Domain name for API request: redis.tencentcloudapi.com.
This API is used to create Redis instances.
A maximum of 20 requests can be initiated per second for this API.
Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: redis.ap-shanghai-fsi.tencentcloudapi.com
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 parameter. The value used for this API: CreateInstances. |
| Version | Yes | String | Common parameter. The value used for this API: 2018-04-12. |
| Region | Yes | String | Common parameter. For more information, please see the list of regions supported by the product. |
| ZoneId | Yes | Integer | Availability zone ID of the instance. For more information, please see Regions and AZs. |
| TypeId | Yes | Integer | Instance type. Valid values: 2 (Redis 2.8 Memory Edition in standard architecture), 3 (CKV 3.2 Memory Edition in standard architecture), 4 (CKV 3.2 Memory Edition in cluster architecture), 6 (Redis 4.0 Memory Edition in standard architecture), 7 (Redis 4.0 Memory Edition in cluster architecture), 8 (Redis 5.0 Memory Edition in standard architecture), 9 (Redis 5.0 Memory Edition in cluster architecture). |
| MemSize | Yes | Integer | Memory capacity in MB, which must be a multiple of 1,024. It is subject to the purchasable specifications returned by the DescribeProductInfo API. If TypeId indicates the standard architecture, MemSize indicates the total memory capacity of an instance; if TypeId indicates the cluster architecture, MemSize indicates the memory capacity per shard. |
| GoodsNum | Yes | Integer | Number of instances. The actual quantity purchasable at a time is subject to the specifications returned by the DescribeProductInfo API. |
| Period | Yes | Integer | Purchased usage period in months. which is required when creating an instance. For pay-as-you-go instances, the valid value is 1; for monthly subscription instances, the value range is [1,2,3,4,5,6,7,8,9,10,11,12,24,36]. |
| BillingMode | Yes | Integer | Billing method. 0: pay as you go |
| Password | No | String | Instance password. If the input parameter NoAuth is true and a VPC is used, the Password is optional; otherwise, it is required.If the instance type parameter TypeId indicates Redis 2.8, 4.0, or 5.0, the password cannot start with "/" and must contain 8-30 characters which are comprised of at least two of the following: lowercase letters, uppercase letters, digits, and special symbols (()~!@#$%^&*-+=_|{}[]:;<>,.?/).<br/>If the instance type parameterTypeId` indicates CKV 3.2, the password contains 8-30 characters which must be comprised of only letters and digits. |
| VpcId | No | String | VPC ID, such as "vpc-sad23jfdfk". If this parameter is not passed in, the classic network will be selected by default. The parameter value can be queried by the DescribeVpcs API. |
| SubnetId | No | String | In a classic network, subnetId is invalid. In a VPC subnet, the value can be queried by the DescribeSubnets API, such as "subnet-fdj24n34j2". |
| ProjectId | No | Integer | Project ID. The value is subject to the projectId returned by the DescribeProject API. |
| AutoRenew | No | Integer | Auto-renewal flag. Valid values: 0 (default status, indicating manual renewal), 1 (auto-renewal enabled), 2 (auto-renewal disabled) |
| SecurityGroupIdList.N | No | Array of String | Array of security group IDs |
| VPort | No | Integer | User-defined port. If this parameter is left empty, 6379 will be used by default. Value range: [1024, 65535]. |
| RedisShardNum | No | Integer | Number of shards in an instance. This parameter is required for instances in cluster architecture. Value range: [3,5,8,12,16,24,32,64,96,128]. |
| RedisReplicasNum | No | Integer | Number of replicas in an instance. Redis 2.8 standard edition and CKV standard edition support 1 replica. Standard/cluster edition 4.0 and 5.0 support 1-5 replicas. |
| ReplicasReadonly | No | Boolean | Whether to support read-only replicas. Neither Redis 2.8 in standard architecture nor CKV in standard architecture supports read-only replicas. Read/write separation will be automatically enabled for an instance after it enables read-only replicas. Write requests will be directed to the master node and read requests will be distributed on the replica nodes. To enable read-only replicas, we recommend that you create 2 or more replicas. |
| InstanceName | No | String | Instance name. It contains only letters, digits, and symbols (-_) with a length of up to 60 characters. |
| NoAuth | No | Boolean | Whether to support the password-free feature. Valid values: true (password-free instance), false (password-enabled instance). Default value: false. Only instances in a VPC support the password-free access. |
| NodeSet.N | No | Array of RedisNodeInfo |
| Parameter Name | Type | Description |
|---|---|---|
| DealId | String | Transaction ID |
| InstanceIds | Array of String | Instance ID (this field is during beta test and is not displayed in some regions) |
| RequestId | String | The unique request ID, which is returned for each request. RequestId is required for locating a problem. |
https://redis.tencentcloudapi.com/?Action=CreateInstances
&ZoneId=100002
&TypeId=6
&MemSize=1024
&GoodsNum=1
&Period=1
&BillingMode=0
&Password=**********
&<Common request parameters>{
"Response": {
"RequestId": "2a836c00-175f-11eb-aeb3-db134c8d8fec",
"InstanceIds": [
"crs-kic39axx"
],
"DealId": "22716"
}
}https://redis.tencentcloudapi.com/?Action=CreateInstances
&ZoneId=200002
&TypeId=9
&MemSize=2048
&GoodsNum=1
&Period=3
&BillingMode=1
&VpcId=vpc-fmh*****
&SubnetId=subnet-680c****
&RedisShardNum=3
&RedisReplicasNum=1
&NoAuth=true
&<Common request parameters>{
"Response": {
"DealId": "154494263",
"InstanceIds": [
"crs-h9sn****"
],
"RequestId": "d39baee1-e34f-4685-a810-5d27c510acb3"
}
}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.SystemError | Internal system error, which is irrelevant to the business. |
| InternalError.InternalError | Internal error. |
| InvalidParameter.OnlyVPCOnSpecZoneId | Only VPCs are provided in the Shanghai Finance AZ. |
| InvalidParameter.PermissionDenied | The API has no CAM permissions. |
| InvalidParameterValue.BaseNetWorkAccessDeny | The instance is not in a VPC. |
| InvalidParameterValue.InvalidInstanceTypeId | Incorrect type of instances requested for purchase (TypeId - 1: cluster edition; 2: primary-secondary edition, i.e., the legacy primary-secondary edition). |
| InvalidParameterValue.InvalidSubnetId | In a VPC, vpcid or subnet ID is invalid. |
| InvalidParameterValue.PasswordEmpty | The password is empty. |
| InvalidParameterValue.PasswordRuleError | When the password is set, the old password passed in by MC does not match the previously set password. |
| InvalidParameterValue.SecurityGroupIdsNotExists | Incorrect request parameter or security group ID. |
| InvalidParameterValue.UnVpcIdNotExists | Invalid VPC subnet ID of uniqVpcId. |
| LimitExceeded.InvalidMemSize | The requested capacity is out of the purchasable specification range (memSize should be an integer multiple of 1,024 in MB). |
| LimitExceeded.InvalidParameterGoodsNumNotInRange | The number of instances requested for purchase at a time is out of the purchasable quantity range. |
| LimitExceeded.PeriodExceedMaxLimit | The requested length of purchase is more than 3 years and exceeds the maximum value. |
| LimitExceeded.PeriodLessThanMinLimit | The length of purchase is invalid. It must be at least one month. |
| ResourceNotFound.AccountDoesNotExists | The uin value is blank. |
| ResourceNotFound.InstanceNotExists | No Redis instance is found by the serialId. |
| ResourceUnavailable.InstanceDeleted | The instance has already been repossessed. |
| ResourceUnavailable.NoEnoughVipInVPC | Insufficient IP resources in the VPC. |
| ResourceUnavailable.NoRedisService | The requested region currently does not provide the Redis service. |
| ResourceUnavailable.NoTypeIdRedisService | The requested region currently does not provide the requested type of Redis service. |
| UnauthorizedOperation.NoCAMAuthed | No CAM permissions. |
| UnauthorizedOperation.UserNotInWhiteList | The user is not in the allowlist. |
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