CreateInstance - Elastic Compute Service - Alibaba Cloud Documentation Center

Creates a subscription or pay-as-you-go Elastic Compute Service (ECS) instance. When you call this operation, you can specify different parameters to create instances based on your business requirements.

Operation description

Usage notes

Note This operation is no longer iterated or updated. We recommend that you call the RunInstances operation instead.

Before you call this operation, familiarize yourself with the billing and pricing of ECS resources.

This operation is an asynchronous operation. After a request to create an ECS instance is sent, an ECS instance ID is immediately returned but the instance may be still being created. You can call the DescribeInstanceStatus operation to query the status of the instance. If the status of the instance is Stopped in the DescribeInstanceStatus response, the instance is created. In this case, you can call the StartInstance operation to start the instance.

Prerequisites
- Make sure that you are familiar with the ECS billing methods because you may be charged for the resources that are used by the instance. For more information, see Billing overview.
- Make sure that the number of ECS instances you create or the number of vCPUs on ECS instances of all instance types you create does not exceed the corresponding quota. Go to the Quota Center to view the quotas.
- Before you create ECS instances of the Virtual Private Cloud (VPC) type in a region, create a VPC in the region. For more information, see Create a VPC.
Considerations:
- If you create a subscription instance (PrePaid), available coupons in your account are used by default.
- If you want to create instances with 512 MiB of memory, you cannot use Windows Server images except for Windows Server Semi-Annual Channel images. If you want to create instances with 4 GiB or more of memory, you cannot use 32-bit OS image.
- If you call the CreateInstance operation to create an instance, no public IP address is automatically assigned to the instance. You can call the AllocatePublicIpAddress operation to assign a public IP address to the instance.
**

Note Starting November 27, 2020, when you create ECS instances or change ECS instance configurations, the maximum bandwidth value that you can specify is subject to the throttling policy of your account. To increase the maximum bandwidth value, submit a ticket. The throttling policy imposes the following constraints: In a single region, the total maximum bandwidth value of all instances that use the pay-by-traffic billing method for network usage cannot exceed 5 Gbit/s and the total bandwidth value of all instances that use the pay-by-bandwidth billing method for network usage cannot exceed 50 Gbit/s.
Suggestions:
- Instance type selection: See Instance families or call the DescribeInstanceTypes operation to query the performance data of instance types, or see Best practices for instance type selection to learn about how to select instance types.
- Query of available resources: Call the DescribeAvailableResource operation to query resources available in a specific region or zone.
- User data: If the instance type supports user data, you can use the UserData parameter to pass in user data. User data is encoded in Base64. We recommend that you do not pass in confidential information (such as passwords or private keys) in plaintext as user data. This is because the system does not encrypt UserData values when API requests are transmitted. If you must pass in confidential information, we recommend that you encrypt and encode the information in Base64 before you pass in the information. Then decode and decrypt the information in the same way within the instance.

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.

Debug

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.

Operation	Access level	Resource type	Condition key	Associated operation
ecs:CreateInstance	create	All Resources ``	vpc:VPC vpc:IsDefaultVSwitch vpc:IsDefaultVpc ecs:IsDiskEncrypted ecs:InstanceType ecs:InstanceTypeFamily ecs:ImageOwnerId ecs:ImageSource ecs:NotSpecifySecurityGroupId	none

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	Yes	The ID of the region in which to create the instance. You can call the DescribeRegions operation to query the most recent region list.	cn-hangzhou
ImageId	string	No	The ID of the image to use to create the instance. To use an Alibaba Cloud Marketplace image, you can view the `image ID` on the product page of the Alibaba Cloud Marketplace image. This parameter is required if you do not specify `ImageFamily` to obtain the latest available custom image from the specified image family.	ubuntu_18_04_64_20G_alibase_20190624.vhd
ImageFamily	string	No	The name of the image family. You can set this parameter to obtain the latest available custom image from the specified image family to create the instance. ImageFamily must be empty if `ImageId` is specified. ImageFamily can be specified if `ImageId` is not specified.	hangzhou-daily-update
InstanceType	string	Yes	The instance type. Instance type selection: See Instance families or call the DescribeInstanceTypes operation to query the performance data of instance types, or see Best practices for instance type selection to learn about how to select instance types. Query of available resources: Call the DescribeAvailableResource operation to query resources available in a specific region or zone.	ecs.g6.large
SecurityGroupId	string	No	The ID of the security group to which to assign the instance.	sg-bp15ed6xe1yxeycg****
InstanceName	string	No	The name of the instance. The name must be 2 to 128 characters in length. It must start with a letter and cannot start with `http://` or `https://`. It can contain letters, digits, colons (:), underscores (_), periods (.), and hyphens (-). If you do not specify this parameter, the instance ID is used as the instance name by default.	2018-12-06T103200Z
InternetChargeType	string	No	The billing method for network usage. Default value: PayByTraffic. Valid values: PayByBandwidth: pay-by-bandwidth PayByTraffic (default): pay-by-traffic Note When the pay-by-traffic billing method is used for network usage, the maximum inbound and outbound bandwidths are used as the upper limits of bandwidths instead of guaranteed performance specifications. In scenarios where demand outstrips resource supplies, these maximum bandwidth values may be limited. If you want guaranteed bandwidths for your instance, use the pay-by-bandwidth billing method for network usage.	PayByTraffic
AutoRenew	boolean	No	Specifies whether to enable auto-renewal for the instance. This parameter is valid only if `InstanceChargeType` is set to `PrePaid`. Valid values: true: enables auto-renewal. false: does not enable auto-renewal.	true
AutoRenewPeriod	integer	No	The auto-renewal period of the instance. This parameter is required if AutoRenew is set to true. Valid values if PeriodUnit is set to Month: 1, 2, 3, 6, and 12.	2
InternetMaxBandwidthIn	integer	No	The maximum inbound public bandwidth. Unit: Mbit/s. Valid values: When the purchased outbound public bandwidth is less than or equal to 10 Mbit/s, the valid values of this parameter are 1 to 10 and the default value is 10. When the purchased outbound public bandwidth is greater than 10 Mbit/s, the valid values of this parameter are 1 to the `InternetMaxBandwidthOut` value and the default value is the `InternetMaxBandwidthOut` value.	50
InternetMaxBandwidthOut	integer	No	The maximum outbound public bandwidth. Unit: Mbit/s. Valid values: 0 to 100. Default value: 0.	5
HostName	string	No	The hostname of the instance. The hostname cannot start or end with a period (.) or hyphen (-). It cannot contain consecutive periods (.) or hyphens (-). For a Windows instance, the hostname must be 2 to 15 characters in length and cannot contain periods (.) or contain only digits. It can contain letters, digits, and hyphens (-). For an instance that runs another type of operating system such as Linux, the hostname must be 2 to 64 characters in length. You can use periods (.) to separate the hostname into multiple segments. Each segment can contain letters, digits, and hyphens (-).	LocalHostName
Password	string	No	The password of the instance. The password must be 8 to 30 characters in length and contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. The following special characters are supported: ( ) ` ~ ! @ # $ % ^ & * - _ + = \| { } [ ] : ; ' < > , . ? / Take note of the following items: For security reasons, we recommend that you use HTTPS to send requests if the Password parameter is specified. Passwords of Windows instances cannot start with a forward slash (/). Passwords cannot be set for instances that run specific types of operating systems such as Others Linux and Fedora CoreOS. For these instances, only key pairs can be set.	TestEcs123!
PasswordInherit	boolean	No	Specifies whether to use the password preset in the image. When you use this parameter, leave the Password parameter empty and make sure that the selected image has a password preset.	false
DeploymentSetId	string	No	The ID of the deployment set to which to deploy the instance.	ds-bp1brhwhoqinyjd6****
DeploymentSetGroupNo	integer	No	The number of the deployment set group to which to deploy the instance. If the deployment set specified by the DeploymentSetId parameter uses the high availability group strategy (AvailabilityGroup), you can use the DeploymentSetGroupNo parameter to specify a deployment set group in the deployment set. Valid values: 1 to 7.	1
ZoneId	string	No	The ID of the zone in which to create the instance. You can call the DescribeZones operation to query the zones in a specific region. Note If `VSwitchId` is specified, the zone specified by `ZoneId` must be the zone where the specified vSwitch resides. You can also leave `ZoneId` empty. Then, the system selects the zone where the specified vSwitch resides. This parameter is empty by default.	cn-hangzhou-g
ClusterId	string	No	The ID of the cluster in which to create the instance. Note This parameter will be removed in the future. We recommend that you use other parameters to ensure future compatibility.	c-bp67acfmxazb4p****
ClientToken	string	No	The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length.**** For more information, see How to ensure idempotence.	123e4567-e89b-12d3-a456-426655440000
VlanId	string	No	The ID of the virtual LAN (VLAN).	10
InnerIpAddress	string	No	The internal IP address to assign to the instance.	192.168..
SystemDisk.Size	integer	No	The size of the system disk. Unit: GiB. Valid values: Basic disks: 20 to 500. Other disks: 20 to 2048. The value of this parameter must be at least 20 and greater than or equal to the size of the image. Default value: 40 or the size of the image, whichever is greater.	40
SystemDisk.Category	string	No	The category of the system disk. Valid values: cloud_essd: ESSD. If SystemDisk.Category is set to this value, you can use `SystemDisk.PerformanceLevel` to specify the performance level of the disk. cloud_efficiency: ultra disk. cloud_ssd: standard SSD. cloud: basic disk. For non-I/O optimized instances of retired instance types, the default value is cloud. For other types of instances, the default value is cloud_efficiency.	cloud_ssd
SystemDisk.DiskName	string	No	The name of the system disk. The name must be 2 to 128 characters in length. It must start with a letter and cannot start with `http://` or `https://`. It can contain letters, digits, colons (:), underscores (_), and hyphens (-). This parameter is empty by default.	SystemDiskName
SystemDisk.Description	string	No	The description of the system disk. The description must be 2 to 256 characters in length and cannot start with `http://` or `https://`. This parameter is empty by default.	TestDescription
SystemDisk.PerformanceLevel	string	No	The performance level of the ESSD that is used as the system disk. Default value: PL1. Valid values: PL0: A single ESSD can deliver up to 10,000 random read/write IOPS. PL1 (default): A single ESSD can deliver up to 50,000 random read/write IOPS. PL2: A single ESSD can deliver up to 100,000 random read/write IOPS. PL3: A single ESSD can deliver up to 1,000,000 random read/write IOPS. For information about ESSD performance levels, see ESSDs .	PL1
NodeControllerId	string	No	Note This parameter is in invitational preview and is not publicly available.	hide
Description	string	No	The description of the instance. The description must be 2 to 256 characters in length and cannot start with `http://` or `https://`. This parameter is empty by default.	InstanceTest
VSwitchId	string	No	The ID of the vSwitch to which to connect the instance. This parameter is required when you create an instance in a VPC. You can call the DescribeVSwitches operation to query available vSwitches. Note If `VSwitchId` is specified, the zone specified by `ZoneId` must be the zone where the specified vSwitch resides. You can also leave `ZoneId` empty. Then, the system selects the zone where the specified vSwitch resides.	vsw-bp1s5fnvk4gn2tws0****
PrivateIpAddress	string	No	The private IP address to assign to the instance. The private IP address must be an available IP address in the CIDR block of the specified vSwitch.	172.16.236.*
IoOptimized	string	No	Specifies whether the instance is I/O optimized. Valid values: none: The instance is not I/O optimized. optimized: The ECS instance is I/O optimized. For retired instance types, the default value is none. For more information, see Retired instance types. For other instance types, the default value is optimized.	optimized
UseAdditionalService	boolean	No	Specifies whether to use the system configurations for virtual machines. Alibaba Cloud provides the Network Time Protocol (NTP) and Key Management Service (KMS) system configurations for Windows and the NTP and Yellowdog Updater, Modified (YUM) system configurations for Linux.	true
InstanceChargeType	string	No	The billing method of the instance. Valid values: PrePaid: subscription. If you set this parameter to PrePaid, make sure that you have sufficient balance or credit in your account. Otherwise, an `InvalidPayMethod` error is returned. PostPaid (default): pay-as-you-go.	PrePaid
Period	integer	No	The subscription period of the instance. The unit is specified by `PeriodUnit`. This parameter is valid and required only when `InstanceChargeType` is set to `PrePaid`. If `DedicatedHostId` is specified, the value of Period must not exceed the subscription period of the specified dedicated host. Valid values: Valid values if PeriodUnit is set to Month: 1, 2, 3, 6, and 12.	1
PeriodUnit	string	No	The unit of the subscription period. Valid values: Month Default value: Month.	Month
UserData	string	No	The user data of the instance. The user data must be encoded in Base64. The maximum size of raw data is 16 KB.	ZWNobyBoZWxsbyBlY3Mh
SpotStrategy	string	No	The bidding policy for the pay-as-you-go instance. This parameter is valid only if you set `InstanceChargeType` to `PostPaid`. Valid values: NoSpot (default): The instance is created as a regular pay-as-you-go instance. SpotWithPriceLimit: The instance is a preemptible instance for which you specify the maximum hourly price. SpotAsPriceGo: The instance is a preemptible instance for which the market price at the time of purchase is automatically used as the bid price. The market price can be up to the pay-as-you-go price.	NoSpot
KeyPairName	string	No	The name of the key pair. Note For Windows instances, this parameter is ignored. This parameter is empty by default. The `Password` parameter takes effect even if the KeyPairName parameter is specified.	KeyPairTestName
SpotPriceLimit	float	No	The maximum hourly price of the instance. The value is accurate to three decimal places. This parameter is valid only when `SpotStrategy` is set to `SpotWithPriceLimit`.	0.98
SpotDuration	integer	No	The protection period of the preemptible instance. Unit: hours. Default value: 1. Valid values: 1: After a preemptible instance is created, Alibaba Cloud ensures that the instance is not automatically released within 1 hour. After the 1-hour protection period ends, the system compares the bid price with the market price and checks the resource inventory to determine whether to retain or release the instance. 0: After a preemptible instance is created, Alibaba Cloud does not ensure that the instance runs for 1 hour. The system compares the bid price with the market price and checks the resource inventory to determine whether to retain or release the instance. Alibaba Cloud sends an ECS system event to notify you 5 minutes before the instance is released. Preemptible instances are billed by second. We recommend that you specify an appropriate protection period based on your business requirements. Note This parameter takes effect only if the SpotStrategy parameter is set to SpotWithPriceLimit or SpotAsPriceGo.	1
SpotInterruptionBehavior	string	No	The interruption mode of the preemptible instance. Valid values: Terminate: The instance is released. Stop: The instance is stopped in economical mode. For information about the economical mode, see Economical mode. Default value: Terminate.	Terminate
RamRoleName	string	No	The name of the instance Resource Access Management (RAM) role. You can call the ListRoles operation provided by RAM to query the instance RAM roles that you created.	RAMTestName
SecurityEnhancementStrategy	string	No	Specifies whether to enable security hardening. Valid values: Active: enables security hardening. This value applies only to public images. Deactive: disables security hardening. This value is applicable to all images.	Active
ResourceGroupId	string	No	The ID of the resource group to which to assign the instance.	rg-bp67acfmxazb4p****
HpcClusterId	string	No	The ID of the high performance computing (HPC) cluster to which to assign the instance.	hpc-bp67acfmxazb4p****
DryRun	boolean	No	Specifies whether to perform only a dry run, without performing the actual request. Valid values: true: performs only a dry run. The system checks the request for potential issues, including missing parameter values, incorrect request syntax, service limits, and unavailable ECS resources. If the request fails the dry run, an error message is returned. If the request passes the dry run, the `DryRunOperation` error code is returned. false (default): performs a dry run and performs the actual request. If the request passes the dry run, the operation is performed.	false
DedicatedHostId	string	No	The ID of the dedicated host on which to create the instance. You can call the DescribeDedicatedHosts operation to query the list of dedicated host IDs If you specify `DedicatedHostId`, the `SpotStrategy` and `SpotPriceLimit` parameters are ignored. This is because preemptible instances cannot be created on dedicated hosts.	dh-bp67acfmxazb4p****
CreditSpecification	string	No	The performance mode of the burstable instance. Valid values: Standard: standard mode. For more information, see the "Standard mode" section in the Overview of burstable instances topic. Unlimited: unlimited mode. For more information, see the "Unlimited mode" section in the Burstable instances topic.	Standard
DeletionProtection	boolean	No	Specifies whether to enable release protection for the instance. This parameter indicates whether you can use the ECS console or call the DeleteInstance operation to release the instance. true: enables release protection. false (default): disables release protection. Note This parameter is applicable only to pay-as-you-go instances. It can protect instances against manual releases, but not against automatic releases.	false
HibernationOptions.Configured	boolean	No	Note This parameter is in invitational preview and is not publicly available.	false
Affinity	string	No	Specifies whether to associate the instance on a dedicated host with the dedicated host. Valid values: default: does not associate the instance with the dedicated host. When you start an instance that was stopped in economical mode, the instance is automatically deployed to another dedicated host in the automatic deployment resource pool if the available resources of the original dedicated host are insufficient. host: associates the instance with the dedicated host. When you start an instance that was stopped in economical mode, the instance remains on the original dedicated host. If the available resources of the original dedicated host are insufficient, the instance cannot start. Default value: default.	default
Tenancy	string	No	Specifies whether to create the instance on a dedicated host. Valid values: default: creates the instance on a non-dedicated host. host: creates the instance on a dedicated host. If you do not specify `DedicatedHostId`, Alibaba Cloud selects a dedicated host for the instance. Default value: default.	default
StorageSetId	string	No	The ID of the storage set.	ss-bp1j4i2jdf3owlhe****
StorageSetPartitionNumber	integer	No	The maximum number of partitions in the storage set. Valid values: greater than or equal to 2.	2
HttpEndpoint	string	No	Specifies whether to enable the access channel for instance metadata. Valid values: enabled disabled Default value: enabled. Note For more information about instance metadata, see Overview of instance metadata.	enabled
HttpTokens	string	No	Specifies whether to forcibly use the security hardening mode (IMDSv2) to access instance metadata. Valid values: optional: does not forcefully use the security hardening mode (IMDSv2). required: forcefully uses the security hardening mode (IMDSv2). After you set this parameter to required, you cannot access instance metadata in normal mode. Default value: optional. Note For more information about the modes of accessing instance metadata, see Access mode of instance metadata.	optional
HttpPutResponseHopLimit	integer	No	Note This parameter is in invitational preview and is not publicly available.	0
PrivatePoolOptions.MatchCriteria	string	No	The type of the private pool to use to start the instance. A private pool is generated when an elasticity assurance or a capacity reservation takes effect. You can select a private pool to start instances. Valid values: Open: open private pool. The system selects a matching open private pool to start the instance. If no matching open private pools are found, resources in the public pool are used. When you set this parameter to Open, you can leave the `PrivatePoolOptions.Id` parameter empty. Target: specified private pool. The system uses the capacity in a specified private pool to start the instance. If the specified private pool is unavailable, the instance cannot be started. If you set this parameter to Target, you must specify the `PrivatePoolOptions.Id` parameter. None: no private pool. The capacity in private pools is not used. Default value: none. In the following scenarios, the PrivatePoolOptions.MatchCriteria parameter can be set only to `None` or left empty: Create a preemptible instance. Create an instance in the classic network. Create an instance on a dedicated host.	Open
PrivatePoolOptions.Id	string	No	The ID of the private pool. The ID of a private pool is the same as that of the elasticity assurance or capacity reservation for which the private pool is generated.	eap-bp67acfmxazb4****
DataDisk	array<object>	No	The data disks.
	object	No
PerformanceLevel	string	No	The performance level of the ESSD to use as data disk N. The value of N must be the same as that in `DataDisk.N.Category` when DataDisk.N.Category is set to cloud_essd. Valid values: PL0: A single ESSD can deliver up to 10,000 random read/write IOPS. PL1 (default): A single ESSD can deliver up to 50,000 random read/write IOPS. PL2: A single ESSD can deliver up to 100,000 random read/write IOPS. PL3: A single ESSD can deliver up to 1,000,000 random read/write IOPS. For more information about ESSD performance levels, see ESSDs .	PL2
Description	string	No	The description of data disk N. The description must be 2 to 256 characters in length and cannot start with `http://` or `https://`.	TestDescription
SnapshotId	string	No	The ID of the snapshot to use to create data disk N. Valid values of N: 1 to 16. If `DataDisk.N.SnapshotId` is specified, `DataDisk.N.Size` is ignored. The data disk is created based on the size of the specified snapshot. Use snapshots created on or after July 15, 2013. Otherwise, an error is returned and your request is rejected.	s-bp17441ohwka0yuh****
Size	integer	No	The size of data disk N. Valid values of N: 1 to 16. Unit: GiB. Valid values: Valid values if you set DataDisk.N.Category to cloud_efficiency: 20 to 32768. Valid values if you set DataDisk.N.Category to cloud_ssd: 20 to 32768. Valid values if you set DataDisk.N.Category to cloud_essd: vary based on the `DataDisk.N.PerformanceLevel` value. Valid values when DataDisk.N.PerformanceLevel is set to PL0: 1 to 65536. Valid values when DataDisk.N.PerformanceLevel is set to PL1: 20 to 65536. Valid values when DataDisk.N.PerformanceLevel is set to PL2: 461 to 65536. Valid values when DataDisk.N.PerformanceLevel is set to PL3: 1261 to 65536. Valid values if you set DataDisk.N.Category to cloud: 5 to 2000. Note The value of this parameter must be greater than or equal to the size of the snapshot specified by `SnapshotId`.	2000
Device	string	No	The mount point of data disk N. Note This parameter is applicable to scenarios in which a full image is used to create instances. A full image is an image that contains an operating system, application software, and business data. For these scenarios, you can set this parameter to the mount point of data disk N contained in the full image and modify the `DataDisk.N.Size` and `DataDisk.N.Category` parameters to change the category and size of data disk N created based on the image.	/dev/xvdb
DiskName	string	No	The name of data disk N. The name must be 2 to 128 characters in length and can contain letters, digits, colons (:), underscores (_), periods (.), and hyphens (-).	DataDiskName
Category	string	No	The category of data disk N. Valid values: cloud_efficiency: utra disk. cloud_ssd: standard SSD. cloud_essd: ESSD. cloud: basic disk. cloud_auto: ESSD AutoPL disk. cloud_essd_entry: ESSD Entry disk. Note** This parameter can be set to `cloud_essd_entry` only when `InstanceType` is set to `ecs.u1` or `ecs.e`. elastic_ephemeral_disk_standard: standard elastic ephemeral disk. elastic_ephemeral_disk_premium: premium elastic ephemeral disk. For I/O optimized instances, the default value is cloud_efficiency. For non-I/O optimized instances, the default value is cloud.	cloud_ssd
DeleteWithInstance	boolean	No	Specifies whether to release data disk N when the instance is released. Valid values: true false Default value: true.	true
KMSKeyId	string	No	The ID of the KMS key to use for data disk N.	0e478b7a-4262-4802-b8cb-00d****
EncryptAlgorithm	string	No	Note This parameter is not publicly available.	hide
Encrypted	boolean	No	Specifies whether to encrypt data disk N. Valid values: true false Default value: false.	false
StorageClusterId	string	No	The ID of the dedicated block storage cluster to which data disk N belongs. If you want to use a disk in a dedicated block storage cluster as data disk N when you create the instance, specify this parameter.	dbsc-j5e1sf2vaf5he8m2****
Arn	array<object>	No	Note This parameter is in invitational preview and is not publicly available.
	object	No
RoleType	string	No	Note This parameter is in invitational preview and is not publicly available.	Primary
Rolearn	string	No	Note This parameter is in invitational preview and is not publicly available.	acs:ram::123456789012****:role/adminrole
AssumeRoleFor	long	No	Note This parameter is in invitational preview and is not publicly available.	1234567890
Tag	array<object>	No	The tags to add to the instance.
	object	No	Tag N to add to the instance.
key	string	No	The key of tag N to add to the instance. Note This parameter will be removed in the future. We recommend that you use Tag.N.key to ensure future compatibility.	Test
Key	string	No	The key of tag N to add to the instance, disks, and primary ENI. Valid values of N: 1 to 20. The tag key cannot be an empty string. The tag key can be up to 128 characters in length and cannot start with `acs:` or `aliyun`. It cannot contain `http://` or `https://`.	TestKey
Value	string	No	The value of tag N to add to the instance, disks, and primary ENI. Valid values of N: 1 to 20. The tag value can be an empty string. The tag value can be up to 128 characters in length and cannot contain `http://` or `https://`.	TestValue
value	string	No	The value of tag N to add to the instance. Note This parameter will be removed in the future. We recommend that you use Tag.N.Value to ensure future compatibility.	Test
SystemDisk	object	No	The parameter is related to the system disk. You can use `StorageClusterId` to specify the ID of a dedicated block storage cluster.
StorageClusterId	string	No	The ID of the dedicated block storage cluster. If you want to use disks in a dedicated block storage cluster as system disks when you create instances, you need to specify this parameter.	dbsc-j5e1sf2vaf5he8m2****

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	473469C7-AA6F-4DC5-B3DB-A3DC0DE3****
InstanceId	string	The instance ID.	i-bp67acfmxazb4p****
OrderId	string	The order ID. This parameter is returned only if `InstanceChargeType` is set to PrePaid.	1234567890
TradePrice	float	The transaction price.	0.165

Examples

Sample success responses

JSONformat

{
  "RequestId": "473469C7-AA6F-4DC5-B3DB-A3DC0DE3****",
  "InstanceId": "i-bp67acfmxazb4p****",
  "OrderId": "1234567890",
  "TradePrice": 0.165
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidStorageClusterId.CapacityNotEnough	The remaining capacity of the current dedicated storage cluster is less than the size of disk.	The remaining capacity of the dedicated block storage cluster to which the disk belongs is insufficient.
400	InvalidStorageClusterId.StatusNotSupport	The current status of the dedicated storage cluster cannot create a cloud disk yet.	-
400	InvalidStorageClusterId.ZoneIdEmpty	The specified param ZoneId cannot be empty when StorageClusterId given.	-
400	InvalidStorageClusterId.PerformanceLevelNotMatch	The current dedicated storage cluster cannot create this performance level of disk.	-
400	InvalidStorageClusterId.CategoryNotMatch	The current dedicated storage cluster cannot create this category of disk.	-
400	InvalidStorageClusterId.DiskSizeEmpty	The specified param DiskSize cannot be empty when StorageClusterId given.	-
400	InvalidInstanceType.ValueUnauthorized	The specified InstanceType is not authorized.	You are not authorized to use the specified instance type.
400	InvalidInternetChargeType.ValueNotSupported	The specified InternetChargeType is not valid.	The specified InternetChargeType parameter is invalid.
400	InvalidParameter	The specified parameter "InternetMaxBandwidthOut" is not valid.	-
400	InvalidSystemDiskCategory.ValueNotSupported	The specified parameter " SystemDisk.Category " is not valid.	-
400	InvalidDataDiskSize.ValueNotSupported	The specified DataDisk.n.Size beyond the permitted range, or the capacity of snapshot exceeds the size limit of the specified disk category.	The specified DataDisk.N.Size parameter is invalid or the snapshot size exceeds the maximum capacity allowed for the specified disk category.
400	InvalidInstanceType.ValueNotSupported	The specified InstanceType does not exist or beyond the permitted range.	The specified instance type does not exist or you are not authorized to manage instances of this instance type.
400	InvalidDescription.Malformed	The specified parameter "Description" is not valid.	The source description can be 2 to 256 characters in length. It cannot start with http:// and https://.
400	InvalidHostName.Malformed	The specified parameter "HostName" is not valid.	-
400	InvalidPassword.Malformed	The specified parameter "Password" is not valid.	-
400	InvalidPasswordParam.Mismatch	The input password should be null when passwdInherit is true.	The Password parameter must be left empty when the PasswdInherit parameter is used.
400	InvalidSystemDiskCategory.ValueNotSupported	The specified parameter "SystemDisk.Category" is not valid.	-
400	InvalidDiskName.Malformed	The specified parameter "SystemDisk.DiskName or DataDisk.n.DiskName" is not valid.	-
400	InvalidDiskDescription.Malformed	The specified parameter "SystemDisk.DiskDescription" or "DataDisk.n.Description" is not valid.	The specified SyatemDisk.DiskDescription or DataDisk.n.Description is invalid.
400	InvalidDataDiskCategory.ValueNotSupported	The specified parameter "DataDisk.n.Category" is not valid.	-
400	InvalidDataDevice.Malformed	The specified parameter "DataDisk.n.Device" is not valid.	-
400	InvalidNodeControllerId.Malformed	The specified parameter "NodeControllerId" is not valid.	-
400	InvalidInnerIpAddress.Malformed	The specified parameter "InnerIpAddress" is not valid.	-
400	InvalidInnerIpAddress.Unusable	The specified InnerIpAddress is already used or not found in usable ip range.	The specified internal IP address is unavailable.
400	OperationDenied	The specified parameter "VlanId" is not valid or vlan has not enough IP address.	-
400	InvalidParameter.Conflict	The specified image does not support the specified instance type.	The specified image cannot be used for instances of the specified instance type.
400	ImageNotSupportCloudInit	The specified image does not support cloud-init.	-
400	InvalidSnapshotId.BasedSnapshotTooOld	The specified snapshot is created before 2013-07-15.	The specified snapshot was created before July 15, 2013.
400	QuotaExceed.AfterpayInstance	The maximum number of Pay-As-You-Go instances is exceeded: %s.	-
400	InvalidMarketImageChargeType.NotSupport	The specified chargeType of marketImage is unsupported.	The billing method of the Alibaba Cloud Marketplace image is not supported.
400	InvalidInstanceName.Malformed	The specified parameter "InstanceName" is not valid.	The specified InstanceName parameter is invalid.
400	InvalidDiskDescription.Malformed	The specified parameter "SystemDisk.DiskDescription or DataDisk.n.Description" is not valid.	-
400	InvalidParameter.Conflict	The specified region and cluster do not match.	The specified region and cluster do not correspond to each other.
400	InvalidParameter.Mismatch	Specified security group and virtual switch are not in the same VPC.	The specified security group and vSwitch do not belong to the same VPC.
400	InvalidNetworkType.Mismatch	Specified parameter InternetMaxBandwidthIn or InternetMaxBandwidthOut conflict with instance network type.	The specified InternetMaxBandwidthIn or InternetMaxBandwidthOut parameter conflicts with the instance network type.
400	InvalidNetworkType.Mismatch	Specified parameter "InternetChargeType" conflict with instance network type.	-
400	InvalidPrivateIpAddress	Specified private IP address is not in the CIDR block of virtual switch.	The specified private IP address does not fall within the CIDR block of the specified vSwitch.
400	InvalidPrivateIpAddress.Malformed	Specified private IP address is invalid.	-
400	InvalidPrivateIpAddress.Duplicated	Specified private IP address is duplicated.	-
400	QuotaExceeded.PrivateIpAddress	Don't have enough private IPs in this switch.	-
400	QuotaExceeded	Living instances quota exceeded in this VPC.	The maximum number of the living instance is exceeded.
400	IncorrectVSwitchStatus	The current status of virtual switch does not support this operation.	The specified vSwitch is in the Pending state and cannot be deleted.
400	InvalidParameter.Mismatch	Specified virtual switch is not in the specified zone.	The specified vSwitch does not exist in the specified zone.
400	ResourceNotAvailable	Resource you requested is not available in this region or zone.	VPC is not supported by the specified region or zone.
400	MissingParameter	The input parameter "VSwitchId" that is mandatory for processing this request is not supplied.	-
400	InvalidDiskCategory.Mismatch	The specified disk categories' combination is not supported.	-
400	InvalidIoOptimizedValue.ValueNotSupported	IoOptimized value not supported.	The specified IoOptimized value is not supported.
400	MissingParamter	The specified parameter "Period" is not null.	-
400	InvalidPeriod	The specified period is not valid.	The specified period is invalid.
400	InvalidDataDiskCategory.ValueNotSupported	The specified parameter " DataDisk.n.Category " is not valid.	-
400	InstanceDiskCategoryLimitExceed	The specified DataDisk.n.Size beyond the permitted range, or the capacity of snapshot exceeds the size limit of the specified disk category.	The specified DataDisk.N.Size parameter is invalid or the snapshot size exceeds the maximum capacity allowed for the specified disk category.
400	InvalidParameter	The specified vm bandwidth is not valid.	The specified bandwidth value of the instance is invalid.
400	InvalidSystemDiskCategory.ValueNotSupported	The specified parameter SystemDisk.Category is not valid.	-
400	InvalidParameter.Bandwidth	The specified parameter Bandwidth is not valid.	The specified bandwidth value is invalid.
400	InvalidIPAddress.AlreadyUsed	The specified IPAddress is already used by other resource.	The specified IP address is being used by another resource.
400	InvalidUserData.SizeExceeded	The specified parameter "UserData" exceeds the size.	-
400	InvalidUserData.NotSupported	The specified parameter "UserData" only support the vpc and IoOptimized Instance.	-
400	InstanceDiskNumber.LimitExceed	The total number of specified disk in an instance exceeds.	The number of disks on an instance exceeds the upper limit.
400	Account.Arrearage	Your account has an outstanding payment.	Your account has overdue payments.
400	InvalidDiskCategory.ValueNotSupported	The specified parameter "DiskCategory" is not valid.	-
400	InvalidAutoRenewPeriod.ValueNotSupported	The specified autoRenewPeriod is not valid.	The specified AutoRenewPeriod parameter is invalid.
400	QuotaExceed.AfterpayInstance	The maximum number of Pay-As-You-Go instances is exceeded.	-
400	InvalidSpotStrategy	The specified SpotStrategy is not valid.	The specified SpotStrategy parameter is invalid.
400	InvalidSpotParam.EmptyZoneID	The specified ZoneId is empty when SpotStrategy is set.	The ZoneId parameter is not specified while the SpotStrategy parameter is specified.
400	InvalidSpotPriceLimit	The specified SpotPriceLimitis not valid.	The specified SpotPriceLimit parameter is invalid.
400	InvalidSpotDuration	The specified SpotDuration is not valid.	The specified SpotDuration parameter is invalid.
400	InvalidSpotAuthorized	The specified Spot param is unauthorized.	You are not authorized to set the SpotDuration parameter.
400	InvalidSpotPrepaid	The specified Spot type is not support PrePay Instance.	Preemptible instances do not support the subscription billing method.
400	InvalidSpotAliUid	The specified UID is not authorized to use SPOT instance.	You are not authorized to create preemptible instances.
400	InvalidTagKey.Malformed	The specified Tag.n.Key is not valid.	The specified Tag.N.Key parameter is invalid.
400	InvalidParameter.Bandwidth	%s	The specified bandwidth value is invalid.
400	InvalidDataDiskCategory.ValueNotSupported	%s	-
400	InvalidSystemDiskCategory.ValueNotSupported	%s	The specified system disk category is invalid.
400	InvalidParameter.Conflict	%s	The specified parameter is invalid. Check whether parameter conflicts exist. %s is a variable. An error message is dynamically returned based on call conditions.
400	InvalidInternetChargeType.ValueNotSupported	%s	The specified InternetChargeType parameter is invalid.
400	InvalidInstanceType.ValueNotSupported	%s	The operation is not supported by the specified instance type.
400	RegionUnauthorized	%s	-
400	Zone.NotOnSale	%s	The requested resources are unavailable in the specified zone. %s is a variable. An error message is dynamically returned based on call conditions.
400	InvalidSystemDiskSize.ValueNotSupported	%s	The specified system disk size is invalid.
400	InvalidDataDiskSize.ValueNotSupported	%s	-
400	InvalidInstanceType.ValueNotSupported	The specified parameter "KeyPairName" only support IoOptimized Instance.	-
400	OperationDenied	The specified InstanceType or Zone is not available or not authorized.	The specified instance type or zone is unavailable or you are not authorized to use the specified instance type or access the specified zone.
400	InvalidParameter.EncryptedIllegal	%s	The specified parameter is invalid. Check whether your encryption operation is supported. %s is a variable. An error message is dynamically returned based on call conditions.
400	InvalidParameter.EncryptedNotSupported	%s	The specified parameter is invalid and your encryption operation is not supported. %s is a variable. An error message is dynamically returned based on call conditions.
400	EncryptedOption.Conflict	%s	The specified parameter is invalid and your encryption operation is not supported. %s is a variable. An error message is dynamically returned based on call conditions.
400	InvalidSpotPriceLimit.LowerThanPublicPrice	The specified parameter "soptPriceLimit" can't be lower than current public price.	-
400	InvalidHpcClusterId.Unnecessary	The specified HpcClusterId is unnecessary.	The HpcClusterId parameter is specified.
400	InvalidVSwitchId.Necessary	The VSwitchId is necessary.	The VSwitchId parameter is required.
400	InvalidHpcClusterId.Necessary	The HpcClusterId is necessary.	The HpcClusterId parameter is required.
400	InvalidHpcClusterId.NotFound	The specified HpcClusterId is not found.	The specified HpcClusterId parameter does not exist.
400	InvalidHpcClusterId.Creating	The specified HpcClusterId is creating.	The specified HPC cluster is being created.
400	InvalidPeriodUnit.ValueNotSupported	The specified parameter PeriodUnit is not valid.	The specified PeriodUnit parameter is invalid.
400	IncorrectImageStatus	Encrypted snapshots do not support this operation.	Encrypted snapshots do not support the operation.
400	InvalidTagValue.Malformed	The specified Tag.n.Value is not valid.	The specified tag value is invalid.
400	InvalidSecurityGroup.NotInDefaultVpc	%s	The security group is not in the default VPC. Check whether the specified SecurityGroupId parameter is correct.
400	VpcNotFound	Vpc is not found according to the specified VSwitch or the vpc does not belong to you.	No VPC is found based on the specified vSwitch or the corresponding VPC does not belong to you.
400	InvalidSpotInterruptionBehavior	%s	The specified SpotInterruptionBehavior parameter is not supported.
400	OperationDenied.IllegalPaymentPolicy	The current payment policy is illegal, please connect your service provider to authenticate relative agreement.	The current payment policy is invalid. Contact your service provider to validate agreements relevant to the payment policy.
400	InvalidDeploymentOnHost	%s	-
400	InvalidInstanceChargeType.NotSupport	The Dedicated host not support the specified Instance charge type.	This dedicated host does not support instances that use the specified billing method.
400	InvalidNetworkType.NotSupported	The classic networkType not support create ECS on dedicatedHost.	-
400	InvalidDedicatedHostId.NotFound	The specified DedicatedHostId does not exist.	-
400	InvalidDedicatedHostStatus.NotSupport	Operation denied due to dedicated host status.	-
400	IncorrectDedicatedHostStatus	The current status of the resource does not support this operation.	The resource is in a state that does not support the current operation.
400	ChargeTypeViolation.PostPaidDedicatedHost	Prepaid instance onto postpaid dedicated host is not allowed.	-
400	InvalidPeriod.ExceededDedicatedHost	Instance expired date can't exceed dedicated host expired date.	-
400	InvalidInstanceType.ValueUnauthorized	The specified InstanceType is not authorize.	You are not authorized to use the instance type.
400	DedicatedHostType.Unmatched	The specified DedicatedHostType doesn?t match the instance type.	-
400	NoAvaliableDedicatedHost	There's no enough resource on the specified dedicated host.	-
400	NoAvaliableDedicatedHost	No available dedicated host or not enough resource on dedicated host.	-
400	InvalidParameter.Affinity	The specified Affinity is invalid.	-
400	InvalidParameter.Tenancy	The specified Tenancy is invalid.	-
400	InvalidParam.Tenancy	The specified Tenancy is invalid.	The specified Tenancy parameter is invalid.
400	InvalidParameter.CreditSpecification	The specified CreditSpecification is not supported in this region.	The running mode of the specified burst performance instance is not supported in this zone.
400	IncorrectImageStatus	The specified image is an Alibaba Cloud Marketplace image. The sale of this image has ended. For more information, contact the image service provider.	The specified image is an Alibaba Cloud Marketplace image that is no longer sold. For more information about the image, contact the image provider.
400	InvalidInstanceType.NotSupported	The specified instanceType is not supported by the deployment set.	The current deployment set does not support the specified instance type. Try another instance type.
400	InvalidInstanceType.NotSupported	The specified instanceType is not supported by the image architecture.	-
400	InvalidVpcZone.NotSupported	Zone of the specified VSwitch is not available for creating, please try in other zones.	The default vSwitch cannot be created in the specified zone. Try another zone.
400	IncorrectDefaultVpcStatus	The status of the default VPC is invalid.	The state of the default VPC is invalid.
400	InvalidParameter.EncryptedIllegal	The specified parameter Encrypted must be true when kmsKeyId is not empty.	The encryption feature is not enabled after a Key Management Service (KMS) key ID is specified.
400	IoOptimized.NotSupported	The specified instance must be IoOptimized instance when kmsKeyId is not empty.	The specified instance must be an I/O optimized one when the KMSKeyId parameter is specified.
400	InvalidClientToken.ValueNotSupported	The ClientToken provided is invalid.	The specified ClientToken parameter is invalid.
400	OperationDenied	The current user does not support this operation.	Your account does not support this operation.
400	InvalidCapacityReservationId.NotFound	The specified CapacityReservationId does not exist.	-
400	LackResource	There's no enough resource on the specified capacity reservation.	-
400	Duplicate.TagKey	The Tag.N.Key contain duplicate key.	The specified tag key already exists. Tag keys must be unique.
400	InvalidParameter.Arns	The specified Arns is not valid.	The Arns parameter is invalid. Please check and pass it again.
400	InvalidOperation.NotSupportEnterpriseGroup	The specified instance type doesn't support enterprise level security group.	-
400	NoAvaliableDedicatedHost	A dedicated host with sufficient available resources cannot be found.	-
400	IncorrectVSwitchStatus	The current status of vSwitch does not support this operation.	-
400	InvalidOperation.MultiGroupType	The specified instance can't join different types of security group.	-
400	InvalidAccountStatus.PayAmountLimitExceeded	Your account is being restricted, because you have no default payment method or you are not authorized.	-
400	InvalidPerformanceLevel.Malformed	The specified parameter DataDisk.n.PerformanceLevel is not valid.	-
400	InvalidSecurityGroup.NetworkType	%s	-
400	QuotaExceeded.PrepayDataDiskCapacity	The quota of prepay data disk capacity exceeds.	-
400	InvalidCustomInstanceType.NotSupported	The specified custom instance type is invalid.	-
400	InvalidParameter	%s	The specified parameter is invalid.
400	QuotaExceeded.PrivateIpAddress	There is not enough private ip in the specified VSwitch.	-
400	InvalidOperation.EniCountExceeded	The maximum number of eni in a enterprise security group is exceeded.	-
400	AccountForbidden.ProductCreationLimited	The commodity must be officially operated by Aliyun and in pay-as-you-go billing method.	-
400	UnexpectedImageFamily.ImageIdSupplied	The input parameter ImageFamily must be null when image id is set.	The ImageFamily parameter must be left empty if an image ID is specified.
400	InvalidEncrypted.NotMatchEncryptAlgorithm	The specified parameter Encrypted must be true when EncryptAlgorithm is not empty.	-
400	InvalidEncrypted.NotMatchKmsKeyId	The specified parameter Encrypted must be true when KmsKeyId is not empty.	-
400	InvalidEncrypted.NotMatchSnapshot	The specified parameter Encrypted is different from the Encrypted of the snapshot.	-
400	InvalidEncryptAlgorithm.NotMatchSnapshot	The specified parameter EncryptAlgorithm is different from the encrypt algorithm of the snapshot.	-
400	InvalidKmsKeyId.NotMatchSnapshot	The specified parameter KmsKeyId is different from the KmsKeyId of the snapshot.	-
400	InvalidEncryptAlgorithm	The specified parameter EncryptAlgorithm is not valid.	-
400	InvalidHttpEndpoint.NotSupported	The specified HttpEndpoint not supported, you can use enabled(default) or disabled.	The specified HttpEndpoint parameter is invalid. The valid values of this parameter are enabled and disabled. The default value is enabled.
400	InvalidHttpTokens.NotSupported	The specified HttpTokens not supported, you can use optional(default) or required.	The specified HttpTokens parameter is invalid. The valid values of this parameter are optional and required. The default value is optional.
400	InvalidHttpPutResponseHopLimit.NotSupported	The specified HttpPutResponseHopLimit not supported, more than 1 and less than 64 is reasonable.	The specified HttpPutResponseHopLimit parameter is invalid. The valid values of this parameter are 1 to 64.
400	InvalidPrivateIpAddress.Malformed	Specified private IP address is malformed.	The specified private IP address is invalid.
400	InvalidOperation.VpcHasEnabledAdvancedNetworkFeature	The specified vpc has enabled advanced network feature.	Advanced features are enabled for the specified VPC. You cannot create low-specification instances in the VPC.
400	InvalidChargeType.CapacityReservationNotSupported	%s	-
400	InvalidPerformanceLevel.ValueNotSupported	The current ZoneId or InstanceType does not support PL0 of cloud_essd.	-
400	InvalidKMSKeyId.NotSymmetric	The specified parameter KmsKeyId must be symmetric.	-
400	InvalidDedicatedHostClusterId.NotFound	The specified DedicatedHostClusterId does not exist.	-
400	InvalidDedicatedHostClusterId.InValid	The specified Dedicated Host Cluster is invalid.	-
400	InvalidOperation.UserNotSupported	Reseller user do not support purchase at the moment.	-
400	InvalidDeploymentSetId.NotFound	The parameter DeploymentSetId is invalid.	-
400	MissingParameter.PrivatePoolOptionsId	The specified PrivatePoolOptions.Id should not be null.	The PrivatePoolOptions.Id parameter is required.
400	Invalid.PrivatePoolOptionsId	The specified PrivatePoolOptions.Id is invalid.	The specified PrivatePoolOptions.Id parameter is invalid.
400	Invalid.PrivatePoolOptionsId	The parameter PrivatePoolOptions.Id should be null when PrivatePoolOptions.MatchCriteria is not Target.	The PrivatePoolOptions.Id parameter is specified when the PrivatePoolOptions.MatchCriteria parameter is set to a value other than Target.
400	DedicatedHostNotSupported	DedicatedHost is not supported for PrivatePool.	The private pool does not support dedicated hosts.
400	SpotNotSupported	Spot is not supported for PrivatePool.	The private pool does not support preemptible instances.
400	ClassicNetworkNotSupported	Classic network is not supported for PrivatePool.	The private pool does not support instances in the classic network.
400	Invalid.InstanceId	Instance does not exist.	The specified instance does not exist.
400	Invalid.PrivatePoolOptions.MatchCriteria	Target mode does not support this operation.	The operation is not supported while the PrivatePoolOptions.MatchCriteria parameter is set to Target.
400	MissingParameter.PrivatePoolOptions.Id	The specified PrivatePoolOptions.Id should not be null.	The PrivatePoolOptions.Id parameter is required.
400	Invalid.PrivatePoolOptions.Id	The PrivatePool does not exist.	The private pool does not exist.
400	Invalid.InstanceType	The InstanceType does not match the PrivatePool.	The instance type and the private pool do not match.
400	Invalid.InstanceChargeType	The InstanceChargeType does not match the PrivatePool.	The instance billing method and the private pool do not match.
400	Invalid.ZoneId	The ZoneId does not match the PrivatePool.	The zone and the private pool do not match.
400	Invalid.PrivatePoolOptions.NoStock	The PrivatePool has been used up.	-
400	Invalid.PrivatePoolOptions.MatchCriteria	The PrivatePoolOptions.MatchCriteria does not match the PrivatePool.	The specified PrivatePoolOptions.MatchCriteria parameter does not match the private pool.
400	InvalidPlatform.ValueNotSupported	The Platform does not match the PrivatePool.	The specified Platform parameter does not match the private pool.
400	Invalid.PrivatePoolOptions.status	The PrivatePool is expired or inactive.	-
400	Invalid.PrivatePoolOptions.status	The PrivatePool status is not valid.	-
400	Invalid.PrivatePoolOptions.status	The Instance should be created within 48 hours once the PrivatePool is started.	-
400	InvalidAliUid	The PrivatePool does not belong to the user of the Instance.	The specified private pool does not belong to the user who attempted to create the instance.
400	Invalid.InstanceId	The Instance dose not attached to a PrivatePool.	The instance and the private pool do not match.
400	HibernationConfigured.InstanceTypeNotSupport	The specified instance type is not support.	-
400	HibernationConfigured.ImageNotEncrypted	The hibernation configured instance only support encrypted image.	-
400	HibernationConfigured.MemorySizeTooBig	The hibernation configured instance memory size is too big.	-
400	InvalidSystemDiskSize.LessThanMemSize	The specified parameter SystemDisk.Size is less than the memory size.	-
400	InvalidCloudBoxZone.OperationNotSupported	The cloud box zone does not support creating prepaid or encrypted resources.	-
400	InvalidParameter.KMSKeyId.CMKUnauthorized	This operation for kmsKeyId is forbidden by KMS. If you need further assistance, you can contact the KMS Technical Support.	-
400	InvalidInternetMaxBandwidthOut.Malformed	The specified parameter InternetMaxBandwidthOut is not valid.	The specified InternetMaxBandwidthOut parameter is invalid.
400	InvalidInternetMaxBandwidthIn.Malformed	The specified parameter InternetMaxBandwidthIn is not valid.	The specified InternetMaxBandwidthIn parameter is invalid.
400	InvalidParameter.CloudboxNotSupported	%s	-
400	NotSupportSnapshotEncrypted.ShareImage	Shared snapshot creating encrypted disks with native snapshot encrypt is not supported.	-
400	QuotaExceed.DiskCapacity	The used capacity of disk type has exceeded the quota in the zone, %s.	The capacity of disks that belong to the specified disk category exceeds the quota limit for the zone.
400	InvalidPeriod.ExceededDedicatedHost	Instance expired date can not exceed dedicated host expired date.	The expiration date of the instance is later than that of the dedicated host.
400	InvalidParameter.DataEncryptedKeyCreateFailed	Create kms data encrypted key fail. If you need further assistance, you can contact the KMS Technical Support.	Failed to create a data key using the KMS master key. Please contact the KMS attendant for further troubleshooting.
400	InvalidDiskCategory.NotSupported	The specified disk category is not supported.	The specified disk category does not support this operation.
400	InvalidDestinationZone.DeploymentSetMismatch	Error happened, %s.	-
400	NoPermission.Price	The operation requires price permission. Please either apply for permission from your main account, or set the parameter AutoPay as true.	-
400	InvalidParameter.DedicatedRegionNotSupported	The specified action is rejected because the specified ECS instance in the dedicated region does not support public IP.	Parameter error codes not supported in the dedicated region
400	InvalidParameter.KmsNotEnabled	Failed to perform this operation because KMS is not activated.	You need to activate KMS key management service.
400	InvalidParameter.Encrypted.KmsNotEnable	Failed to perform this operation because KMS is not activated.	You need to activate KMS key escrow service.
400	InvalidParam.EncryptedMismatch	Creating encrypted disks with shared encrypted image requires replacing encryption keys.	You must change the encryption key to create a cloud disk after sharing an encrypted image.
400	InvalidParameter.Encrypted	Creating non-encrypted disks with encrypted snapshots is not supported.	Creating a non-encrypted disk with an encrypted snapshot is not supported.
400	InvalidPrivateIpAddress.Duplicated	The specified private IP address "%s" is duplicated.	The specified IP address is already in use.
400	QuotaExceeded.InternetBandwidth	%s.	Under your current account, the public network bandwidth of the Pay-As-You-Go ECS instance charged by fixed bandwidth exceeds the total bandwidth quota limit.
400	InvalidVSwitchId.NotFound	The specified VSwitch does not exist in the specified region.	The specified vSwitch does not exist in the specified region.
401	InvalidRamRole.NotEcsRole	The specified ram role is not authorized for ecs, please check your role policy.	The specified RAM role is not authorized to use ECS. Check your role policies.
403	InvalidDiskCategory.NotSupported	The specified disk category is not support the specified instance type.	The specified disk category does not support the instance type.
403	ImageNotSubscribed	The specified image has not be subscribed.	You have not subscribed to the specified image in Alibaba Cloud Marketplace.
403	OperationDenied	The specified Image is disabled or is deleted.	The specified image is disabled or deleted.
403	InvalidSystemDiskCategory.ValueUnauthorized	The disk category is not authorized.	You are not authorized to use the specified disk category.
403	InvalidSnapshotId.NotReady	The specified snapshot has not completed yet.	The specified snapshot is being created.
403	OperationDenied	The specified snapshot is not allowed to create disk.	The specified snapshot cannot be used to create disks.
403	InstanceDiskCategoryLimitExceed	The total size of specified disk category in an instance exceeds.	The total size of disks of the specified category exceeds the maximum capacity allowed for an instance.
403	InvalidDevice.InUse	The specified device has been occupied.	The specified device has been occupied.
403	ImageRemovedInMarket	The specified market image is not available, Or the specified user defined image includes product code because it is based on an image subscribed from marketplace, and that image in marketplace includeing exact the same product code has been removed.	The specified Alibaba Cloud Marketplace image is unavailable, or the specified custom image contains the product code of the Alibaba Cloud Marketplace image from which the custom image is derived and the Alibaba Cloud Marketplace image was removed from Alibaba Cloud Marketplace.
403	OperationDenied	The creation of Instance to the specified Zone is not allowed.	Instances cannot be created in the specified zone.
403	CategoryNotSupported	The specified zone does not offer the specified disk category.	The specified disk category is unavailable in the specified zone.
403	OperationDenied	The specified Zone or cluster does not offer the specified disk category or the speicified zone and cluster do not match.	The specified disk category is unavailable in the specified zone or cluster, or the specified zone and cluster do not correspond to each other.
403	OperationDenied.NoStock	The requested resource is sold out in the specified zone; try other types of resources or other regions and zones.	The requested resources are insufficient.
403	QuotaExceed.PortableCloudDisk	The quota of portable cloud disk exceeds.	The maximum number of removable disks has been reached.
403	OperationDenied	Sales of this resource are temporarily suspended in the specified region; please try again later.	The requested resource is unavailable in the specified region. Try again later.
403	SecurityGroupInstanceLimitExceed	The maximum number of instances in a security group is exceeded.	-
403	NodeControllerUnavailable	The Node Controller is temporarily unavailable.	The node controller is unavailable.
403	RegionUnauthorized	There is no authority to create instance in the specified region.	You are not authorized to create instances in the specified region.
403	CategoryNotSupported	The specified Zone or cluster does not offer the specified disk category.	The specified disk category is unavailable in the specified zone or cluster.
403	InvalidSnapshotId.NotDataDiskSnapshot	The specified snapshot is system disk snapshot.	The specified snapshot is a system disk snapshot.
403	CategoryNotSupported	The specified cluster does not offer the specified disk category.	The specified disk category is unavailable in the specified cluster.
403	DeleteWithInstance.Conflict	The specified disk is not a portable disk and cannot be set to DeleteWithInstance attribute.	The specified disk is not removable and cannot be released along with the instance.
403	InstanceDiskNumLimitExceed	The number of specified disk in an instance exceeds.	The number of specified disks exceeds the upper limit for an instance.
403	IoOptimized.NotSupported	The specified image is not support IoOptimized Instance.	The specified image does not support I/O optimized instances.
403	ImageNotSupportInstanceType	The specified image don't support the InstanceType instance.	The specified image does not support the selected instance type.
403	InvalidDiskSize.TooSmall	Specified disk size is less than the size of snapshot.	The specified disk size is smaller than the snapshot size.
403	OperationDenied	The type of the disk does not support the operation.	The disk category does not support the specified operation.
403	InvalidDiskCategory.Mismatch	The specified disk categories combination is not supported.	The combination of specified disk categories is not supported.
403	IoOptimized.NotSupported	Vpc is not support IoOptimized instance.	The VPC does not support I/O optimized instances.
403	OperationDenied	The resource is out of usage.	The instance is not in the Running state. Start the instance or check whether the specified operation is valid.
403	QuotaExceed.BuyImage	The specified image is from the image market, You have not bought it or your quota has been exceeded.	-
403	InvalidVSwitchId.NotFound	The VSwitchId provided does not exist in our records.	The specified vSwitch ID does not exist.
403	InvalidParameter.ResourceOwnerAccount	ResourceOwnerAccount is Invalid.	The specified ResourceOwnerAccount parameter is invalid.
403	InvalidUserData.Forbidden	User not authorized to input the parameter "UserData", please apply for permission "UserData".	-
403	Zone.NotOpen	The specified zone is not granted to you to buy resources yet.	You are not authorized to purchase resources in the specified zone.
403	Zone.NotOnSale	The specified zone is not available for purchase.	The requested resources are unavailable in the specified zone. Try a different instance type or select a different region or zone.
403	InvalidClusterId.NotFound	The specified clusterId does not exist.	The specified ClusterId parameter does not exist.
403	InvalidResourceType.NotSupported	%s	-
403	InvalidInstanceType.ZoneNotSupported	The specified zone does not support this instancetype.	The specified instance type is not supported in the specified zone.
403	InvalidPayMethod	The specified pay method is not valid.	The specified payment method is invalid.
403	OperationDenied.ImageNotValid	The specified Image is disabled or is deleted.	The specified image does not exist.
403	InvalidUserData.Base64FormatInvalid	The specified UserData is not valid.	The specified user data is invalid.
403	InstanceType.Offline	%s	The operation is not supported while the instance type is retired or while resources of the instance type are insufficient.
403	DependencyViolation.WindowsInstance	The instance creating is window, cannot use ssh key pair to login.	The specified instance is a Windows instance and does not support logons using SSH key pairs.
403	RealNameAuthenticationError	Your account has not passed the real-name authentication yet.	You have not completed real-name verification. Complete real-name verification and try again.
403	InvalidNetworkType.MismatchRamRole	Ram role cannot be applied to instances of Classic network type.	Instance RAM roles can be used only for instances of the VPC type, not for instances of the classic network type.
403	InvalidUser.PassRoleForbidden	The RAM user does not have the privilege to pass a RAM role.	The RAM user is not authorized to pass a RAM role.
403	InvalidImage.NotSupported	The specified image does not support vSGX instance.	-
403	InvalidAccountStatus.NotEnoughBalance	Your account does not have enough balance.	Your account balance is insufficient. Add funds to your account and try again.
403	IncorrectVpcStatus	Current VPC status does not support this operation.	The VPC is in a state that does not support the current operation.
403	InvalidParameter.NotMatch	%s	A specified parameter is invalid. Check whether parameter conflicts exist.
403	OperationDenied.InvalidNetworkType	%s	The network type does not support this operation.
403	InvalidSpotInterruptionBehavior.ClassicNetworkNotSupport	The specified SpotInterruptionBehavior does not support Classic network Instance.	-
403	InvalidSpotInterruptionBehavior.LocalDiskNotSupport	The specified SpotInterruptionBehavior does not support local disk instance.	-
403	OperationDenied.ImageNotValid	%s	The current image does not support this operation.
403	QuotaExceed.PostPaidDisk	Living postPaid disks quota exceeded.	-
403	QuotaExceed.DeploymentSetInstanceQuotaFull	Instance quota in one deployment set exceeded.	-
403	InvalidVSwitch.DefaultVSwitchNotSupport	The specified zone in vpc can't support create default vSwitch.	-
403	OperationDenied.ImageNotValid	The specified image is not published in the region.	The image is unavailable in the current region.
403	OperationDenied.ImageNotValid	The specified image is not authorized.	You are not authorized to use this image.
403	OperationDenied.ImageNotValid	The specified image is not found in marketplace.	The specified image is not present in Alibaba Cloud Marketplace.
403	OperationDenied.LocalDiskUnsupported	The configuration change is not allowed when the specified instance has local disks mounted.	Instance types cannot be changed for instances that have local disks attached.
403	OperationDenied.InconsistentNetwork	The specified security group and vswitch are not in the same vpc.	The specified security group and vSwitch do not belong to the same VPC.
403	OperationDenied	If the network segment of the vswitch is the same as that of its VPC. Therefore, the VPC cannot create other vswitchs across the region.	The VPC and vSwitch have the same CIDR block and no additional vSwitches can be created in zones of the VPC.
403	DefaultVswitch.Existed	The default vswitch for VPC already exists.	-
403	InvalidChargeType.ValueNotSupported	Deletion protection is only valid for postPaid instance, not for prePaid or spot instance.	Release protection can be enabled only for pay-as-you-go instances.
403	IncorrectInstanceStatus	The current status of the resource does not support this operation.	The resource is in a state that does not support the current operation.
403	CategoryViolation	The specified instance does not support this operation because of its disk category.	The configurations of instances that have local disks attached cannot be upgraded or downgraded.
403	ResourcesNotInSameZone	The specified instance and dedicated host are not in the same zone.	-
403	InvalidRegion.NotSupport	The specified region does not support byok.	The bring your own key (BYOK) feature is not supported in the region.
403	UserNotInTheWhiteList	The user is not in byok white list.	You are not authorized to use the bring your own key (BYOK) feature. Try again when you are authorized.
403	InvalidParameter.KMSKeyId.CMKNotEnabled	The CMK needs to be enabled.	The customer master key (CMK) is not enabled when KMSKeyId is specified for an encrypted disk. You can call the DescribeKey operation of KMS to query information about the specified CMK.
403	InvalidParameter.KMSKeyId.KMSUnauthorized	ECS service have no right to access your KMS.	ECS is not authorized to access your KMS resources.
403	SecurityRisk.3DVerification	We have detected a security risk with your default credit or debit card. Please proceed with verification via the link in your email.	-
403	InvalidDisk.SystemDiskSize	The specified SystemDiskSize beyond the permitted range.	The specified system disk size exceeds the maximum allowed value.
403	InsufficientBalance	Your account does not have enough balance.	Your account balance is insufficient. Add funds to your account and try again.
403	OperationDenied	The user profile is not complete; try complete your basic info in account management page.	-
403	Mayi.InternalError	The request processing has failed due to some unknown error.	-
403	InvalidNetworkType	The network type is not support in this region.	-
403	InvalidAccountStatus	Your account status is invalid, please contact customer service.	-
403	UserNotInTheWhiteList	The user is not in Arns white list.	-
403	QuotaExceeded.PrivateIpAddress	%s	-
403	InvalidVSwitchId.IpInvalid	%s	The specified private IP address is invalid.
403	OperationDenied.PerformanceLevelNotMatch	The specified DataDisk.n.PerformanceLevel and DataDisk.n.Size do not match.	-
403	InvalidStorageSetName.Malformed	Specified parameter StorageSetName is not valid.	-
403	InvalidDescription.Malformed	Specified parameter Description is not valid.	-
403	InvalidMaxPartitionNumber.Malformed	Specified parameter MaxPartitionNumber is not valid.	-
403	InvalidParameter.StorageSetPartitionNumber	Specified parameter StorageSetPartitionNumber is not valid.	-
403	InvalidParameter.StorageSetId	Specified parameter StorageSetId is not valid.	-
403	InvalidParameter.StorageSetZoneId	Specified parameter StorageSetZoneId is not valid.	-
403	InvalidParameter.StorageSetZoneId	Specified parameter ZoneNo does not match with StorageSet info.	-
403	QuotaExceed.Tags	%s	The number of specified tags exceeds the upper limit. %s is a variable. An error message is dynamically returned based on call conditions.
403	OperationDenied.RegionIdNotSupported	Region not support spot duration instance.	-
403	OperationDenied.FlavorNotSupported	Flavor not support spot duration instance.	-
403	OperationDenied.TimestampNotSupported	Timestamp not support spot duration instance.	-
403	OperationDenied.PrepayNotAvailable	Prepay instance is not available now.	-
403	OperationDenied.PaygNotAvailable	Pay-as-you-go instance is not available now.	-
403	EnterpriseGroupLimited.MutliGroupType	The specified instance can not join multi SecurityGroup types.	The specified instance cannot belong to both a basic and an advanced security group. You can call the DescribeSecurityGroups operation to query the type of security groups.
403	EnterpriseGroupLimited.InstanceType	The specified instance type does not support Enterprise SecurityGroup.	-
403	InternalError.AllocateUnderlayIp	Allocate underlay ip for the instance error.	Failed to assign the Underlay IP address to the instance.
403	OperationDenied.BidOwnResource	Bid user can not own resource.	-
403	OperationDenied.CloudSSDNotSupported	The specified available zone does not offer the cloud_ssd disk, use cloud_essd instead.	-
403	InvalidVPCStatus.NotWorking	The specified VPC subnet status is not working.	-
403	QuotaExceed.ElasticQuota	No additional quota is available for the specified ECS instance type.	The maximum number of instances of the specified instance type in the region has been reached. Reduce the quantity of instances that you want to purchase or try another region or instance type. Alternatively, you can go to the ECS console or Quota Center to request a quota increase.
403	QuotaExceed.ElasticQuota	The number of the specified ECS instances has exceeded the quota of the specified instance type.	The maximum number of instances of the specified instance type in the region has been reached. Reduce the quantity of instances that you want to purchase or try another region or instance type. Alternatively, you can go to the ECS console or Quota Center to request a quota increase.
403	QuotaExceed.ElasticQuota	The number of vCPUs assigned to the ECS instances has exceeded the quota in the zone.	The maximum number of vCPUs for all instance types has been reached. You can go to the ECS console or Quota Center to request a quota increase.
403	QuotaExceed.ElasticQuota	The number of the specified ECS instances has exceeded the quota of the specified instance type, or the number of vCPUs assigned to the ECS instances has exceeded the quota in the zone.	The maximum number of instances of the specified instance type in the region has been reached, or the maximum number of vCPUs for all instance types has been reached. You can go to the ECS console or Quota Center to request a quota increase.
403	QuotaExceeded.PostpaidDataDiskCapacity	The quota of postpaid data disk capacity exceeds.	The used capacity of the pay-as-you-go disk reaches the quota limit.
403	InvalidImageFamily.MissingAvailableImage	There is no available image related to the specified image family.	-
403	InvalidRegionId.NotSupportEncryptAlgorithm	The current region does not support creating encrypted disks with EncryptAlgorithm.	-
403	InvalidOperation.ResourceManagedByCloudProduct	%s	You cannot modify security groups managed by cloud services.
403	InvalidDiskSize.TooSmall	Specified disk size is too small when choosing PL0 of cloud_essd.	-
403	DeleteWithInstance.Conflict	The specified image is from the image market, you cannot set DeleteWithInstance attribute to false.	-
403	Forbidden.OnlySupportEnterpriseGroup	%s	-
403	HibernationConfigured.InstanceOperationForbidden	The operation is not permitted due to limit of the hibernation configured instance.	The operation cannot be performed due to the limitations of instances for which the instance hibernation feature is enabled.
403	InstanceDiskLimitExceeded	The amount of the disk on instance reach its limits.	-
403	InvalidInstanceType.NotSupportDiskCategory	The instanceType of the specified instance does not support this disk category.	The instance type does not support the current disk category. Try another instance type. For information about the disk categories supported by instance types, see the instance family documentation.
403	NotSupportSnapshotEncrypted.DiskCategory	The specified disk category does not support creating encrypted system disks or creating encrypted data disks from snapshots. Check the DiskCategory or Encrypted parameter, or check your account for default encryption settings.	This disk type does not support creating encrypted system disks or creating encrypted data disks in snapshot mode. Please check the disk type and encryption parameters you entered, or check whether you have configured the default encryption configuration for account cloud disks.
403	InvalidEncrypted.DefaultEncryptionUnsupported	The specified parameter Encrypted must be true when default encryption is enabled.	After the cloud disk is encrypted by default, the newly purchased cloud disk must be an encrypted cloud disk.
403	InvalidOperation.PublicIpAddressNoStock	The public IP address for the specified Region or ChargeType of the instance is out of stock. Please try another Region or ChargeType.	Under the conditions of the specified region or payment type, the public IP address inventory of the instance is insufficient. Please try another region or payment type.
403	QuotaExceed.ElasticQuota	The request failed due to elastic quota check, details as follows: %s.	If your ECS usage exceeds the quota limit, go to the Alibaba Cloud console to apply for a quota increase.
403	OperationDenied	The specified image is not available, please check the status of the image.	The image is not available, please check the status of the image.
404	InvalidStorageClusterId.NotExist	The specified StorageClusterId does not exist in current region.	-
404	InvalidRegionId.NotFound	The RegionId provided does not exist in our records.	The RegionId provided does not exist
404	IoOptimized.NotSupported	The specified instancetype is not support IoOptimized instance.	-
404	InvalidZoneId.NotFound	The ZoneId provided does not exist in our records.	The specified zone ID does not exist.
404	InvalidSecurityGroupId.NotFound	The specified SecurityGroupId does not exist.	The specified security group does not exist in this account. Check whether the security group ID is correct.
404	InvalidDataDiskSnapshotId.NotFound	The specified parameter "DataDisk.n.SnapshotId" is not valid.	-
404	InvalidClusterId.NotFound	The ClusterId provided does not exist in our records.	The specified ClusterId parameter does not exist.
404	InvalidVSwitchId.NotFound	Specified virtual switch does not exist.	The specified vSwitch ID does not exist.
404	InvalidImageId.NotFound	The specified ImageId does not exist.	The specified image does not exist in this account. Check whether the image ID is correct.
404	OperationDenied	Another Instance has been creating.	-
404	InvalidInstanceChargeType.NotFound	The InstanceChargeType does not exist in our records.	The specified instance billing method does not exist.
404	DependencyViolation.IoOptimized	The specified instancetype must be IoOptimized instance.	The specified instance type must be I/O optimized. Check your instance type and try again.
404	PaymentMethodNotFound	No payment method has been registered on the account.	You have not configured a payment method for your account.
404	HOSTNAME_ILLEGAL	The specified parameter Hostname is not valid.	-
404	InvalidSystemDiskSize.LessThanImageSize	The specified parameter SystemDisk.Size is less than the image size.	The specified system disk size is smaller than the image size.
404	InvalidSystemDiskSize.LessThanMinSize	The specified parameter SystemDisk.Size is less than the min size.	The specified system disk size is smaller than the minimum allowable size.
404	InvalidSystemDiskSize.MoreThanMaxSize	The specified SystemDisk.Size parameter exceeds the maximum size.	The maximum size of the system disk is exceeded.
404	InvalidDataDiskSnapshotId.NotFound	The specified parameter DataDisk.n.SnapshotId is not valid.	The specified data disk snapshot ID is invalid.
404	InvalidSystemDiskSize	The specified parameter SystemDisk.Size is invalid.	The specified SystemDisk.Size parameter is invalid.
404	InvalidZoneId.NotFound	The specified ZoneId does not exist.	The specified zone ID does not exist.
404	InvalidKeyPairName.NotFound	The specified parameter KeyPairName does not exist in our records.	The specified key pair does not exist.
404	InvalidRamRole.NotFound	The specified RAMRoleName does not exist.	The specified RamRoleName parameter does not exist.
404	InvalidResourceGroup.NotFound	The ResourceGroup provided does not exist in our records.	The specified resource group does not exist.
404	InvalidMarketImage.NotFound	The specified marketplace image does not exist, please change the imageId and try again.	The specified Alibaba Cloud Marketplace image does not exist. Modify the ImageId parameter and try again.
404	DeploymentSet.NotFound	The specified deployment set does not exist.	The specified deployment set does not exist.
404	InvalidParameter.KMSKeyId.NotFound	The specified KMSKeyId does not exist.	The specified KMSKeyId parameter does not exist.
404	InvalidSecurityGroupId.NotFound	%s	The specified security group ID does not exist.
404	InvalidDiskIds.NotPortable	The specified DiskId is not portable.	The specified disk is not removable.
409	OperationConflict	Request was denied due to conflict with a previous request,please try again later.	-
429	Throttling.Resource	The request throttle by resource operation.	-
500	InternalError	The request processing has failed due to some unknown error.	An internal error has occurred. Try again later.
500	InternalError	%s	An internal error has occurred.
500	InternalError	The request processing has failed due to some unknown error, exception or failure.	An internal error has occurred. Try again later.
500	InvalidImage.OSType	The image OSType does not support this instance type.	-

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

Change history

Change time	Summary of changes	Operation
2024-10-25	The Error code has changed	View Change Details
2024-09-27	The Error code has changed	View Change Details
2024-08-21	The Error code has changed	View Change Details
2024-06-27	The Error code has changed	View Change Details
2024-05-09	The Error code has changed	View Change Details
2024-03-21	The Error code has changed	View Change Details
2024-01-30	The Error code has changed	View Change Details
2024-01-15	The Error code has changed	View Change Details
2023-10-10	The Error code has changed	View Change Details
2023-06-20	The Error code has changed	View Change Details
2023-05-08	The Error code has changed	View Change Details
2023-03-28	The Error code has changed	View Change Details