datastore	Yes	Object	Definition Database information. For details, see Table 3. Constraints N/A
ha	Yes	Object	Definition Instance deployment model. For details, see Table 4. Constraints N/A
configuration_id	No	String	Definition Parameter template ID. Constraints N/A Range N/A Default Value If this parameter is not specified, the default parameter template is used and this parameter is not returned in the response body.
port	No	String	Definition Port for applications to access the database. Constraints The following ports are not allowed: 2378, 2379, 2380, 4999, 5000, 5999, 6000, 6001, 8097, 8098, 12016, 12017, 20049, 20050, 21731, 21732, 32122, 32123, and 32124. Range 1024–39998 Default Value 8000
password	Yes	String	Definition Database password. Constraints N/A Range Contain 8 to 32 characters, including at least three of the following: uppercase letters, lowercase letters, digits, and special characters. Supported special characters: ~!@#%^-_=+?, A strong password helps improve security and mitigate potential threats like brute force attacks. Default Value* N/A
backup_strategy	No	Object	Definition Backup policy. For details, see Table 5. Constraints N/A
enterprise_project_id	No	String	Definition Enterprise project ID. For details, see id in the enterprise_project field data structure table in Querying Enterprise Projects of Enterprise Management API Reference. Constraints This parameter is suitable only for enterprise tenants. Range N/A Default Value N/A
disk_encryption_id	No	String	Definition ID of the key used for disk encryption. For details about key grant, see Creating a Grant in the Data Encryption Workshop User Guide. Constraints N/A Range N/A Default Value It is left blank by default.
flavor_ref	Yes	String	Definition Specification code. To obtain its value, see the spec_code field in Querying Instance Specifications. Constraints The value cannot be left blank. Range N/A Default Value N/A
volume	Yes	Object	Definition Volume information. For details, see Table 6. Constraints N/A
region	Yes	String	Definition Region ID. For details, see Regions and Endpoints. Constraints The value cannot be left blank. Range N/A Default Value N/A
availability_zone	Yes	String	Definition AZ ID. Constraints The value cannot be left blank. Range You can specify one or multiple AZs to deploy a GaussDB instance. Use commas (,) to separate AZs. The AZ ID can be obtained from the response returned after the API Querying Instance Specifications is called. Default Value N/A
vpc_id	Yes	String	Definition VPC ID. To obtain this parameter value, use either of the following methods: Method 1: Log in to the VPC console and view the VPC ID in the VPC details page. Method 2: Query the VPC ID through the VPC API. For details, see Querying VPCs. Constraints N/A Range N/A Default Value N/A
subnet_id	Yes	String	Definition Network ID of the subnet. To obtain this parameter value, use either of the following methods: Method 1: Log in to the VPC console and click the target subnet on the Subnets page. You can view the network ID on the displayed page. Method 2: Query the subnet ID through the VPC API. For details, see Querying Subnets. Constraints N/A Range N/A Default Value N/A
security_group_id	Yes	String	Definition Security group which the instance is associated with. To obtain this parameter value, use either of the following methods: If you do not need to specify a security group, contact customer service. Method 1: Log in to the VPC console. Choose Access Control > Security Groups in the navigation pane on the left. On the displayed page, click the target security group. You can view the security group ID on the displayed page. Method 2: Query the security group through the VPC API. For details, see Querying Security Groups. Constraints N/A Range N/A Default Value N/A
charge_info	No	Object	Definition Billing mode, which can be pay-per-use or yearly/monthly. For details, see Table 7. Constraints N/A
time_zone	No	String	Definition UTC time zone. Constraints N/A Range If this parameter is not specified, GaussDB uses UTC in the International website by default. If this parameter is specified, the value ranges from UTC-12:00 to UTC+12:00 at the full hour. For example, the parameter can be UTC+08:00 rather than UTC+08:30. Default Value UTC time for GaussDB in the international website
sharding_num	No	Integer	Definition Number of shards. Constraints This parameter is available only for distributed instances. Range 1–256 Default Value N/A
coordinator_num	No	Integer	Definition Number of CNs. Constraints This parameter is available only for distributed instances. The number of CNs cannot exceed twice the number of shards. Range 1~256 Default Value N/A
replica_num	No	Integer	Definition Number of replicas. Constraints N/A Range The value can be 3. Default Value 3
enable_force_switch	No	Boolean	Definition Whether to enable the function of forcibly promoting a standby node to primary. NOTE: If the primary node fails, this function enables a standby node to be forcibly promoted to primary to provide services, ensuring the instance availability. When an instance is faulty, a forcible switchover enables the instance to run normally as soon as possible at the cost of losing some data. This is an escape method used when the instance is unavailable. Constraints This function is available only for instances of version 1.2.2 or later. Range true: The function of forcibly promoting a standby node to primary is enabled. false: The function of forcibly promoting a standby node to primary is disabled. Default Value false
enable_single_float_ip	No	Boolean	Definition Single private IP address policy. Constraints This parameter is only available for centralized instances of V2.0-3.207 or later. Range true: This policy is enabled. Only one floating IP address is bound to the primary node of a DB instance. If a primary/standby failover occurs, the floating IP address does not change. false: The policy is disabled. Each node is bound to a floating IP address. If a primary/standby failover occurs, the floating IP addresses change. Default Value false

**Table 3** datastore field data structure description
Name	Mandatory	Type	Description
type	Yes	String	Definition Database engine. Constraints N/A Range GaussDB (case-insensitive): indicates the GaussDB engine. Default Value GaussDB
version	No	String	Definition DB engine version. For details about the versions supported by GaussDB, see Querying DB Engine Versions. Constraints N/A Range N/A Default Value The latest version.

**Table 4** ha field data structure description
Name	Mandatory	Type	Description
mode	Yes	String	Definition Instance type. Constraints N/A Range Deployment model. The value is case-insensitive and can be enterprise (enterprise edition) for distributed instances and centralization_standard for centralized instances. Default Value N/A
consistency	Yes	String	Definition Transaction consistency type. Constraints N/A Range The value is case-insensitive. strong: strong consistency eventual: eventual consistency Default Value N/A
replication_mode	Yes	String	Definition Replication mode for the standby instance. Constraints N/A Range sync: indicates synchronous replication. Default Value sync
instance_mode	No	String	Definition Edition type of the instance to be created. Constraints N/A Range enterprise: An instance of the enterprise edition will be created. basic: An instance of the basic edition will be created. ecology: An instance of the ecosystem edition will be created. Default Value enterprise

**Table 5** backup_strategy field data structure description
Name	Mandatory	Type	Description
start_time	Yes	String	Definition Backup time window. Automated backups will be created during the backup time window. Constraints N/A Range The value cannot be left blank or negative. It must be a valid value in the hh:mm-HH:MM format. The current time is the UTC time. The HH value must be 1 greater than the hh value. The values of mm and MM must be the same and must be set to 00. Example value: 08:00-09:00 23:00-00:00 Default Value N/A
keep_days	No	Integer	Definition Retention days for specific backup files. Constraints N/A Range 1–36500. Default Value The default value is 7.

**Table 6** volume field data structure description
Name	Mandatory	Type	Description
type	Yes	String	Definition Disk type. Constraints N/A Range The value is case-sensitive and can only be ULTRAHIGH (SSD storage) or ESSD (extreme SSD storage). Default Value N/A
size	Yes	Integer	Definition Storage. For example, if this parameter is set to 40, 40 GB of storage is allocated to the created instance. Constraints N/A Range ECS-based deployment: The value ranges from (number_of_shards x 40 GB) to (number_of_shards x 24 TB) and must be a multiple of (number_of_shards x 4 GB).

**Table 7** chargeInfo field data structure description
Name	Mandatory	Type	Description
charge_mode	Yes	String	Definition Billing mode. Constraints N/A Range postPaid: pay-per-use billing. prePaid: yearly/monthly billing. Default Value N/A
period_type	No	String	Definition Subscription type. Constraints This parameter is valid and mandatory only when charge_mode is set to prePaid. Range month: monthly subscription. year: yearly subscription. Default Value N/A
period_num	No	Integer	Definition Subscription time. Constraints This parameter is valid and mandatory only when charge_mode is set to prePaid. Range If period_type is set to month, this parameter value ranges from 1 to 9. If period_type is set to year, the value ranges from 1 to 3. When a floating-point value is used, the value is automatically truncated to an integer. Default Value N/A
is_auto_renew	No	Boolean	Definition Whether automatic renewal is enabled for yearly/monthly instances. If you enable this function, the order will be automatically paid during the subscription renewal. The default renewal period is one month for monthly subscription and one year for yearly subscription. The renewal period can be configured as needed. Constraints N/A Range true: Automatic renewal is enabled. false: Automatic renewal is disabled. Default Value false
is_auto_pay	No	Boolean	Definition Whether the order will be automatically paid after yearly/monthly instances are created. This parameter does not affect the payment mode of automatic renewal. Constraints N/A Range true: The order will be automatically paid. false: The order will be manually paid. Default Value false

Response Parameters

**Table 8** Response parameters
Name	Type	Description
instance	Object	Definition Instance information. For details, see Table 9.
job_id	String	Definition ID of the job for creating an instance. This parameter is returned only when pay-per-use instances are created. Range N/A
order_id	String	Definition Order ID. This parameter is returned only for the creation of yearly/monthly instances. Range N/A

**Table 9** instance description
Name	Type	Description
id	String	Definition Instance ID. Range N/A
name	String	Definition Instance name. Instances of the same type can have same names under the same tenant. Range The value must start with a letter and contain 4 to 64 characters. Only letters (case-insensitive), digits, hyphens (-), and underscores (_) are allowed.
status	String	Definition Instance status. For example, BUILD indicates that the instance is being created. This parameter is returned only when pay-per-use instances are created. Range N/A
datastore	Object	Definition Database information. For details, see Table 10.
ha	Object	Definition Database deployment model. For details, see Table 11.
replica_num	Integer	Definition Number of replicas. Range N/A
port	String	Definition Database port, which is the same as the request parameter. Range N/A
backup_strategy	Object	Definition Automated backup policy. For details, see Table 12.
enterprise_project_id	String	Definition Project ID. Range N/A
flavor_ref	String	Definition Specification code. Range N/A
volume	Object	Definition Volume information. For details, see Table 13.
region	String	Definition Region ID. Range N/A
availability_zone	String	Definition AZ ID. Range N/A
vpc_id	String	Definition VPC ID. Range N/A
subnet_id	String	Definition Network ID of the subnet. Range N/A
security_group_id	String	Definition Security group to which the instance belongs. Range N/A
charge_info	Object	Definition Payment mode. For details, see Table 14.

**Table 10** datastore field data structure description
Name	Type	Description
type	String	Definition Database engine. Range GaussDB
version	String	Definition DB engine version. Range N/A

**Table 11** ha field data structure description
Name	Type	Description
mode	String	Definition Deployment model. The value is case-insensitive and can be and enterprise (enterprise edition) for distributed instances and centralization_standard for centralized instances. Range N/A
replication_mode	String	Definition Replication mode for the standby instance. Range sync: The data is synchronized in synchronous mode.
consistency	String	Definition (GaussDB reserved parameter) Instance consistency type. Range strong: strong consistency eventual: eventual consistency
consistency_protocol	String	Definition Replica consistency protocol. If it is not specified, the default value quorum is used. Range quorum paxos

**Table 12** backup_strategy field data structure description
Name	Type	Description
start_time	String	Definition Backup time window. Automated backups will be created during the backup time window. Range The value cannot be left blank. It must be a valid value in the hh:mm-HH:MM format. The current time is the UTC time. The HH value must be 1 greater than the hh value. The values of mm and MM must be the same and must be set to 00. Example value: 08:00-09:00 23:00-00:00 If backup_strategy in the request body is left blank, 02:00-03:00 is returned for start_time by default.
keep_days	Integer	Definition Retention days for specific backup files. Range 1–732. If the backup_strategy field is not specified in the request body, keep_days in the response body is set to 7 days by default.

**Table 13** volume field data structure description
Name	Type	Description
type	String	Definition Disk type. Range The value is case-sensitive. ULTRAHIGH: SSD. ESSD: extreme SSD.
size	Integer	Definition Storage. Range N/A

**Table 14** charge_Info field data structure description
Name	Type	Description
charge_mode	String	Definition Billing mode. Range postPaid: pay-per-use billing. prePaid: yearly/monthly billing.
period_type	String	Definition Subscription type. This parameter is valid and mandatory only when charge_mode is set to prePaid. Range month: monthly subscription. year: yearly subscription.
period_num	Integer	Definition Subscription period. This parameter is valid and mandatory only when charge_mode is set to prePaid. Range If period_type is set to month, the value ranges from 1 to 9. If period_type is set to year, the value ranges from 1 to 3.
is_auto_renew	Boolean	Definition Whether automatic renewal is enabled for yearly/monthly instances. If you enable this function, the order will be automatically paid during the subscription renewal. The default renewal period is one month for monthly subscription and one year for yearly subscription. The renewal period can be configured as needed. Range true: Automatic renewal is enabled. false (default value): Automatic renewal is disabled.
is_auto_pay	Boolean	Definition Whether the order will be automatically paid after yearly/monthly instances are created. This parameter does not affect the payment mode of automatic renewal. Range true: The order is automatically paid from the account. false: The order is manually paid from the account.

Example Request

Creating a distributed instance with the following configurations: independent deployment, yearly/monthly billing (1 year), DB engine V2.0-2.7, three AZs, three CNs, three shards, three replicas, and 8 vCPUs | 64 GB

POST https://gaussdb-opengauss.ap-southeast-1.myhuaweicloud.com/v3.2/0483b6b16e954cb88930a360d2c4e663/instances
{
    "name": "user1-v3-independent-02", 
    "datastore": {
        "type": "GaussDB", 
        "version": "V2.0-2.7"
    }, 
    "flavor_ref": "gaussdb.opengauss.ee.dn.m6.2xlarge.8.in", 
    "volume": {
        "type": "ULTRAHIGH", 
        "size": 120
    },
    "disk_encryption_id": "24ae42b5-4009-4ea2-b66a-0b211e424dab",
    "region": "aaa",
    "availability_zone": "bbb,ccc,ddd", 
    "vpc_id": "1f011c32-2de2-4aa8-a161-9498dbcef329", 
    "subnet_id": "54a44bec-e36f-441e-86bb-d749ace9c189", 
    "security_group_id": "c6123999-8532-421c-9db6-e078013ff58f", 
    "backup_strategy": {
        "start_time": "17:00-18:00", 
        "keep_days": 7
    }, 
    "charge_info": {
        "charge_mode": "prePaid",
        "period_type": "year",
        "period_num": 1
    },
    "password": "xxxxxx", 
    "configuration_id": "", 
    "enterprise_project_id": "", 
    "time_zone": "UTC+08:00",
    "ha":{
        "mode":"enterprise",
        "consistency":"strong",
        "replication_mode":"sync"
    },
    "sharding_num": 3,
    "coordinator_num": 3,
    "replica_num": 3,
    "port":8000,
    "enable_force_switch":true
}

Creating a centralized instance with the following configurations: 1 primary + 2 standby deployment, pay-per-use billing, DB engine V2.0-2.7, single AZ, and 8 vCPUs | 64 GB

POST https://gaussdb-opengauss.ap-southeast-1.myhuaweicloud.com/v3.2/0483b6b16e954cb88930a360d2c4e663/instances
{
    "name": "user1-v3-ha-01",
    "datastore": {
        "type": "GaussDB",
        "version": "V2.0-2.7"
    },
    "flavor_ref": "gaussdb.opengauss.ee.km1.2xlarge.arm8.ha",
    "volume": {
        "type": "ULTRAHIGH",
        "size": 120
    },
    "disk_encryption_id": "24ae42b5-4009-4ea2-b66a-0b211e424dab",
    "region": "aaa",
    "availability_zone": "bbb,bbb,bbb", 
    "vpc_id": "1f011c32-2de2-4aa8-a161-9498dbcef329",
    "subnet_id": "54a44bec-e36f-441e-86bb-d749ace9c189",
    "security_group_id": "c6123999-8532-421c-9db6-e078013ff58f",
    "backup_strategy": {
        "start_time": "17:00-18:00",
        "keep_days": 7
    },
    "charge_info": {
        "charge_mode": "postPaid"
    },
    "password": "xxxxxx",
    "configuration_id": "", 
    "enterprise_project_id": "",
    "time_zone": "UTC+08:00",
    "ha": {
        "mode": "centralization_standard",
        "consistency": "strong",
        "replication_mode": "sync"
    },
    "replica_num": 3,
    "port": 8000,
    "enable_force_switch": true
}

Creating a centralized instance with the following configurations: 1 primary + 2 standby deployment, yearly/monthly billing (1 year), DB engine V2.0-2.7, three AZs, and 8 vCPUs | 64 GB

POST https://gaussdb-opengauss.ap-southeast-1.myhuaweicloud.com/v3.2/0483b6b16e954cb88930a360d2c4e663/instances
{
    "name": "user1-v3-ha-02",
    "datastore": {
        "type": "GaussDB",
        "version": "V2.0-2.7"
    },
    "flavor_ref": "gaussdb.opengauss.ee.km1.2xlarge.arm8.ha",
    "volume": {
        "type": "ULTRAHIGH",
        "size": 120
    },
    "disk_encryption_id": "24ae42b5-4009-4ea2-b66a-0b211e424dab",
    "region": "aaa",
    "availability_zone": "bbb,ccc,ddd", 
    "vpc_id": "1f011c32-2de2-4aa8-a161-9498dbcef329",
    "subnet_id": "54a44bec-e36f-441e-86bb-d749ace9c189",
    "security_group_id": "c6123999-8532-421c-9db6-e078013ff58f",
    "backup_strategy": {
        "start_time": "17:00-18:00",
        "keep_days": 7
    },
    "charge_info": {
        "charge_mode": "prePaid",
        "period_type": "year",
        "period_num": 1
    },
    "password": "xxxxxx",
    "configuration_id": "", 
    "enterprise_project_id": "",
    "time_zone": "UTC+08:00",
    "ha": {
        "mode": "centralization_standard",
        "consistency": "strong",
        "replication_mode": "sync"
    },
    "replica_num": 3,
    "port": 8000,
    "enable_force_switch": true
}

Example Response

Distributed instance in the independent deployment (pay-per-use billing, DB engine V2.0-2.7, single AZ, 3 CNs, 3 shards, 3 replicas, 8 vCPUs and 64 GB) created.

{
 "instance": {
        "id": "ad8cd1440aa94a02ae4580fcbebb3143in14",
        "name": "user1-v3-independent-01",
        "status": "BUILD",
        "datastore": {
            "type": "GaussDB",
            "version": "V2.0-2.7"
        },
        "ha": {
            "mode": "Enterprise",
            "replication_mode": "sync",
            "consistency": "strong"
            
        },
        "port": "8000",
        "volume": {
            "type": "ULTRAHIGH",
            "size": 120
        },
        "replica_num": 3,
        "region": "aaa",
        "backup_strategy": {
            "start_time": "17:00-18:00",
            "keep_days": 7
        },
        "enterprise_project_id": "0",
        "flavor_ref": "gaussdb.opengauss.ee.dn.m6.2xlarge.8.in",
        "availability_zone": "bbb,bbb,bbb",
        "vpc_id": "1f011c32-2de2-4aa8-a161-9498dbcef329",
        "subnet_id": "54a44bec-e36f-441e-86bb-d749ace9c189",
        "security_group_id": "c6123999-8532-421c-9db6-e078013ff58f",
        "charge_info": {
            "charge_mode": "postPaid"
        }
    },
    "job_id": "30f2790a-a5b6-4a13-a5ab-733c746609af"
}

Distributed instance (one-year yearly/monthly billing, DB engine V2.0-2.7, three AZs, three CNs, three shards, three replicas, 8 vCPUs and 64 GB) created.

{
    "instance": {
        "id": "ad8cd1440aa94a02ae4580fcbebb3143in14",
        "name": "user1-v3-independent-02",
        "datastore": {
            "type": "GaussDB",
            "version": "V2.0-2.7"
        },
        "ha": {
            "mode": "Enterprise",
            "replication_mode": "sync",
            "consistency": "strong"
            
        },
        "port": "8000",
        "volume": {
            "type": "ULTRAHIGH",
            "size": 120
        },
        "replica_num": 3,
        "region": "aaa",
        "backup_strategy": {
            "start_time": "17:00-18:00",
            "keep_days": 7
        },
        "enterprise_project_id": "0",
        "flavor_ref": "gaussdb.opengauss.ee.dn.m6.2xlarge.8.in",
        "availability_zone": "bbb,bbb,bbb",
        "vpc_id": "1f011c32-2de2-4aa8-a161-9498dbcef329",
        "subnet_id": "54a44bec-e36f-441e-86bb-d749ace9c189",
        "security_group_id": "c6123999-8532-421c-9db6-e078013ff58f",
        "charge_info": {
            "charge_mode": "prePaid",
            "period_type": "year",
            "period_num": 1,
            "is_auto_renew": false,
            "is_auto_pay": false
        }
    },
    "job_id": "30f2790a-a5b6-4a13-a5ab-733c746609af"
}

Centralized instance with the following configurations created: HA (1 primary + 2 standby) deployment, pay-per-use billing, DB engine V2.0-2.7, single AZ, and 8 vCPUs | 64 GB

{
    "instance": {
        "id": "ad8cd1440aa94a02ae4580fcbebb3143in14",
        "name": "user1-v3-ha-01",
        "status": "BUILD",
        "datastore": {
            "type": "GaussDB",
            "version": "V2.0-2.7"
        },
        "ha": {
            "mode": "Enterprise",
            "replication_mode": "sync",
            "consistency": "strong"
            
        },
        "port": "8000",
        "volume": {
            "type": "ULTRAHIGH",
            "size": 120
        },
        "region": "aaa",
        "replica_num": 3,
        "backup_strategy": {
            "start_time": "17:00-18:00",
            "keep_days": 7
        },
        "enterprise_project_id": "0",
        "flavor_ref": "gaussdb.opengauss.ee.dn.m6.2xlarge.8.in",
        "availability_zone": "bbb,bbb,bbb",
        "vpc_id": "1f011c32-2de2-4aa8-a161-9498dbcef329",
        "charge_info": {
            "charge_mode": "postPaid"
        },
        "subnet_id": "54a44bec-e36f-441e-86bb-d749ace9c189",
        "security_group_id": "c6123999-8532-421c-9db6-e078013ff58f"
    },
    "job_id": "30f2790a-a5b6-4a13-a5ab-733c746609af"
}

Centralized instance with the following configurations created: HA (1 primary + 2 standby) deployment, yearly/monthly billing (1 year), DB engine V2.0-2.7, three AZs, and 8 vCPUs | 64 GB

{
    "instance": {
        "id": "ad8cd1440aa94a02ae4580fcbebb3143in14",
        "name": "user1-v3-ha-02",
        "datastore": {
            "type": "GaussDB",
            "version": "V2.0-2.7"
        },
        "ha": {
            "mode": "Enterprise",
            "replication_mode": "sync",
            "consistency": "strong"
            
        },
        "port": "8000",
        "volume": {
            "type": "ULTRAHIGH",
            "size": 120
        },
        "replica_num": 3,
        "region": "aaa",
        "backup_strategy": {
            "start_time": "17:00-18:00",
            "keep_days": 7
        },
        "enterprise_project_id": "0",
        "flavor_ref": "gaussdb.opengauss.ee.dn.m6.2xlarge.8.in",
        "availability_zone": "bbb,bbb,bbb",
        "vpc_id": "1f011c32-2de2-4aa8-a161-9498dbcef329",
        "subnet_id": "54a44bec-e36f-441e-86bb-d749ace9c189",
        "security_group_id": "c6123999-8532-421c-9db6-e078013ff58f",
        "charge_info": {
            "charge_mode": "prePaid",
            "period_type": "year",
            "period_num": 1,
            "is_auto_renew": false,
            "is_auto_pay": false
        }
    },
    "job_id": "30f2790a-a5b6-4a13-a5ab-733c746609af"
}

Status Codes

Normal
202
Abnormal
For details, see Status Codes.

Error Codes

For details, see Error Codes.

Creating a DB Instance (v5)