RunInstances - API Reference| Alibaba Cloud Documentation Center

Creates a specified number of Pay-As-You-Go instances.

Description

You can call DescribeAvailableResource to view the available resources in a specified region.

We recommend that you maintain a sufficient balance in the linked credit card or PayPal account to complete the payment or preauthorization. For more information, see Pricing overview.

When you use this operation, consider the following:

You can create a maximum number of 100 instances each time.
You can set the release time for the instances by specifying the parameter AutoReleaseTime in your request.
You can call DescribeInstances to check the status of your instance.
Make sure you have created a security group. For more information, see CreateSecurityGroup.
After a successful request, the instances that are created by you start automatically. An instance is ready to use when it is in the Running status.
Before creating a VPC-Connected instance, you must Create a VPC. We can create a default VPC and VSwitch for you if needed.
Unlike CreateInstance, instances created by calling the RunInstances method have Internet IPs allocated if you set the value of InternetMaxBandwidthOut greater than 0.
If invalid parameters or stock shortage happens, the RunInstances action fails. For troubleshooting, see Error codes.

Request parameters


Name	Type	Required	Description
Action	String	Yes	The name of this interface. Value: RunInstances.
RegionId	String	Yes	The region ID. For more information, call DescribeRegions to obtain the latest region list.
ZoneId	String	No	The zone ID that is available in the specified region. You can call DescribeZones to obtain the latest zone list. Default value: null. Null indicates it is randomly chosen by Alibaba Cloud ECS.
ImageId	String	No	The image ID. You can call DescribeImages Describes your available image. `ImageId` is necessary and required when neither `LaunchTemplateId` nor `LaunchTemplateName` are specified.
InstanceType	String	No	Instance type. For more information about available value, see Instance type families or call DescribeInstanceTypes to query the latest instance type list. When neither `LaunchTemplateId` nor `LaunchTemplateName` are specifeid to choose a launch template, the `InstanceType` is required.
SecurityGroupId	String	No	The security group to which the instances belongs. Mutual access is allowed between instances in the same security group in the intranet. The maximum number of instances in one security group is 1,000. When neither `LaunchTemplateId` nor `LaunchTemplateName` are specifeid to choose a launch template, the `SecurityGroupId` is required.
LaunchTemplateId	String	No	The launch template ID. For more information, call `DescribeLaunchTemplates`. Either the `LaunchTemplateId` or `LaunchTemplateName` must be specified to choose a launch template.
LaunchTemplateName	String	No	The launch template name. Either the `LaunchTemplateId` or `LaunchTemplateName` must be specified to determine the template.
LaunchTemplateVersion	String	No	The launch template version. If you specify `LaunchTemplateId` or `LaunchTemplateName` but no template version number is specified, default version is used.
InternetChargeType	String	No	The billing method of the network bandwidth. Optional values: PayByTraffic: You are billed based on the traffic usage. Default value: PayByTraffic
IoOptimized	String	No	Whether it is an I/O-optimized instance or not. Options: none optimized If you set `InstanceType` as one of the Phased-out instance types, the default value is none. `Otherwise,` the default value is optimized.
SystemDisk.Category	String	No	The category of the system disk. Optional values: Cloud: Basic cloud disk. cloud_efficiency: Ultra cloud disk. cloud_ssd: Cloud SSD. ephemeral_ssd: Ephemeral SSD. If you set `InstanceType` as one of the phased out instance types and set the `IoOptimized` to `none`, the default value is cloud. Otherwise, the default value is cloud_efficiency.
SystemDisk.Size	String	No	The size of the system disk, in GiB. Value range: [20, 500]. It must be equal to or greater than the max{20, the size of the specified image}. Default value: max{40, the size of the specified image}.
SystemDisk.DiskName	String	No	System disk name. The instance name is a string of 2 to 128 English letters and special characters. It can contain digits, underscores (_), colons (:), or hyphens (-). It must begin with an English or a Chinese character. It cannot begin with `http://` or `https://`.
SystemDisk.Description	String	No	Description of a system disk. It can be [2, 256] characters in length. It cannot begin with `http://` or `https://`.
DataDisk.n.Category	String	No	Category of the data disk n. The valid range of `n` is [1, 16]. Optional values: Cloud: Basic cloud disk. cloud_efficiency: Ultra cloud disk. cloud_ssd: Cloud SSD. ephemeral_ssd: Ephemeral SSD. Default value: cloud.
DataDisk.n.Size	Integer	No	The capacity size of the N data disk in GiB and the value range of `n` is [1, 16]. Value range: cloud: [5, 2000] cloud_efficiency: [20, 32768] cloud_ssd: [20, 32768] ephemeral_ssd: [5, 800] When `SnapshotId` is specified, the value must be equal to or greater than the specific snapshot.
DataDisk.n.SnapshotId	String	No	Snapshot is used to create the data disk. The valid range of `n` is [1, 16]. After the `DataDisk.n.SnapshotId` is specified, `DataDisk.n.Size` is ignored, and the size of the new disk is the size of the specified snapshot. If the snapshot was created on or before July 15, 2013, your request is denied, and an error InvalidSnapshot.TooOld is returned.
DataDisk.n.Encrypted	String	No	Whether the data disk is encrypted or not. The valid range of `n` is [1, 16]. Options: true: Encrypted. false: Not encrypted. Default value: false.
DataDisk.n.DiskName	String	No	The data disk name. The valid range of `n` is [1, 16]. It can be [2, 128] characters in length. It must begin with an English letter or Chinese character and can contain digits, colons (:), underscores (_), or hyphens (-). It cannot start with "http://" or "https://".
DataDisk.n.Description	String	No	Description of a data disk. The valid range of `n` is [1, 16]. It can be [2, 256] characters in length. It cannot start with "http://" or "https://".
DataDisk.n.DeleteWithInstance	Boolean	No	Whether a data disk is released along with the instance or not. The valid range of `n` is [1, 16]. Options: true: The disk is released with the instance. false: The disk is not released with the instance. Default value: true. This parameter is valid only when and the value of parameter `DataDisk.n.Category` is `cloud`, `cloud_efficiency`, or `cloud_ssd`. Otherwise, an error is returned.
HpcClusterId	String	No	The cluster ID to which the instance belongs.
VSwitchId	String	No	VSwitch ID. It must be specified when you create VPC-Connected instances.
InternetMaxBandwidthIn	Integer	No	The maximum inbound bandwidth from Internet network, measured in Mbit/s. Value range: [1, 200]. Default value: 200.
InternetMaxBandwidthOut	Integer	No	Maximum outbound bandwidth to the Internet in Mbit/s. Value range: [0, 100]. Default value: 0.
InstanceName	String	No	The instance name. The instance name is a string of 2 to 128 English letters and special characters. It must begin with an English or a Chinese character. It can contain digits, periods (.), colons (:), underscores (_), and hyphens (-) but cannot begin with http:// or https://. If this parameter is not specified, the default value is the InstanceId of the instance. The default value is the `InstanceId` of the instance.
HostName	String	No	Host name of the ECS instance. It cannot start or end with a period (.) or a hyphen (-) and it cannot have two or more consecutive periods (.) or hyphens (-). For Windows: The host name can be [2, 15] characters in length. It can contain uppercase or lowercase letters, digits, periods (.), and hyphens (-). It cannot be only digits. For other OSs, such as Linux: The host name can be [2, 128] characters in length. It can be segments separated by periods (.). Uppercase or lowercase letters, digits, and hyphens (-) are allowed.
UniqueSuffix	Boolean	No	Whether or not add sequential suffix for `HostName` and `InstanceName`. The identify starts from 001 but cannot exceed 999. For example: `LocalHost001`, `LocalHost002` and `MyInstance001`, `MyInstance002`. Default value: false.
Description	String	No	Description of an ECS instance. It can be [2, 256] characters in length. It cannot begin with "http://" or "https://".
Password	String	No	Password of the ECS instance. It can be [8, 30] characters in length. It must contain uppercase and lowercase letters, digits. The following special characters are allowed: @ # $ % ^ & * - + = \| { } [ ] : ; ‘ < > , . ? / If you specify a value for parameter `Password`, use HTTPS to call the API to avoid data breach.
PasswordInherit	Boolean	No	Whether to use the password pre-configured in the image you select or not. When PasswordInherit is specified, the `Password` must be null. For a secure access, make sure that the selected image has password configured.
Amount	String	No	The specified number of instances you want to create. Value range: [1, 100]. Default value: 1.
AutoReleaseTime	String	No	The automatic release time for the specified instances. The time is presented using the ISO8601 standard and in UTC time. The format is YYYY-MM-DDTHH:mm:ssZ. If the seconds (ss) place is not 00, it is automatically set to start from the current minute (mm). It must be at least half an hour later than the current time. It must be less than three years from the current time.
UserData	String	No	The user data of an instance. It must be encoded in Base64 format. The maximum size of the user data is 16 KB.
KeyPairName	String	No	The name of the key pair. For Windows instances, ignore this parameter. Default value: null. The `Password` is still effective even the KeyPairName is used. The username and password authentication method is disabled if a value is set for parameter KeyPairName for a Linux instance.
RamRoleName	String	No	Instance RAM role name. The name is provided and maintained by RAM and can be queried using ListRoles. For more information, see CreateRole and ListRoles.
SecurityEnhancementStrategy	String	No	Whether or not to enable security enhancement. Options: Active: Enables the security enhancement feature and installs a free network security software. Only applicable to the Alibaba Cloud official images. Deactive: Disables the security enhancement feature. No network security software is installed. Applicable to all kinds of images.
Tag.n.Key	String	No	The key of a tag of which n is from 1 to 5. Once you use this parameter, it cannot be a null string. It supports up to 64 characters. It cannot start with "aliyun", "acs:", "http://", or "https://".
Tag.n.Value	String	No	The value of a tag of which n is from 1 to 5. It can be a null string. It can be up to 128 characters in length. It cannot begin with "aliyun", "http://", or "https://".
SpotStrategy	String	No	Sets an expected spot price if you are creating preemptible instances. It takes effect only when parameter `InstanceChargeType` is `PostPaid`. Options: NoSpot: A normal Pay-As-You-Go instance. SpotWithPriceLimit: Sets the price threshold for a preemptible instance. SpotAsPriceGo: A price that is based on the highest Pay-As-You-Go instance. Default value: NoSpot.
SpotPriceLimit	Float	No	The hourly price threshold for a preemptible instance, and it takes effect only when parameter `SpotStrategy` is `SpotWithPriceLimit`. Three decimal places are allowed at most.
ClientToken	String	No	Guarantees the idempotence of the request. The value is generated by a client and must be globally unique. Only ASCII characters are allowed. It can contain a maximum of 64 ASCII characters. For more information, see How to ensure idempotence.

Response parameters


Name	Type	Description
InstanceIdSets	InstanceIdSet	The list of instance IDs.

InstanceIdSet


Name	Type	Description
InstanceId	String	ID of the ECS instance. It is a unique identifier of the ECS instance.

Examples

Request example

https://ecs.aliyuncs.com/?Action=RunInstances
&RegionId=cn-hangzhou
&InstanceType=ecs.cm4.6xlarge
&SecurityGroupId=sg-securitygroupid
&Amount=3
&<Common Request Parameters>

Response sample

XML format

<RunInstancesResponse>
    <RequestId>04F0F334-1335-436C-A1D7-6C044FE73368</RequestId>
    <InstanceIdSets>
        <InstanceIdSet>
            <InstanceId>i-instanceid1</InstanceId>
            <InstanceId>i-instanceid2</InstanceId>
            <InstanceId>i-instanceid3</InstanceId>
        </InstanceIdSet>
    </InstanceIdSets>
</RunInstancesResponse>

JSON format

{
    "InstanceIdSets": {
        "InstanceIdSet": [
            "i-instanceid1",
            "i-instanceid2",
            "i-instanceid3"
        ]
    },
    "RequestId": "04F0F334-1335-436C-A1D7-6C044FE73368"
}

Error codes

Error codes specific to this interface are as follows. For more information, see API Error Center.


Error code	Error message	HTTP status code	Description
Account.Arrearage	Your account has an outstanding payment.	400	Your account has an overdue payment.
EncryptedOption.Conflict	Encryption value of disk and snapshot conflict.	400	Both the specified data disk and the specified snapshot must be encrypted or not at the same time.
IncorrectVSwitchStatus	The current status of virtual switch does not support this operation.	400	The status of the specified VSwitch does not support the operation.
InstanceDiskCategoryLimitExceed	The specified DataDisk.n.Size beyond the permitted range, or the capacity of snapshot exceeds the size limit of the specified disk category.	400	The specified DataDisk.n.Size exceeds the maximum size of the specified disk category.
InstanceDiskNumber.LimitExceed	The total number of specified disk in an instance exceeds.	400	The number of data disks attached to one ECS exceeds 16.
InvalidAutoRenewPeriod.ValueNotSupported	The specified autoRenewPeriod is not valid.	400	The specified `AutoRenewPeriod` is invalid.
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.	400	The specified `DataDisk.n.Size` is invalid or exceeds the maximum size of the specified disk category.
InvalidDescription.Malformed	The specified parameter Description is not valid.	400	The specified Description is invalid.
InvalidDiskCategory.ValueNotSupported	The specified parameter DiskCategory is not valid.	400	The specified DiskCategory is invalid.
InvalidDiskDescription.Malformed	The specified parameter SystemDisk.DiskDescription or DataDisk.n.Description is not valid.	400	Either the specified `SystemDisk.DiskDescription` or `DataDisk.n.Description` is invalid.
InvalidDiskName.Malformed	The specified parameter SystemDisk.DiskName or DataDisk.n.DiskName is not valid.	400	The specified `SystemDisk.DiskName` or `DataDisk.n.DiskName` is invalid.
InvalidHostName.Malformed	The specified parameter HostName is not valid.	400	The specified `HostName` is invalid.
InvalidInstanceName.Malformed	The specified parameter InstanceName is not valid.	400	The specified `InstanceName` is invalid.
InvalidInstanceType.ValueNotSupported	The specified InstanceType beyond the permitted range.	400	The specified `InstanceType` is invalid or does not exist.
InvalidInstanceType.ValueUnauthorized	The specified InstanceType is not authorized.	400	The specified `InstanceType` is unauthorized.
InvalidInternetChargeType.ValueNotSupported	The specified InternetChargeType is not valid.	400	The specified `InternetChargeType` does not exist.
InvalidIoOptimizedValue.ValueNotSupported	IoOptimized value not supported.	400	The specified `IoOptimized` is invalid or does not exist.
InvalidNetworkType.Mismatch	Specified parameter InternetMaxBandwidthIn or InternetMaxBandwidthOut conflict with instance network type.	400	Either the specified `InternetMaxBandwidthIn` or `InternetMaxBandwidthOut` does not match the network type of the instance.
InvalidNetworkType.Mismatch	Specified parameter InternetChargeType conflict with instance network type.	400	The specified `InternetChargeType` is invalid for the network type of the instance.
InvalidParameter	The specified parameter InternetMaxBandwidthOut is not valid.	400	The specified `InternetMaxBandwidthOut` is invalid.
InvalidParameter	The specified instance bandwidth is not valid.	400	The specified instance bandwidth is invalid.
InvalidParameter	The specified parameter Amount is not valid.	400	The specified `Amount` is invalid.
InvalidParameter.Bandwidth	The specified parameter Bandwidth is not valid.	400	The specified instance bandwidth is invalid.
InvalidParameter.Conflict	The specified image does not support the specified instance type.	400	You cannot use the specified image to create an ECS instance of the specified instance type.
InvalidParameter.Encrypted.KmsNotEnabled	The encrypted disk need enable KMS.	400	You have not enabled the Key Management Service (KMS) service.
InvalidParameter.EncryptedIllegal	The value of parameter Encrypted is illegal.	400	The specified `DataDisk.n.Encrypted` is invalid.
InvalidParameter.EncryptedNotSupported	Encrypted disk is not support in this region.	400	You cannot encrypt the data disk in the specified region.
InvalidParameter.EncryptedNotSupported	Corresponding data disk category does not support encryption.	400	You cannot encrypt the specified DataDisk.n.Category.
InvalidParameter.Mismatch	Specified security group and virtual switch are not in the same VPC.	400	Both the specified security group and the specified VSwitch must be in the same VPC.
InvalidParameter.Mismatch	Specified virtual switch is not in the specified zone.	400	The specified VSwitch is not in the specified zone.
InvalidPassword.Malformed	The specified parameter Password is not valid.	400	The specified `Password` is invalid.
InvalidPasswordParam.Mismatch	The input password should be null when passwdInherit is true.	400	When `PasswordInherit` is specified, the `Password` must be null.
InvalidSnapshotId.BasedSnapshotTooOld	The specified snapshot is created before 2013-07-15.	400	The specified DataDisk.n.SnapshotId must be created after July 15, 2013.
InvalidSpotAliUid	The specified UID is not authorized to use SPOT instance.	400	You are not authorized to create preemptible instances.
InvalidSpotAuthorized	The specified Spot param is unauthorized.	400	Your account is not authorized to use preemptible instances.
InvalidSpotPrepaid	The specified Spot type is not support PrePay Instance.	400	Only Pay-As-You-Go billing method is allowed for preemptible instances.
InvalidSpotPriceLimit	The specified SpotPriceLimitis not valid.	400	The parameter `SpotPriceLimit` is invalid.
InvalidSpotPriceLimit.LowerThanPublicPrice	The specified parameter spotPriceLimit can’t be lower than current public price.	400	The specified `SpotPriceLimit` must be equal to or greater than the official price of the specified instance.
InvalidSpotStrategy	The specified SpotStrategy is not valid.	400	The parameter `SpotStrategy` is invalid.
InvalidSystemDiskCategory.ValueNotSupported	The specified parameter SystemDisk.Category is not valid.	400	The specified `SystemDisk.Category` is invalid.
InvalidUserData.NotSupported	The specified parameter UserData only support the vpc and IoOptimized Instance.	400	You can only specify `UserData` for I/O optimized VPC-Connected instances.
InvalidUserData.SizeExceeded	The specified parameter UserData exceeds the size.	400	The size of the `UserData` before the Base64 encoding cannot exceeded 16 KB.
InvalidHpcClusterId.NotFound	The specified HpcClusterId is not found.	400	The specified `HpcClusterId` does not exist.
InvalidHpcClusterId.Creating	The specified HpcClusterId is creating.	400	The specified `HpcClusterId` is being created. Please try again later.
InvalidHpcClusterId.Unnecessary	The specified HpcClusterId is unnecessary.	400	You can specify the ClusterId only for some `InstanceType`.
InvalidVSwitchId.Necessary	The HpcClusterId is necessary.	400	To choose cluster for the specified `InstanceType`, you must specify the `HpcClusterId`.
MissingParameter	The input parameter VSwitchId that is mandatory for processing this request is not supplied.	400	The `VSwitchId` parameter is required.
QuotaExceed.AfterpayInstance	The maximum number of Pay-As-You-Go instances is exceeded.	400	You have exceeded the maximum number of Pay-As-You-Go instances. For more information, see Limits.
QuotaExceeded	Living instances quota exceeded in this VPC.	400	The number of instances in the specified VPC has reached the upper limit.
ResourceNotAvailable	Resource you requested is not available in this region or zone.	400	The resource you requested is unavailable in the specified RegionId or ZoneId. Please try again in other regions or zones.
CategoryNotSupported	The specified zone does not offer the specified disk category.	403	You cannot create a disk of the specified disk category in the specified zone.
DeleteWithInstance.Conflict	The specified disk is not a portable disk and cannot be set to DeleteWithInstance attribute.	403	You cannot specify `DeleteWithInstance` to true for the specified disk.
DependencyViolation.WindowsInstance	The instance creating is window, cannot use ssh key pair to login.	403	Parameter KeyPairName is valid only for Linux instances.
Forbidden	User not authorized to operate on the specified resource.	403	You are not authorized to create the specified resource.
ImageNotSubscribed	The specified image has not be subscribed.	403	The specified image is from the marketplace. Please subscribe it in advance.
ImageNotSupportInstanceType	The specified image don’t support the InstanceType instance.	403	The specified image does not support the instance type.
ImageRemovedInMarket	The specified market image is not available, or the specified custom image includes product code because it is based on an image subscribed from marketplace, and that image in marketplace including exact the same product code has been removed.	403	The specified image on the marketplace is unavailable. Or the `product-code` in the marketplace of the specified custom image has been removed.
InstanceDiskCategoryLimitExceed	The total size of specified disk category in an instance exceeds.	403	The specified disk category exceeds the maximum capacity of a single instance.
InstanceDiskNumLimitExceed	The number of specified disk in an instance exceeds.	403	The number of data disks attached to one ECS instance must be less than 16.
InvalidDiskCategory.Mismatch	The specified disk categories combination is not supported.	403	The combination of specified disk categories is not supported.
InvalidDiskCategory.NotSupported	The specified disk category is not support the specified instance type.	403	The specified disk category is not supported by the specified instance type.
InvalidDiskSize.TooSmall	Specified disk size is less than the size of snapshot.	403	The capacity of the specified disk must be equal to or greater than the size of the specified snapshot.
InvalidInstanceType.ZoneNotSupported	The specified zone does not support this InstanceType.	403	The specified InstanceType cannot be created in the specified zone.
InvalidNetworkType.MismatchRamRole	Ram role cannot be attached to instances of Classic network type.	403	RAM roles cannot be attached to classic network instances.
InvalidPayMethod	The specified billing method is not valid.	403	The specified billing method does not exist.
InvalidResourceType.NotSupported	This resource type is not supported; please try other resource types.	403	The specified InstanceType is unavailable. Please try other instance types.
InnerServiceFailed	The request processing has failed due to some inner service error.	403	An internal server error.
InvalidSnapshotId.NotDataDiskSnapshot	The specified snapshot is system disk snapshot.	403	A data disk cannot be created from the system disk snapshot.
InvalidSnapshotId.NotReady	The specified snapshot has not completed yet.	403	The snapshot has not been completed yet.
InvalidSystemDiskCategory.ValueUnauthorized	The disk category is not authorized.	403	You are not authorized to create a disk of the specified category.
InvalidUser.PassRoleForbidden	The RAM user does not have the privilege to pass a role.	403	A RAM user must be granted with a pass role permission before he or she specify RamRoleName for new ECS instances.
InvalidUserData.Forbidden	User not authorized to input the parameter UserData, please apply for permission UserData.	403	You are not authorized to configure the user data.
InvalidVSwitchId.NotFound	The VSwitchId provided does not exist in our records.	403	The specified `VSwitchId` does not exist.
IoOptimized.NotSupported	The specified image is not support IoOptimized Instance.	403	The specified image does not support the I/O optimized instances.
IoOptimized.NotSupported	Vpc is not support IoOptimized instance.	403	I/O optimized instances are not supported in VPC.
OperationDenied	The specified snapshot is not allowed to create disk.	403	The snapshot of the specified disk is not allowed to create a disk, or the snapshot is not allowed to create a disk.
OperationDenied	The creation of Instance to the specified Zone is not allowed.	403	An instance cannot be created in the specified zone. Or the specified zone is not in the specified region.
OperationDenied	The specified Image is disabled or is deleted.	403	The specified image is unavailable or does not exist.
OperationDenied	Sales of this resource are temporarily suspended in the specified region; please try again later.	403	The specified resource is out of stock. Please try other regions and zones.
OperationDenied	The capacity of snapshot exceeds the size limit of the specified disk category or the specified category is not authorized.	403	The specified `DataDisk.n.Size` is invalid. Or the maximum capacity of the specified DataDisk.n.Size has exceeded. Or you are not allowed to create a disk of the specified category.
OperationDenied	The type of the disk does not support the operation.	403	The specified disk type does not support this operation.
OperationDenied.NoStock	Sales of this resource are temporarily suspended in the specified region; please try again later.	403	The specified instance type is out of stock. Please try other instance types in the region or try other regions and zones.
QuotaExceed.BuyImage	The specified image is from the image market, You have not bought it or your quota has been exceeded.	403	The specified image is from the marketplace. You must purchase it in advance. Or the image is out of stock in the specified region. For more information, see Limits.
QuotaExceed.PortableCloudDisk	The quota of portable cloud disk exceeds.	403	The number of disks that can be attached to an instance has exceeded 16.
RegionUnauthorized	There is no authority to create instance in the specified region.	403	You are not authorized to use the specified region.
SecurityGroupInstanceLimitExceed	The maximum number of instances in a security group is exceeded.	403	The maximum number of instances in the specified security group has exceeded.
Zone.NotOnSale	The specified zone is not available for purchase.	403	The specified zone is unavailable for creating instance. You can try again in other regions or zones. Alternatively, the VSwitch you choose cannot be used in the specified zone.
Zone.NotOpen	The specified zone is not granted to you to buy resources yet.	403	You are not authorized to create instances in the specified zone.
ZoneId.NotFound	The specified zone does not exists.	403	The specified ZoneId does not exist.
DependencyViolation.IoOptimized	The specified InstanceType must be IoOptimized instance.	404	Only I/O optimized instances are allowed for the specified instance type.
HOSTNAME_ILLEGAL	hostname is not valid.	404	The specified `HostName` is invalid.
InvalidDataDiskSnapshotId.NotFound	The specified parameter DataDisk.n.SnapshotId is not valid.	404	The specified `DataDisk.n.SnapshotId` does not exist.
InvalidImageId.NotFound	The specified ImageId does not exist.	404	The specified ImageId does not exist.
InvalidInstanceChargeType.NotFound	The InstanceChargeType does not exist in our records.	404	The specified `InstanceChargeType` does not exist.
InvalidKeyPairName.NotFound	The specified KeyPairName does not exist in our records.	404	The specified `KeyPairName` does not exist.
InvalidRamRole.NotFound	The specified RamRoleName does not exist.	404	The specified `RamRoleName` does not exist.
InvalidRegionId.NotFound	The specified RegionId does not exist.	404	The specified RegionId does not exist.
InvalidSecurityGroupId	The specified SecurityGroupId is invalid or does not exist.	404	The specified `SecurityGroupId` does not exist. Or you are not authorized to use the specified SecurityGroupId.
InvalidSystemDiskSize	The specified parameter SystemDisk.Size is invalid.	404	The specified `SystemDisk.Size` is invalid.
InvalidSystemDiskSize.LessThanImageSize	The specified parameter SystemDisk.Size is less than the image size.	404	The value of specified `SystemDisk.Size` must be greater than the image size.
InvalidSystemDiskSize.LessThanMinSize	The specified parameter SystemDisk.Size is less than the min size.	404	The value of specified `SystemDisk.Size` must be less than the minimum capacity of the system disk.
InvalidSystemDiskSize.MoreThanMaxSize	The specified parameter SystemDisk.Size is more than the max size.	404	The value of specified `SystemDisk.Size` exceeds the maximum capacity of the system disk.
InvalidVSwitchId.NotFound	Specified virtual switch does not exist.	404	The specified VSwitch does not exist.
InvalidZoneId.NotFound	The specified ZoneId does not exist.	404	The specified ZoneId does not exist.
IoOptimized.NotSupported	The specified InstanceType is not support IoOptimized instance.	404	The instances of the specified instance type are not I/O optimized.
OperationDenied	Another Instance is being created.	404	Another instance is being created. Please try again later.
PaymentMethodNotFound	No billing method has been registered on the account.	404	No payment method is registered for your account.
InternalError	The request processing has failed due to some unknown error,exception or failure.	500	Internal error. Please try again later.