You can call this operation to create one or more pay-as-you-go or subscription ECS instances.

Description

  • Preparations:
    • Cost estimation: You have learned about the billing methods of ECS. For more information, see Billing overview.
    • Product selection: You have called the DescribeInstanceTypes operation to query the performance data of the target instance type. For more information, see DescribeInstanceTypes and Select instance types.
    • Available resource query: You have called the DescribeAvailableResource operation to query available instance resources in the specified region or zone. For more information, see DescribeAvailableResource.
    • Network planning: You have created security groups. For more information, see CreateSecurityGroup. Before you create an instance in a VPC, you must first create a VPC in the same region as the instance. For more information, see Create a VPC.
  • Precautions:
    • You can create a maximum of 100 instances at a time.
    • You can use the AutoReleaseTime parameter to set the automatic release time of the instances.
    • After instances are created, you can call the DescribeInstances operation to check the status of these instances. For more information, see DescribeInstances.
    • Instances automatically start after they are created. The instances are ready for use when they are in the Running (Running) state.
    • Different from the CreateInstance operation, the RunInstances operation enables the system to assign public IP addresses to the newly created instances if you set the InternetMaxBandwidthOut parameter to be greater than 0. For more information, see CreateInstance.
    • After you call this operation, an error is returned if parameters are invalid or available resources are insufficient. For more information, see the "Error codes" section of this topic.
  • Best practices:
    • You can call the RunInstances operation to create multiple instances at a time. To better manage and search for these instances, we recommend that you specify the same tag pair (Tag.N.Key and Tag.N.Value) for the instances that are started at a time, and append sequential suffixes (UniqueSuffix) to the hostnames (HostName) and instance names (InstanceName).
    • An instance launch template automatically specifies parameters that are needed to create an instance. You can call the CreateLaunchTemplate operation to create an instance launch template. Then, in your request to call the RunInstances operation, specify the LaunchTemplateId and LaunchTemplateVersion parameters to use the launch template. For more information, see CreateLaunchTemplate.
    • In the ECS console, you can view the best practices for calling the RunInstances operation when you create an ECS instance. On the Preview page, click View Open API in the Configurations Selected section. In the dialog box that appears, the left-side API Workflow pane shows the operations and request parameters that are associated with the RunInstances operation. The right-side pane shows the SDK examples in Java and Python.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes RunInstances

The operation that you want to perform. If you use a custom HTTP URL or HTTPS URL to make an API request, you must specify the Action parameter. Set the value to RunInstances.

RegionId String Yes cn-hangzhou

The region ID of the instances to be queried. You can call the DescribeRegions operation to query the most recent region list.

ImageId String No aliyun_2_1903_x64_20G_alibase_20200324.vhd

The ID of the image used to create the instances. You can call the DescribeImages operation to query the available images. If you do not use the LaunchTemplateId or LaunchTemplateName parameter to specify the instance launch template, nor select the latest available custom images by specifying the ImageFamily parameter, you must specify the ImageId parameter.

ImageFamily String No hangzhou-daily-update

The name of the image family. You can set this parameter to obtain the latest available custom images within the specified image family to create ECS instances.

  • If you have set the ImageId parameter, you cannot set the ImageFamily parameter.
  • If you have not set the ImageId parameter, but you set the ImageId parameter for the launch template specified by the LaunchTemplateId or LaunchTemplateName parameter, you cannot set the ImageFamily parameter.
  • If you have not set the ImageId parameter, nor set the ImageId parameter for the launch template specified by the LaunchTemplateId or LaunchTemplateName parameter, you can set the ImageFamily parameter.
  • If you have not set the ImageId parameter, nor set the LaunchTemplateId and LaunchTemplateName parameter, you can set the ImageFamily parameter.
InstanceType String No ecs.g6.large

The instance type. If you do not specify the LaunchTemplateId or LaunchTemplateName parameter to set the instance launch template, you must specify the InstanceType parameter.

SecurityGroupId String No sg-bp15ed6xe1yxeycg7****

The ID of the security group to which the instance belongs. Instances in the same security group can communicate with each other. The number of instances that a security group can contain depends on the type of the security group. For more information, see the "Security group limits" section in Limits .

Note The SecurityGroupId parameter determines the network type of instances in the security group. For example, a security group of the VPC type can only contain VPC-type instances, and you must also specify the VSwitchId parameter for the instances.

If you do not specify the LaunchTemplateId or LaunchTemplateName parameter to set the instance launch template, you must specify the SecurityGroupId parameter.

SecurityGroupIds.N RepeatList No sg-bp15ed6xe1yxeycg7****

The IDs of security groups N to which the instance belongs. The valid values of N are based on the maximum number of security groups to which an instance can belong. For more information, see Security group limits.

Note You cannot specify both SecurityGroupId and SecurityGroupIds.N at the same time.
VSwitchId String No vsw-bp1s5fnvk4gn2tws0****

The ID of the VSwitch. You must specify this parameter when you create a VPC-type instance. The VSwitch and security group must belong to the same VPC.

InstanceName String No k8s-node-[1,4]-alibabacloud

The name of the instance. The name must be 2 to 128 characters in length and can contain letters, digits, colons (:), underscores (_), periods (.), and hyphens (-). It must start with a letter and cannot start with http:// or https://. The default value of this parameter is the same as the value of the InstanceId parameter.

Note When you create multiple ECS instances, you can use UniqueSuffix to specify different instance names for the instances. You can also use the name_prefix[begin_number,bits]name_suffix format to name sequential instance names. For example, if you set InstanceName to k8s-node-[1,4]-alibabacloud, the instance name of the first ECS instance is k8s-node-0001-alibabacloud. For more information, see API FAQ.

When you do not append suffixes (name_suffix) to the instance names or hostnames but use name_prefix[begin_number,bits] as the instance name format, the UniqueSuffix parameter is ignored. For example, when you set InstanceName to instance-[99,3] and UniqueSuffix to true, the resulting instance name is instance099 instead of instance099001.

Description String No Instance_Description

The description of the instance. The description must be 2 to 256 characters in length and cannot start with http:// or https://.

InternetMaxBandwidthIn Integer No 10

The maximum inbound bandwidth from the Internet. Unit: Mbit/s. Valid values:

  • If the purchased outbound bandwidth to the Internet is less than 10 Mbit/s, valid values are 1 to 10. Default value: 10.
  • If the purchased outbound bandwidth to the Internet is greater than 10Mbit/s, valid values are 1 to the value of the InternetMaxBandwidthOut parameter. Default value: the value of the InternetMaxBandwidthOut parameter.
InternetMaxBandwidthOut Integer No 10

The maximum outbound bandwidth to the Internet. Unit: Mbit/s. Valid values: 0 to 100

Default value: 0

HostName String No k8s-node-[1,4]-ecshost

The hostname of the instance.

  • The hostname cannot start or end with a period (.) or hyphen (-). It cannot contain consecutive periods (.) or hyphens (-).
  • Windows: The hostname must be 2 to 15 characters in length, and can contain letters, digits, and hyphens (-). The hostname cannot contain periods (.) or only contain digits.
  • Other operating systems such as Linux: The hostname must be 2 to 64 characters in length. You can use periods (.) to separate a name into multiple segments. Each segment can contain letters, digits, and hyphens (-).
Note To create multiple ECS instances, you can use the UniqueSuffix parameter to set different hostnames for these instances. You can also use the name_prefix[begin_number,bits]name_suffix format to name sequential hostnames. For example, if you set HostName to k8s-node-[1,4]-ecshost, the hostname of the first ECS instance is k8s-node-0001-ecshost. For more information, see API FAQ.

When you do not append suffixes (name_suffix) to the instance names or hostnames but use the name_prefix[begin_number,bits] format, the UniqueSuffix parameter is ignored. For example, when you set InstanceName to instance-[99,3] and UniqueSuffix to true, the resulting instance name is instance099 instead of instance099001.

UniqueSuffix Boolean No true

Specifies whether to add sequential suffixes to the hostnames (HostName) and instance names (InstanceName). The sequential suffix ranges from 001 to 999. For example, the names can be LocalHost001, LocalHost002, MyInstance001, and MyInstance002.

Default value: false.

Password String No EcsV587!

The password of the instance. The password must be 8 to 30 characters in length. It must contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. Special characters include


( ) ` ~ ! @ # $ % ^ & * - _ + = | { } [ ] : ; ' < > , . ? /
                                

For Windows instances, the password cannot start with a forward slash (/).

Note For security reasons, we recommend that you use HTTPS to send requests if the Password parameter is specified.
PasswordInherit Boolean No false

Specifies whether to use the password preset in the image.

Note To use the PasswordInherit parameter, the Password parameter must be empty and you must ensure that the selected image has a password configured.
ZoneId String No cn-hangzhou-g

The zone ID of the instance. You can call the DescribeZones operation to query the zone list.

It is randomly allocated by the system by default.

InternetChargeType String No PayByTraffic

The billing method for network usage. Default value: PayByTraffic. Valid values:

  • PayByBandwidth
  • PayByTraffic
SystemDisk.Size String No 40

The size of the system disk. Unit: GiB. Valid values: 20 to 500.

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, depending on whichever is greater.

SystemDisk.Category String No cloud_ssd

The category of the system disk. Valid values:

  • cloud_efficiency: ultra disk.
  • cloud_ssd: standard SSD
  • cloud_essd: enhanced SSD (ESSD)
  • cloud: basic disk

For non-I/O optimized instances of the phased-out instance types, the default value is cloud. For other instances, the default value is cloud_efficiency.

SystemDisk.DiskName String No cloud_ssdSystem

The name of the system disk of the created instance. The name must be 2 to 128 characters in length and can contain letters, digits, periods (.), colons (:), underscores (_), and hyphens (-). It must start with a letter and cannot start with http:// or https://.

This parameter is empty by default.

SystemDisk.Description String No SystemDisk_Description

The description of the system disk. The description must be 2 to 256 characters in length and cannot start with http:// or https://.

SystemDisk.PerformanceLevel String No PL1

The performance level of the ESSD used as the system disk. Default value: PL1. Valid values:

  • PL1: A single ESSD delivers up to 50,000 random read/write IOPS.
  • PL2: A single ESSD delivers up to 100,000 random read/write IOPS.
  • PL3: A single ESSD delivers up to 1,000,000 random read/write IOPS.

For more information about ESSD performance levels, see Enhanced SSD (ESSD).

SystemDisk.AutoSnapshotPolicyId String No sp-bp67acfmxazb4p****

The ID of the automatic snapshot policy applied to the system disk.

DataDisk.N.Size Integer No 2000

The size of data disk N. Valid values of N: 1 to 16. Unit: GiB. Valid values:

  • cloud_efficiency: 20 to 32768
  • cloud_ssd: 20 to 32768
  • cloud_essd: 20 to 32768
  • ephemeral_ssd: 5 to 800
  • cloud: 5 to 2000

The value of this parameter must be greater than or equal to the size of the snapshot specified by the SnapshotId parameter.

DataDisk.N.SnapshotId String No s-bp17441ohwka0yuh****

The ID of the snapshot used to create data disk N. Valid values of N: 1 to 16.

When the DataDisk.N.SnapshotId parameter is specified, the DataDisk.N.Size parameter is ignored. The size of the created disk is equal to the size of the specified snapshot. Those snapshots created on or before July 15, 2013 cannot be used to create data disks. Otherwise, an error message will be returned and your request will be rejected.

DataDisk.N.Category String No cloud_ssd

The category of data disk N. Valid values:

  • cloud_efficiency: ultra disk
  • cloud_ssd: standard SSD
  • ephemeral_ssd: local SSD
  • cloud_essd: ESSD
  • cloud: basic disk

For I/O optimized instances, the default value is cloud_efficiency. For non-I/O optimized instances, the default value is cloud.

DataDisk.N.Encrypted String No false

Specifies whether to encrypt data disk N.

Default value: false.

DataDisk.N.KMSKeyId String No 0e478b7a-4262-4802-b8cb-00d3fb40****

The KMS key ID of data disk N.

DataDisk.N.DiskName String No cloud_ssdData

The disk name of data disk N. The name must be 2 to 128 characters in length and can contain letters, digits, periods (.), colons (:), underscores (_), and hyphens (-). It must start with a letter and cannot start with http:// or https://.

This parameter is empty by default.

DataDisk.N.Description String No DataDisk_Description

The description of data disk N. The description must be 2 to 256 characters in length and cannot start with http:// or https://.

DataDisk.N.Device String No null

The mount point of data disk N.

Note This parameter will be removed in the future. We recommend that you use other parameters to ensure future compatibility.
DataDisk.N.DeleteWithInstance Boolean No true

Specifies whether to release data disk N along with the instance.

Default value: true.

DataDisk.N.PerformanceLevel String No PL2

The performance level of the ESSD used 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. Default value: PL1. Valid values:

  • PL1: A single ESSD delivers up to 50,000 random read/write IOPS.
  • PL2: A single ESSD delivers up to 100,000 random read/write IOPS.
  • PL3: A single ESSD delivers up to 1,000,000 random read/write IOPS.

For more information about ESSD performance levels, see Enhanced SSD (ESSD).

DataDisk.N.AutoSnapshotPolicyId String No sp-bp67acfmxazb4p****

The ID of the automatic snapshot policy applied to data disk N.

IoOptimized String No optimized

Specifies whether the instance is I/O optimized. For instances of phased-out instance types, the default value is none. For other instances, the default value is optimized. For more information, see Phased-out instance types. Valid values:

  • none: The instance is not I/O optimized.
  • optimized: The instance is I/O optimized.
NetworkInterface.N.PrimaryIpAddress String No 172.16.236.***

The primary IP address of the secondary elastic network interface (ENI) N. Set the value of N to 1.

Note You can attach only one secondary ENI when you are creating an ECS instance. After the instance is created, you can call the CreateNetworkInterface and AttachNetworkInterface operations to attach more secondary ENIs.

The default value is an IP address that is randomly selected from within the CIDR block of the VSwitch to which the ENI belongs.

NetworkInterface.N.VSwitchId String No vsw-bp67acfmxazb4p****

The ID of the VSwitch to which the secondary ENI N belongs. Set the value of N to 1.

The default value is the ID of the VSwitch with which the ECS instance is associated.

NetworkInterface.N.SecurityGroupId String No sg-bp67acfmxazb4p****

The ID of the security group to which the secondary ENI N belongs. Set the value of N to 1.

The default value is the ID of the security group to which the instance belongs.

NetworkInterface.N.SecurityGroupIds.N RepeatList No sg-bp15ed6xe1yxeycg7****

The IDs of security groups to which the secondary ENI belongs.The valid values of N in SecurityGroupIds.N are based on the maximum number of security groups to which the instance equipped with the ENI can belong. For more information, see Limits.

Note You cannot specify both NetworkInterface.N.SecurityGroupId and NetworkInterface.N.SecurityGroupIds.N at the same time.
NetworkInterface.N.NetworkInterfaceName String No Network_Name

The name of the secondary ENI N. Set the value of N to 1.

NetworkInterface.N.Description String No Network_Description

The description of the secondary ENI N. Set the value of N to 1. The description must be 2 to 256 characters in length and cannot start with http:// or https://.

UserData String No ZWNobyBoZWxsbyBlY3Mh

The user data provided to create the instance. The user data must be encoded in Base64. The maximum size of the raw data is 16 KB.

KeyPairName String No KeyPair_Name

The name of the key pair.

  • For Windows instances, this parameter is ignored and is empty by default. The Password parameter is still used even if the KeyPairName parameter is specified.
  • For Linux instances, if this parameter is set, the username and password authentication method is disabled for instance logon.
RamRoleName String No RAM_Name

The RAM role name of the instance. You can call the ListRoles operation provided by RAM to query the RAM roles that you have created.

Amount Integer No 3

The number of instances that you want to create. Valid values: 1 to 100.

Default value: 1.

MinAmount Integer No 2

The minimum number of the instances to be created. Valid values: 1 to 100.

  • If the number of available ECS instances is less than the MinAmount value, the instance creation operation fails.
  • If the number of available ECS instances is greater than or equal to the MinAmount value, the instance creation operation succeeds and the number of instances that are created equals the total available instances.
AutoReleaseTime String No 2018-01-01T12:05:00Z

The automatic release time of the pay-as-you-go instance. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.

  • If the value of seconds (ss) is not 00, it is automatically set to the start time of the current minute (mm).
  • The minimum release time must be at least 30 minutes later than the current time.
  • The maximum release time must be at most three years from the current time.
SpotStrategy String No NoSpot

The preemption policy for a preemptible or pay-as-you-go instance. This parameter takes effect only when the InstanceChargeType parameter is set to PostPaid. Default value: NoSpot. Valid values:

  • NoSpot: the regular pay-as-you-go instance.
  • SpotWithPriceLimit: the preemptible instance with a user-defined upper price limit.
  • SpotAsPriceGo: the preemptible instance priced at the market price at the time of purchase.
SpotDuration Integer No 1

The retention period of the preemptible instance. Unit: hours. Valid values: 1, 2, 3, 4, 5, and 6.

Default value: 1

SpotPriceLimit Float No 0.97

The maximum hourly price of the instance. This parameter is valid only when SpotStrategy is set to SpotWithPriceLimit. A maximum of three decimal places can be specified.

SpotInterruptionBehavior String No Terminate

The interruption mode of the preemptible instance. Set the value to Terminate, which specifies that the instance is released.

SecurityEnhancementStrategy String No Active

Specifies whether to enable security enhancement. Valid values:

  • Active: enables security enhancement. This value is applicable only to public images.
  • Deactive: disables security enhancement. This value is applicable to all image types.
ClientToken String No 123e4567-e89b-12d3-a456-426655440000

The client token that is used to ensure the idempotence of the request. You can use the client to generate the value, but you must ensure that it is unique among different requests. The ClientToken value can only contain ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.

Tag.N.Key String No TestKey

The key of tag N of the instance, disk, 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 contain http:// or https://. It cannot start with acs: or aliyun.

Tag.N.Value String No TestValue

The value of tag N of the instance, disk, 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://. It cannot start with acs:.

HpcClusterId String No hpc-bp67acfmxazb4p****

The ID of the E-HPC cluster to which the instance belongs.

DryRun Boolean No false

Specifies whether to check the request only. Default value: false. Valid values:

  • true: The request is checked, and no instance is created. Check items include the request format, service limits, available ECS resources, and whether the required parameters are specified. If the check fails, the corresponding error message is returned. If the check succeeds, the DryRunOperation error code is returned.
  • false: The request is checked, and the instance is created if the check succeeds.
DedicatedHostId String No dh-bp67acfmxazb4p****

The ID of the dedicated host for the ECS instance. If the DedicatedHostId parameter is specified, the SpotStrategy and SpotPriceLimit parameters are ignored. This is because preemptible instances cannot be created on dedicated hosts.

You can call the DescribeDedicatedHosts operation to query the dedicated host list.

LaunchTemplateId String No lt-bp1apo0bbbkuy0rj****

The ID of the launch template. For more information, see DescribeLaunchTemplates.

To use a launch template to create an instance, you must specify the launch template by using the LaunchTemplateId or LaunchTemplateName parameter.

LaunchTemplateName String No LaunchTemplate_Name

The name of the launch template.

To use a launch template to create an instance, you must specify the launch template by using the LaunchTemplateId or LaunchTemplateName parameter.

LaunchTemplateVersion Long No 3

The version of the instance launch template. If you specify LaunchTemplateId or LaunchTemplateName but do not specify the version number of the launch template, the default template version is used.

ResourceGroupId String No rg-bp67acfmxazb4p****

The ID of the enterprise resource group to which a created instance belongs.

Period Integer No 1

The subscription period of the instance. The unit is specified by the PeriodUnit parameter. This parameter is valid and is required only when the InstanceChargeType parameter is set to PrePaid. If the DedicatedHostId parameter is specified, the specified period cannot exceed the subscription period of the dedicated host of the instance. Valid values:

  • If the PeriodUnit parameter is set to Month, valid values are 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 24, 36, 48, and 60.
PeriodUnit String No Month

The unit of the subscription period. Default value: Month. Valid values:

  • Month
AutoRenew Boolean No true

Specifies whether to enable auto-renewal for the instance. This parameter is valid only when InstanceChargeType is set to PrePaid. Default value: false. Valid values:

  • true: enables auto-renewal for the instance.
  • false: disables auto-renewal for the instance.
AutoRenewPeriod Integer No 1

The auto-renewal period of the instance. Valid values:

  • If the PeriodUnit parameter is set to Month, valid values are 1, 2, 3, 6, 12, 24, 36, 48, and 60.

Default value: 1

InstanceChargeType String No PrePaid

The billing method of the instance. Default value: PostPaid. Valid values:

  • PrePaid: subscription
  • PostPaid: pay-as-you-go

If you set this parameter to PrePaid, make sure that your account has sufficient credit. Otherwise, an InvalidPayMethod error is returned.

DeploymentSetId String No ds-bp1brhwhoqinyjd6****

The ID of the deployment set.

PrivateIpAddress String No 10.1.2.1

The private IP address of the instance.

To allocate a private IP address to a VPC-type ECS instance, make sure that the IP address is an idle IP address within the CIDR block of the VSwitch specified by the VSwitchId parameter.

Note When you specify PrivateIpAddress, the value of the Amount parameter must be set to 1.
CreditSpecification String No Standard

The running mode of the burstable instance. Valid values:

  • Standard: the standard mode. For more information, see the "Standard mode" section in Burstable instances.
  • Unlimited: the unlimited mode. For more information, see the "Unlimited mode" section in Burstable instances.

This parameter is empty by default.

Ipv6Address.N RepeatList No Ipv6Address.1=2001:db8:1234:1a00::***

The IPv6 address N allocated to the ENI. Set the value of N to 1. Example: Ipv6Address.1=2001:db8:1234:1a00::***.

Note When the Ipv6Address.N parameter is specified, the value of the Amount parameter must be set to 1 and the Ipv6AddressCount parameter must not be specified.
Ipv6AddressCount Integer No 1

The number of randomly generated IPv6 addresses for the ENI.

Note You cannot specify both the Ipv6Addresses.N and Ipv6AddressCount parameters at the same time.
DeletionProtection Boolean No false

Specifies whether to enable release protection for the instance. It specifies whether you can use the ECS console or call the DeleteInstance operation to release the instance. Default value: false. Valid values:

  • true: enables release protection.
  • false: disables release protection.
Note This parameter is applicable only to pay-as-you-go instances. It can protect instances only against manual releases, not against system releases.
Affinity String No default

Specifies whether to associate the instance on a dedicated host with the dedicated host. Valid values:

  • default: The instance is not associated with the dedicated host. With the No Fees for Stopped Instances (VPC-Connected) feature enabled, when the instance is restarted after being stopped, it is automatically deployed to another dedicated host in the automatic deployment resource pool if the resources of original dedicated host are insufficient.
  • host: The instance is associated with the dedicated host. With the No Fees for Stopped Instances (VPC-Connected) feature enabled, when the instance is restarted after being stopped, it still resides on the original dedicated host. If the resources of the original dedicated host are insufficient, the instance will fail to be restarted.

Default value: default.

Tenancy String No default

Specifies whether to create an 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 the DedicatedHostId parameter, Alibaba Cloud automatically selects a dedicated host for the instance.

Default value: default.

StorageSetId String No ss-bp67acfmxazb4p****

The ID of the storage set.

StorageSetPartitionNumber Integer No 2

The maximum number of partitions in a storage set. Valid values: greater than or equal to 2.

CpuOptions.Core Integer No 2

The number of CPU cores. This parameter cannot be specified but only uses its default value.

CpuOptions.ThreadsPerCore Integer No 2

The number of threads per core. The number of vCPUs of the ECS instance is calculated as follows: CpuOptions.Core value × CpuOptions.ThreadPerCore value.

  • If the value of CpuOptions.ThreadPerCore is set to 1, CPU hyper-threads are disabled.
  • This parameter is applicable only to some instance types.
CpuOptions.Numa String No 1

The number of CPU Numa nodes.

HttpEndpoint String No enabled

Specifies whether to enable the access channel to the instance metadata. Valid values:

  • enabled
  • disabled

Default value: enabled.

Note For more information about instance metadata, see Overview of instance metadata.
HttpTokens String No optional

Specifies whether to forcibly use the security enhancement mode (IMDSv2) to access instance metadata. Valid values:

  • optional: The security enhancement mode (IMDSv2) is not forcibly used.
  • required: The security enhancement mode (IMDSv2) is forcibly used. After you set this parameter to required, you cannot access the instance metadata in normal mode.

Default value: optional.

Note For more information about modes of accessing instance metadata, see Modes of accessing instance metadata.

Response parameters

Parameter Type Example Description
InstanceIdSets List ["i-bp67acfmxazb4pd2****", "i-bp1i43l28m7u48p1****", "i-bp12yqg7jdyxl11f****"]

The list of instance IDs (InstanceIdSet).

RequestId String 473469C7-AA6F-4DC5-B3DB-A3DC0DE3C83E

The ID of the request.

TradePrice Float 0.165

The transaction price.

Examples

Sample requests

https://ecs.aliyuncs.com/?Action=RunInstances
&RegionId=cn-hangzhou
&ImageId=aliyun_2_1903_x64_20G_alibase_20200324.vhd
&InstanceType=ecs.g6.large
&SecurityGroupId=sg-bp67acfmxazb4p****
&VSwitchId=vsw-bp1s5fnvk4gn2tws0****
&SystemDisk.AutoSnapshotPolicyId=sp-bp67acfmxazb4p****
&Amount=3
&<Common request parameters>

Sample success responses

XML format

<RunInstancesResponse>
      <InstanceIdSets>
            <InstanceIdSet>i-bp67acfmxazb4pd2****</InstanceIdSet>
            <InstanceIdSet>i-bp1i43l28m7u48p1****</InstanceIdSet>
            <InstanceIdSet>i-bp12yqg7jdyxl11f****</InstanceIdSet>
      </InstanceIdSets>
      <RequestId>04F0F334-1335-436C-A1D7-6C044FE73368</RequestId>
</RunInstancesResponse>

JSON format

{
    "InstanceIdSets": {
        "InstanceIdSet": [
            "i-bp67acfmxazb4pd2****",
            "i-bp1i43l28m7u48p1****",
            "i-bp12yqg7jdyxl11f****"
        ]
    },
    "RequestId": "04F0F334-1335-436C-A1D7-6C044FE73368"
}

Error codes

HTTP status code Error code Error message Description
400 InvalidInstanceType.ValueUnauthorized The specified InstanceType is not authorized. The error message returned because you are not authorized to use the specified instance type.
404 InvalidSecurityGroupId The specified SecurityGroupId is invalid or does not exist. The error message returned because the specified security group ID is invalid or does not exist.
400 InvalidInstanceType.ValueNotSupported The specified InstanceType beyond the permitted range. The error message returned because the specified instance type is invalid.
404 InvalidSecurityGroupId.NotFound The SecurityGroupId provided does not exist in our records. The error message returned because the specified security group does not exist in this account. Check whether the security group ID is correct.
400 InvalidDescription.Malformed The specified parameter "Description" is not valid. The error message returned because the specified Description parameter is invalid. The description must be 2 to 256 characters in length and cannot start with http:// or https://.
400 InvalidInternetChargeType.ValueNotSupported The specified InternetChargeType is not valid. The error message returned because the specified InternetChargeType parameter is invalid.
400 InvalidParameter The specified parameter "InternetMaxBandwidthOut" is not valid. The error message returned because the specified InternetMaxBandwidthOut parameter is invalid.
400 InvalidHostName.Malformed The specified parameter "HostName" is not valid. The error message returned because the specified HostName parameter is invalid.
403 InvalidParams.InstanceNameExceed The uniqueSuffix takes three naming places, please shorten your InstanceName. The error message returned because the instance name exceeds the maximum length. Shorten the instance name because uniqueSuffix occupies three namespaces.
403 InvalidParams.HostnameExceed The uniqueSuffix takes three naming places, please shorten your Hostname. The error message returned because the hostname exceeds the maximum length. Shorten the hostname because uniqueSuffix occupies three namespaces.
400 InvalidPassword.Malformed The specified parameter "Password" is not valid. The error message returned because the specified Password parameter is invalid.
400 InvalidPasswordParam.Mismatch The input password should be null when passwdInherit is true. The error message returned because the password is specified when PasswdInherit is set to true.
400 InvalidSystemDiskCategory.ValueNotSupported The specified parameter "SystemDisk.Category" is not valid. The error message returned because the specified SystemDisk.Category parameter is invalid.
400 InvalidDiskName.Malformed The specified parameter "SyatemDisk.DiskName or DataDisk.n.DiskName" is not valid. The error message returned because the specified SystemDisk.DiskName or DataDisk.N.DiskName parameter is invalid. The name must be 2 to 128 characters in length and can contain letters, digits, periods (.), underscores (_), and hyphens (-). It must start with a letter and cannot start with http:// or https://.
400 InvalidDiskDescription.Malformed The specified parameter "SyatemDisk.DiskDescription" or "DataDisk.n.Description" is not valid. The error message returned because the specified SystemDisk.Description or DataDisk.N.Description parameter is invalid.
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 error message returned because the specified DataDisk.N.Size parameter or the snapshot capacity exceeds the maximum capacity that is allowed for the specified disk category.
400 InvalidDataDiskCategory.ValueNotSupported The specified parameter "DataDisk.n.Category" is not valid. The error message returned because the specified DataDisk.N.Category parameter is invalid.
404 InvalidDataDiskSnapshotId.NotFound The specified parameter "DataDisk.n.SnapshotId" is not valid. The error message returned because the specified DataDisk.N.SnapshotId parameter is invalid.
400 InvalidDataDevice.Malformed The specified parameter "DataDisk.n.Device" is not valid. The error message returned because the specified DataDisk.N.Device parameter is invalid.
400 InvalidNodeControllerId.Malformed The specified parameter "NodeControllerId" is not valid. The error message returned because the specified NodeControllerId parameter is invalid.
400 InvalidInnerIpAddress.Malformed The specified parameter "InnerIpAddress" is not valid. The error message returned because the specified DiskDeviceMapping.N.DiskImageSize parameter exceeds the upper limit.
400 InvalidInnerIpAddress.Unusable The specified InnerIpAddress is already used or not found in usable ip range. The error message returned because the specified internal IP address is unavailable.
400 InvalidParameter.Conflict The specified image does not support the specified instance type. The error message returned because the specified image cannot be used to create instances of the specified instance type.
400 ImageNotSupportCloudInit The specified image does not support cloud-init. The error message returned because cloud-init is not supported by the specified image.
400 InvalidSnapshotId.BasedSnapshotTooOld The specified snapshot is created before 2013-07-15. The error message returned because the specified snapshot was created before July 15, 2013.
400 QuotaExceed.AfterpayInstance Living afterpay instances quota exceeded. The error message returned because the maximum number of active pay-as-you-go instances has been reached.
403 ImageNotSubscribed The specified image has not be subscribed. The error message returned because you have not subscribed to the specified image in Alibaba Cloud Marketplace.
403 InvalidSystemDiskCategory.ValueUnauthorized The disk category is not authorized. The error message returned because you are not authorized to use the specified disk category.
403 InvalidSnapshotId.NotReady The specified snapshot has not completed yet. The error message returned because the specified snapshot has not been created.
403 InstanceDiskCategoryLimitExceed The total size of specified disk category in an instance exceeds. The error message returned because the total size of the specified disks exceeds the maximum capacity that is allowed for the instance type.
403 InvalidDevice.InUse The specified device has been occupied. The error message returned because the specified device already has a disk attached.
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 error message returned because 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 was created and the Alibaba Cloud Marketplace image has been removed from Alibaba Cloud Marketplace.
404 InvalidClusterId.NotFound The ClusterId provided does not exist in our records. The error message returned because the specified ClusterId parameter does not exist.
403 CategoryNotSupported The specified zone does not offer the specified disk category. The error message returned because the specified disk category is unavailable in the specified zone.
400 InvalidInstanceName.Malformed The specified parameter "InstanceName" is not valid. The error message returned because the specified instance name is invalid. The name must be 2 to 128 characters in length and can contain letters, digits, periods (.), underscores (_), and hyphens (-). The name must start with a letter but cannot start with http:// or https://.
400 InvalidDiskDescription.Malformed The specified parameter "SyatemDisk.DiskDescription or DataDisk.n.Description" is not valid. The error message returned because the specified SystemDisk.Description or DataDisk.N.Description parameter is invalid.
403 QuotaExceed.PortableCloudDisk The quota of portable cloud disk exceeds. The error message returned because the maximum number of removable disks has been reached.
500 InternalError The request processing has failed due to some unknown error. The error message returned because an internal error has occurred. Try again later. If the problem persists, submit a ticket.
400 InvalidParameter.Conflict The speicified region and cluster do not match. The error message returned because the specified region and cluster do not correspond to each other.
403 SecurityGroupInstanceLimitExceed Exceeding the allowed amount of instances of a security group. The error message returned because the maximum number of instances in the security group has been reached.
403 NodeControllerUnavailable The Node Controller is temporarily unavailable. The error message returned because the node controller is unavailable.
403 RegionUnauthorized There is no authority to create instance in the specified region. The error message returned because 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 error message returned because the specified disk category is unavailable in the specified zone or cluster.
403 InvalidSnapshotId.NotDataDiskSnapshot The specified snapshot is system disk snapshot. The error message returned because the specified snapshot is a system disk snapshot.
403 CategoryNotSupported The specified cluster does not offer the specified disk category. The error message returned because the specified disk category is unavailable in the specified cluster.
404 InvalidVSwitchId.NotFound Specified virtual switch does not exist. The error message returned because the specified VSwitchId parameter does not exist.
404 InvalidVSwitchId.NotFound %s The error message returned because the specified VSwitchId parameter does not exist.
400 InvalidParameter.Mismatch Specified security group and virtual switch are not in the same VPC. The error message returned because 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 error message returned because the specified InternetMaxBandwidthIn or InternetMaxBandwidthOut parameter conflicts with the instance network type.
400 InvalidNetworkType.Mismatch Specified parameter "InternetChargeType" conflict with instance network type. The error message returned because the network type of the instance does not support the specified billing method for network usage.
400 InvalidPrivateIpAddress Specified private IP address is not in the CIDR block of virtual switch. The error message returned because the specified private IP address is not within the CIDR block of the VSwitch.
400 InvalidPrivateIpAddress.Malformed Specified private IP address is malformed. The error message returned because the specified private IP address is invalid.
400 InvalidPrivateIpAddress.Duplicated Specified private IP address is duplicated. The error message returned because the specified private IP address is already in use. Try another IP address.
400 QuotaExceeded.PrivateIpAddress Don't have enough private IPs in this switch The error message returned because all the private IP addresses under the VSwitch are already in use. Try another VSwitch.
400 QuotaExceeded Living instances quota exceeded in this VPC. The error message returned because the maximum number of active instances has been reached.
400 IncorrectVSwitchStatus The current status of virtual switch does not support this operation. The error message returned because 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 error message returned because the specified VSwitch does not exist in the specified zone.
400 ResourceNotAvailable Resource you requested is not available in this region or zone. The error message returned because VPCs are not supported by the specified region or zone.
400 MissingParameter The input parameter "VSwitchId" that is mandatory for processing this request is not supplied. The error message returned because the VSwitchId parameter is not specified.
400 InvalidDiskCategory.Mismatch The specified disk categories' combination is not supported. The error message returned because the combination of the specified disk categories is not supported.
403 Forbbiden User not authorized to operate on the specified resource. The error message returned because you are not authorized to perform operations on the specified resource.
403 DeleteWithInstance.Conflict The specified disk is not a portable disk and cannot be set to DeleteWithInstance attribute. The error message returned because the specified disk is not a removable disk and cannot be released with the instance.
404 InvalidImageId.NotFound The specified ImageId does not exist. The error message returned because the specified image does not exist in this account. Check whether the image ID is correct.
403 InstanceDiskNumLimitExceed The number of specified disk in an instance exceeds. The error message returned because the maximum number of disks that can be attached to the instance has been reached.
403 IoOptimized.NotSupported The specified image is not support IoOptimized Instance. The error message returned because the specified image does not support I/O optimized instances.
404 IoOptimized.NotSupported The specified instancetype is not support IoOptimized instance The error message returned because I/O optimization is not supported by the specified instance type.
403 InvalidDiskSize.TooSmall Specified disk size is less than the size of snapshot The error message returned because the specified disk size is less than the snapshot size.
404 InvalidInstanceChargeType.NotFound The InstanceChargeType does not exist in our records The error message returned because the specified InstanceChargeType parameter does not exist.
400 MissingParamter The specified parameter "Period" is not null. The error message returned because the Period parameter is not specified.
400 InvalidPeriod The specified period is not valid. The error message returned because the specified Period parameter is invalid.
403 InvalidDiskCategory.Mismatch The specified disk categories combination is not supported. The error message returned because the combination of the specified disk categories is not supported.
403 IoOptimized.NotSupported Vpc is not support IoOptimized instance. The error message returned because I/O optimized instances are not supported in this VPC.
400 InvalidDataDiskCategory.ValueNotSupported The specified parameter " DataDisk.n.Category " is not valid. The error message returned because the specified disk category is invalid.
400 InvalidSystemDiskCategory.ValueNotSupported The specified parameter " SystemDisk.Category " is not valid. The error message returned because the specified system disk category is invalid.
403 InvalidDiskCategory.NotSupported The specified disk category is not support the specified instance type. The error message returned because the instance type is not supported by the specified disk category.
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 error message returned because the specified DataDisk.N.Size parameter or the snapshot capacity exceeds the maximum capacity that is allowed for the specified disk category.
403 QuotaExceed.BuyImage The specified image is from the image market? You have not bought it or your quota has been exceeded. The error message returned because the specified image has not been purchased from Alibaba Cloud Marketplace or the maximum number of images has been reached.
404 DependencyViolation.IoOptimized The specified instancetype must be IoOptimized instance. The error message returned because the specified instance type is not I/O optimized.
404 PaymentMethodNotFound No payment method has been registered on the account. The error message returned because you have not registered the payment method for your account.
400 InvalidInstanceType.ValueNotSupported InternetMaxBandwidthOut should be set. The error message returned because the InternetMaxBandwidthOut parameter is not specified.
400 InvalidInstanceType.ValueNotSupported instancetype is not valid. The error message returned because the specified InstanceType parameter is invalid.
400 InvalidClientToken.ValueNotSupported clienttoken is not valid. The error message returned because the specified client token is invalid.
400 InvalidIoOptimize.ValueNotSupported The specified IoOptimize is not valid. The error message returned because the specified IoOptimized parameter is invalid.
400 InvalidHostName.Malformed The specified parameter HostName is not valid. The error message returned because the specified HostName parameter is invalid.
404 HOSTNAME_ILLEGAL hostname is not valid. The error message returned because the specified hostname is invalid.
400 InvalidInternetMaxBandwidthOut.Malformed The specified parameter internetMaxBandwidthOut is not valid. The error message returned because the specified InternetMaxBandwidthOut parameter is invalid.
400 InvalidInternetMaxBandwidthIn.Malformed The specified parameter internetMaxBandwidthIn is not valid. The error message returned because the specified InternetMaxBandwidthIn parameter is invalid.
400 InvalidSnapshotId.NotFound The specified parameter SnapshotId is not exist. The error message returned because the specified SnapshotId parameter does not exist.
400 InvalidTagKey.Malformed The specified Tag.n.Key is not valid. The error message returned because the specified Tag.N.Key parameter is invalid.
400 InvalidTagValue.Malformed The specified Tag.n.Value is not valid. The error message returned because the specified Tag.N.Value parameter is invalid.
403 InvalidResourceId.NotSupported The specified ResourceId does not support tagging. The error message returned because the specified resource does not support tagging.
400 InvalidTag.Mismatch The specified Tag.n.Key and Tag.n.Value are not match. The error message returned because the specified Tag.N.Key and Tag.N.Value parameters do not match.
400 InvalidTagCount The specified tags are beyond the permitted range. The error message returned because the specified tag number exceeds the upper limit.
400 InvalidMinAmount.Malformed The specified parameter MinAmount is not valid. The error message returned because the specified MinAmount parameter is invalid.
400 InvalidMaxAmount.Malformed The specified parameter MaxAmount is not valid. The error message returned because the specified MaxAmount parameter is invalid.
400 InvalidAutoReleaseTime.Malformed The specified parameter AutoReleaseTime is not valid. The error message returned because the specified AutoReleaseTime parameter is invalid. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.
400 InvalidPrivateIpAddress.Malformed The specified parameter PrivateIpAddress is not valid. The error message returned because the specified PrivateIpAddress parameter is invalid.
400 InvalidInnerIpAddress.Malformed The specified parameter InnerIpAddress is not valid. The error message returned because the specified InnerIpAddress parameter is invalid.
404 InvalidSystemDiskSize.LessThanImageSize The specified parameter SystemDisk.Size is less than the image size. The error message returned because the specified system disk size is less than that of the image.
404 InvalidSystemDiskSize.LessThanMinSize The specified parameter SystemDisk.Size is less than the min size. The error message returned because the specified system disk size does not meet the minimum size requirement.
403 OperationDenied The specified RegionId does not support the creation of the network type ECS instance. The error message returned because instances of the specified network type cannot be created in the specified region. Check whether this network type is available in the specified region.
400 OperationDenied.NoVlan The specified parameter "VlanId" is not valid or vlan has not enough IP address. The error message returned because the specified VLAN ID is invalid or the maximum number of IP addresses in the VLAN has been reached.
403 OperationDenied.ImageNotValid The specified Image is disabled or is deleted. The error message returned because the specified image does not exist.
403 OperationDenied.SnapshotNotValid The specified snapshot is not allowed to create disk. The error message returned because the specified snapshot cannot be used to create disks.
403 OperationDenied.SnapshotNotAllowed The specified snapshot is not allowed to create disk. The error message returned because the specified snapshot cannot be used to create disks.
403 OperationDenied.ZoneNotAllowed The creation of Instance to the specified Zone is not allowed. The error message returned because instances cannot be created in the specified zone.
403 OperationDenied.ZoneSystemCategoryNotMatch The specified Zone or cluster does not offer the specified disk category or the speicified zone and cluster do not match. The error message returned because 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.ResourceControl The specified region is in resource control, please try later. The error message returned because the specified region is under resource control. Try again later.
403 OperationDenied.NoStock The resource is out of usage. The error message returned because the instance is not in the Running state. Start the instance or check whether the operation is valid.
403 OperationDenied.SnapshotParamsNotValid The capacity of snapshot exceeds the size limit of the specified disk category or the specified category is not authorizied. The error message returned because the maximum snapshot size has been reached or you are not authorized to use the specified disk category.
404 OperationDenied.CreatingConflict Another Instance has been creating The error message returned because no instances can be created while another instance is being created.
403 OperationDenied.DiskTypeNotSupport The type of the disk does not support the operation The error message returned because the specified operation is invalid.
400 OperationDenied.QuotaExceed The quota of tags on resource is beyond permitted range. The error message returned because the maximum number of tags on the resource has been reached.
400 Account.Arrearage Your account has been in arrears. The error message returned because your account balance is insufficient. Top up your account and try again.
403 InvalidUserData.Forbidden User not authorized to input the parameter "UserData", please apply for permission "UserData" The error message returned because you are not authorized to manage user data. Apply for the permission first.
400 InvalidUserData.SizeExceeded The specified parameter "UserData" exceeds the size. The error message returned because the size of user data specified by the UserData parameter exceeds the limit.
400 InvalidUserData.NotSupported The specified parameter "UserData" only support the vpc and IoOptimized Instance. The error message returned because the specified UserData parameter is not supported. UserData is supported only in VPC-type instances and I/O optimized instances.
404 InvalidZoneId.NotFound The specified zoneId does not exist. The error message returned because the specified ZoneId parameter does not exist.
403 Zone.NotOpen The specified zone is not granted to you to buy resources yet. The error message returned because you are not authorized to purchase resources in the specified zone.
403 Zone.NotOnSale The resource in the specified zone is no longer available for sale. Please try other regions and zones. The error message returned because the specified resource is unavailable in the current zone. Try with other types, or choose other regions or zones.
403 InvalidClusterId.NotFound The specified clusterId does not exist. The error message returned because the specified ClusterId parameter does not exist.
403 OperationDenied.NoStock The resource is out of stock in the specified zone. Please try other types, or choose other regions and zones. The error message returned because the specified resource is unavailable in the specified zone. Please try with other types, or choose other regions or zones.
403 InvalidInstanceType.ZoneNotSupported The specified zone does not support this instancetype. The error message returned because the specified instance type is not supported in the specified zone.
400 InstanceDiskNumber.LimitExceed The total number of specified disk in an instance exceeds. The error message returned because the maximum number of disks that can be attached to the instance has been reached.
400 InvalidDiskCategory.ValueNotSupported The specified parameter "DiskCategory" is not valid. The error message returned because the specified disk category is invalid.
400 InvalidSpotStrategy The specified SpotStrategy is not valid. The error message returned because the specified SpotStrategy parameter is invalid.
400 InvalidSpotPriceLimit The specified SpotPriceLimitis not valid. The error message returned because the specified SpotPriceLimit parameter is invalid.
400 InvalidSpotDuration The specified SpotDuration is not valid. The error message returned because the specified SpotDuration parameter is invalid.
400 InvalidSpotAuthorized The specified Spot param is unauthorized. The error message returned because you are not authorized to create the preemptible instance based on the specified preemption policy.
400 InvalidSpotPrepaid The specified Spot type is not support PrePay Instance. The error message returned because the specified preemption policy does not support the subscription billing method.
400 InvalidSpotAliUid The specified UID is not authorized to use SPOT instance. The error message returned because the specified user identifier (UID) does not have the permissions to use preemptible instances.
400 InvalidParameter.Bandwidth %s The error message returned because the specified bandwidth is invalid. Check whether the parameter is correct.
400 InvalidDataDiskCategory.ValueNotSupported %s The error message returned because the specified data disk category is invalid.
400 InvalidSystemDiskCategory.ValueNotSupported %s The error message returned because the operation is not applicable to the specified system disk category.
400 InvalidParameter.Conflict %s The error message returned because the specified parameter is invalid. Check whether the parameter conflicts with another parameter.
400 InvalidInternetChargeType.ValueNotSupported %s The error message returned because the specified billing method is not supported. Check whether the parameter is correct.
400 InvalidInstanceType.ValueNotSupported %s The error message returned because the operation is not applicable to the specified instance type.
403 InstanceType.Offline %s The error message returned because the instance type is phased-out or instances of this instance type are insufficient.
400 RegionUnauthorized %s The error message returned because you are not authorized to create instances in the specified region.
400 Zone.NotOnSale %s The error message returned because no resources are available in the specified zone.
400 InvalidSystemDiskSize.ValueNotSupported %s The error message returned because the operation is not applicable to the specified system disk size.
400 InvalidDataDiskSize.ValueNotSupported %s The error message returned because the specified data disk capacity is invalid.
403 DependencyViolation.WindowsInstance The instance creating is window, cannot use ssh key pair to login. The error message returned because the specified instance is a Windows instance and does not support logons with SSH key pairs.
400 InvalidInstanceType.ValueNotSupported The specified parameter "KeyPairName" only support IoOptimized Instance. The error message returned because SSH key pairs are not supported by non-I/O optimized instances.
404 InvalidResourceGroup.NotFound The ResourceGroup provided does not exist in our records. The error message returned because the resource group does not exist.
403 InvalidUser.PassRoleForbidden The RAM user does not have the privilege to pass a RAM role. The error message returned because the RAM user is not authorized to pass the RAM role.
404 InvalidRamRole.NotFound The specified parameter "RAMRoleName" does not exist. The error message returned because the specified RAM role name does not exist.
404 InvalidLaunchTemplate.NotFound %s The error message returned because the specified launch template does not exist. Check whether the specified value of the LaunchTemplateId or LaunchTemplateName parameter is correct.
404 InvalidLaunchTemplateVersion.NotFound %s The error message returned because the specified launch template of the specified version does not exist. Check whether the specified LaunchTemplateVersion parameter is correct.
400 InvalidInstanceType.ElasticNetworkInterfaceNotSupported The specified instance type does not support Elastic Network Interface, you can not attach Elastic Network Interface to generation I instances. The error message returned because ENIs are not supported in the specified instance type.
400 InvalidParameter.EncryptedIllegal %s The error message returned because the specified parameter is invalid. Check whether the cryptography is valid.
400 InvalidParameter.EncryptedNotSupported %s The error message returned because the specified parameter is invalid and your encryption operation is not supported.
400 InvalidParameter.Encrypted.KmsNotEnabled The encrypted disk need enable KMS The error message returned because KMS has not been activated.
500 InternalError The request processing has failed due to some unknown error, exception or failure. The error message returned because an internal error has occurred. Try again later. If the problem persists, submit a ticket.
403 Forbidden.RiskControl This operation is forbidden by Aliyun RiskControl system. The error message returned because the operation is forbidden by the risk control system.
403 InvalidInstance.UnPaidOrder The specified Instance has unpaid order. The error message returned because you have unpaid orders under the specified instance. Complete the payment and try again.
403 RealNameAuthenticationError Your account has not passed the real-name authentication yet. The error message returned because you have not completed real-name verification. Complete real-name verification and try again.
403 InvalidInstanceType.NotSupported The specified InstanceType is not Supported. The error message returned because the specified instance type is not supported.
403 InvalidPayMethod The specified pay method is not valid. The error message returned because the specified payment method is invalid.
403 InvalidAccountStatus.NotEnoughBalance Your account does not have enough balance. The error message returned because your account balance is insufficient. Top up your account and try again.
400 InvalidSpotPriceLimit.LowerThanPublicPrice The specified parameter "spotPriceLimit" can't be lower than current public price. The error message returned because the specified SpotPriceLimit parameter is less than the current market price.
400 InvalidRelationResource.NotFound The relation resource has been deleted. The error message returned because the associated resource has been deleted and is invalid.
400 IncorrectRecycleBinStatus The operation is not permitted due to resource status. The error message returned because the operation is not supported while the recycle bin is in the current state.
400 InvalidHpcClusterId.Unnecessary The specified HpcClusterId is unnecessary The error message returned because the HpcClusterId parameter is specified.
400 InvalidVSwitchId.Necessary The VSwitchId is necessary The error message returned because the VSwitchId parameter is not specified.
400 InvalidHpcClusterId.Necessary The HpcClusterId is necessary The error message returned because the HpcClusterId parameter is not specified.
400 InvalidHpcClusterId.NotFound The specified HpcClusterId is not found The error message returned because the specified HpcClusterId parameter does not exist.
404 InvalidVSwitchId.NotExist %s The error message returned because the specified VSwitchId parameter does not exist.
403 ImageNotSupportInstanceType The specified image does not support the specified InstanceType. The error message returned because the specified image cannot be used to create instances of the specified instance type.
400 InvalidSecurityGroup.NotInDefaultVpc %s The error message returned because the specified 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. The error message returned because the specified VSwitch do not belong to any VPC, or the corresponding VPC does not belong to you.
400 InvalidSystemDiskSize.ImageNotSupportResize The specified image does not support resize. The error message returned because the specified image does not support resizing.
403 OperationDenied.InvalidNetworkType %s The error message returned because the operation is not supported by the network type.
400 InvalidSpotInterruptionBehavior %s The error message returned because the SpotInterruptionBehavior parameter is invalid or conflicts with another parameter.
403 InvalidSpotInterruptionBehavior.ClassicNetworkNotSupport The specified SpotInterruptionBehavior does not support Classic network Instance. The error message returned because the operation is not applicable to instances in the classic network.
403 InvalidSpotInterruptionBehavior.LocalDiskNotSupport The specified SpotInterruptionBehavior does not support local disk instance. The error message returned because the operation is not applicable to instances with local disks.
400 InvalidDeploymentOnHost %s The error message returned because the instance cannot be deployed in the specified deployment set.
400 InvalidInstanceChargeType.NotSupport The Dedicated host not support the specified Instance charge type. The error message returned because the dedicated host does not support instances that use the specified billing method.
400 InvalidNetworkType.NotSupported The classic networkType not support create ECS on dedicatedHost The error message returned because the dedicated host does not support instances in the classic network.
400 InvalidDedicatedHostId.NotFound The specified DedicatedHostId does not exist. The error message returned because the specified DedicatedHostId parameter does not exist.
400 InvalidDedicatedHostStatus.NotSupport Operation denied due to dedicated host status. The error message returned because the operation is not supported while the dedicated host is in the current state.
400 IncorrectDedicatedHostStatus The current status of the resource does not support this operation. The error message returned because this operation is not supported while the dedicated host is in the current state.
400 ChargeTypeViolation.PostPaidDedicatedHost Prepaid instance onto postpaid dedicated host is not allowed The error message returned because subscription instances cannot be added to pay-as-you-go dedicated hosts.
400 InvalidPeriod.ExceededDedicatedHost Instance expired date can't exceed dedicated host expired date. The error message returned because the expiration date of the instance is later than that of the dedicated host.
400 InvalidInstanceType.ValueUnauthorized The specified InstanceType is not authorize. The error message returned because you are not authorized to use the instance type.
400 DedicatedHostType.Unmatched The specified DedicatedHostType doesn? t match the instance type. The error message returned because the specified dedicated host type does not correspond to the instance type.
400 MissingParameter The input parameter ImageId that is mandatory for processing this request is not supplied. The error message returned because the ImageId parameter is not specified.
400 MissingParameter The input parameter InstanceType that is mandatory for processing this request is not supplied. The error message returned because the InstanceType parameter is not specified.
400 ChargeTypeViolation.PostPaidDedicatedHost Prepaid instance onto postpaid dedicated host is not allowed. The error message returned because subscription instances cannot be added to pay-as-you-go dedicated hosts.
400 InvalidParam.NetworkInterface %s The error message returned because the specified parameter is invalid. Check whether the parameter corresponds to the interface.
403 OperationDenied.ImageNotValid %s The error message returned because the operation is not supported by the current image.
403 QuotaExceed.PostPaidDisk Living postPaid disks quota exceeded. The error message returned because the maximum number of pay-as-you-go disks has been reached.
401 InvalidRamRole.NotEcsRole The specified ram role is not authorized for ecs, please check your role policy. The error message returned because the specified RAM role is not authorized to use ECS. Check your role policy.
403 InvalidParameter.NotMatch %s The error message returned because the specified parameter is invalid. Check whether the parameter conflicts with another parameter.
400 InvalidParameter.CreditSpecification The specified CreditSpecification is not supported in this region. The error message returned because the specified credit specification is not supported in this region.
404 InvalidMarketImage.NotFound The specified marketplace image does not exist, please change the imageId and try again. The error message returned because the specified Alibaba Cloud Marketplace image does not exist. Modify the parameter and try again later.
400 IncorrectVpcStatus Current VPC status does not support this operation. The error message returned because the operation is not supported while the VPC is in the current state.
400 InvalidInstanceType.NotSupported The specified instanceType is not supported by the deployment set. The error message returned because the specified instance type is not supported by the current deployment set. Try another instance type.
400 InvalidVpcZone.NotSupported The specified operation is not allowed in the zone to which your VPC belongs, please try in other zones. The error message returned because the specified region does not support the specified operation. Try another region.
400 IncorrectDefaultVpcStatus The status of the default VPC is invalid. The error message returned because the status of the default VPC is invalid.
404 DeploymentSet.NotFound The specified deployment set does not exist. The error message returned because the specified deployment set does not exist.
400 InvalidAutoRenewPeriod.ValueNotSupported The specified autoRenewPeriod is invalid. The error message returned because the specified AutoRenewPeriod parameter is invalid.
403 OperationDenied.LocalDiskUnsupported The configuration change is not allowed when the specified instance has local disks mounted. The error message returned because the instance types of instances that are attached with local disks cannot be changed.
403 OperationDenied.InconsistentNetwork The specified security group and vswitch are not in the same vpc. The error message returned because 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 error message returned because the VPC and VSwitch have the same CIDR block and no more VSwitches can be created for other zones of this VPC.
403 DefaultVswitch.Existed The default vswitch for VPC already exists. The error message returned because a default VSwitch has already existed in the current VPC.
400 InvalidMarketImageChargeType.NotSupport The specified chargeType of marketImage is unsupported. The error message returned because the billing method of the Alibaba Cloud Marketplace image is not supported.
403 OperationDenied.NoStock The requested resource is sold out in the specified zone; try other types of resources or other regions and zones. The error message returned because the requested resources are insufficient in the specified zone. Try again with other resource types or other regions and zones.
403 IncorrectInstanceStatus The current status of the resource does not support this operation. The error message returned because the operation is not supported while the instance is in the current state.
403 CategoryViolation The specified instance does not support this operation because of its disk category. The error message returned because instances with local disks attached cannot be upgraded or downgraded.
400 InvalidPeriodType.ValueNotSupported The specified parameter PeriodType is invalid. The error message returned because the specified PeriodType parameter is invalid.
403 ResourcesNotInSameZone The specified instance and dedicated host are not in the same zone. The error message returned because the specified instance and the dedicated host are not in the same region.
403 InvalidDisk.SystemDiskSize The specified SystemDiskSize beyond the permitted range. The error message returned because the maximum size of the specified system disk has been reached.
400 InvalidClientToken.ValueNotSupported The ClientToken provided is invalid. The error message returned because the specified client token is invalid.
400 OperationDenied The current user does not support this operation. The error message returned because your account does not support this operation.
403 InsufficientBalance Your account does not have enough balance. The error message returned because your account balance is insufficient. Top up your account and try again.
400 InvalidInstanceType.ValueNotSupported The specified InstanceType does not exist or beyond the permitted range. The error message returned because the specified instance type does not exist or you are not authorized to manage instances of this instance type.
400 InvalidParam.Tenancy The specified Tenancy is invalid. The error message returned because the specified Tenancy parameter is invalid.
403 MaxEniIpv6IpsCountExceeded %s The error message returned because the maximum number of IPv6 addresses that can be assigned to the ENI has been reached.
403 InvalidIp.IpRepeated %s The error message returned because the specified IP address already exists.
403 InvalidIp.IpAssigned %s The error message returned because the specified IP address is already assigned.
403 InvalidIp.Address %s The error message returned because the specified IPv6 address is invalid.
403 InvalidOperation.Ipv4CountExceeded %s The error message returned because the maximum number of IPv4 addresses has been reached.
403 InvalidOperation.Ipv6CountExceeded %s The error message returned because the maximum number of IPv6 addresses has been reached.
403 InvalidOperation.Ipv6NotSupport %s The error message returned because the IPv6 address does not support the current operation.
403 InvalidVSwitch.Ipv6NotTurnOn %s The error message returned because the IPv6 feature is not enabled on your VSwitch. Enable this feature and try again.
403 InvalidParam.Amount %s The error message returned because the specified Amount parameter is invalid.
403 InvalidVSwitchId.IpInvalid %s The error message returned because the specified private IP address is invalid.
403 Forbidden.RegionId %s The error message returned because the service is not available in the current region.
400 IncorrectVpcStatus The current status of vpc does not support this operation. The error message returned because the operation is not supported while the VPC is in the current state.
403 QuotaExceed.DeploymentSetInstanceQuotaFull instance quota in one deployment set exceeded. The error message returned because the maximum number of instances in the current deployment set has been reached.
403 InvalidRegion.NotSupport The specified region does not support byok. The error message returned because the bring your own key (BYOK) feature is not supported in this region.
403 UserNotInTheWhiteList The user is not in byok white list. The error message returned because you are not in the BYOK whitelist. Try again when you are in the whitelist.
400 InvalidParameter.EncryptedIllegal The specified parameter Encrypted must be true when kmsKeyId is not empty. The error message returned because the encryption feature is not enabled after the KMSKeyId parameter is specified.
400 IoOptimized.NotSupported The specified instance must be IoOptimized instance when kmsKeyId is not empty. The error message returned because I/O optimized instances are not used after the KMSKeyId parameter is specified.
404 InvalidParameter.KMSKeyId.NotFound The specified KMSKeyId does not exist. The error message returned because the specified KMSKeyId parameter does not exist.
403 InvalidParameter.KMSKeyId.KMSUnauthorized ECS service have no right to access your KMS. The error message returned because ECS is not authorized to access your KMS.
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. The error message returned because risks are detected in your default credit card or debit card. Use the link in the email for verification.
400 Duplicate.TagKey The Tag.N.Key contain duplicate key. The error message returned because a key with the identical name already exists.
404 InvalidSecurityGroupId.NotFound %s The error message returned because the specified SecurityGroupId parameter does not exist.
404 InvalidDiskIds.NotPortable The specified DiskId is not portable. The error message returned because the specified disk is not removable.
403 QuotaExceed.Tags %s The error message returned because the maximum number of tags has been reached.
400 InvalidHttpEndpoint.NotSupported The specified HttpEndpoint not supported, you can use enabled(default) or disabled. The error message returned because the specified HttpEndpoint parameter is invalid. Use the default value enabled or the value disabled.
400 InvalidHttpTokens.NotSupported The specified HttpTokens not supported, you can use optional(default) or required. The error message returned because the specified HttpTokens parameter is invalid. Use the default value optional or the value required.
400 InvalidHttpPutResponseHopLimit.NotSupported The specified HttpPutResponseHopLimit not supported, more than 1 and less than 64 is reasonable. The error message returned because the specified HttpPutResponseHopLimit parameter is invalid. The value must be in the range of 1 to 64.

For a list of error codes, visit the API Error Center.