You can call this operation to create a version for a specific instance launch template.

Description

To modify the parameters of a specific launch template version, you can create a new version for the launch template. You can create a maximum of 30 versions for each launch template.

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 CreateLaunchTemplateVersion

The operation that you want to perform. Set the value to CreateLaunchTemplateVersion.

RegionId String Yes cn-hangzhou

The region ID of the launch template. You can call the DescribeRegions operation to query the most recent region list.

LaunchTemplateId String No lt-m5eiaupmvm2op9d****

The ID of the launch template. For more information, see DescribeLaunchTemplates. You must specify LaunchTemplateId or LaunchTemplateName to determine a launch template.

LaunchTemplateName String No testLaunchTemplateName

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

VersionDescription String No testVersionDescription

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

ImageId String No win2008r2_64_ent_sp1_en-us_40G_alibase_20170915.vhd

The ID of the image. You can call the DescribeImages operation to query the available images.

ImageOwnerAlias String No system

The source of the image.

Note This parameter will be removed in the future. We recommend that you use other parameters to ensure compatibility.
InstanceType String No ecs.g5.large

The instance type of the instance. For more information, see Instance families. Alternatively, you can call the DescribeInstanceTypes operation to query the most recent instance type list.

SecurityGroupId String No sg-bp15ed6xe1yxeycg****

The ID of the security group to which the instance belongs. Instances within the same security group can access each other.

VpcId String No vpc-bp12433upq1y5scen****

The ID of the VPC.

VSwitchId String No vsw-bp1s5fnvk4gn2tws0****

The ID of the VSwitch. You must specify this parameter after you specify the VpcId parameter.

InstanceName String No testInstanceName

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

Description String No testDescription

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 50

The maximum inbound public bandwidth. Unit: Mbit/s. Valid values:

  • If the purchased outbound public bandwidth is less than or equal to 10 Mbit/s, valid values of this parameter are 1 to 10 and the default value is 10.
  • If the purchased outbound public bandwidth is greater than 10 Mbit/s, valid values of this parameter are 1 to the value of the InternetMaxBandwidthOut parameter and the default value is the value of the InternetMaxBandwidthOut parameter.
InternetMaxBandwidthOut Integer No 5

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

HostName String No testHostName

The hostname of the instance.

  • The hostname cannot start or end with a period (.) or a hyphen (-). It cannot contain consecutive periods (.) or hyphens (-).
  • For Windows instances, the hostname must be 2 to 15 characters in length and can contain letters, digits, and hyphens (-). It cannot contain periods (.) or only digits.
  • For instances that run other operating systems such as Linux, the hostname must be 2 to 64 characters in length. You can use periods (.) to separate the hostname into multiple segments. Each segment can contain letters, digits, and hyphens (-).
ZoneId String No cn-hangzhou-g

The zone ID of the instance.

SystemDisk.Category String No cloud_ssd

The category of the system disk. Valid values:

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

SystemDisk.DiskName String No cloud_ssdSystem

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

SystemDisk.Description String No testSystemDiskDescription

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

DataDisk.N.Size Integer No 2000

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

  • Valid values when DataDisk.N.Category is set to cloud: 5 to 2000
  • Valid values when DataDisk.N.Category is set to cloud_efficiency: 20 to 32768
  • Valid values when DataDisk.N.Category is set to cloud_ssd: 20 to 32768
  • Valid values when DataDisk.N.Category is set to cloud_essd: 20 to 32768

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 data disk is created based on the size of the specified snapshot.

Use snapshots created after July 15, 2013. Otherwise, an error is returned and your request is rejected.

DataDisk.N.Category String No cloud_ssd

The category of data disk N. Valid values:

  • cloud: basic disk
  • cloud_efficiency: ultra disk
  • cloud_ssd: standard SSD
  • cloud_essd: ESSD
DataDisk.N.Encrypted String No false

Specifies whether to encrypt data disk N.

DataDisk.N.DiskName String No testDataDiskName

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

DataDisk.N.Description String No testDataDiskDescription

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

DataDisk.N.DeleteWithInstance Boolean No true

Specifies whether to release data disk N when the instance is released.

IoOptimized String No optimized

Specifies whether the instance is I/O optimized. Valid values:

  • none: The instance is not I/O optimized.
  • optimized: The instance is I/O optimized.
NetworkInterface.N.PrimaryIpAddress String No 192.168.**. **

The primary private IP address of elastic network interface (ENI) N.

Note The value of N in NetworkInterface.N cannot be greater than 1.
NetworkInterface.N.VSwitchId String No vsw-bp1s5fnvk4gn2tws0****

The ID of the VSwitch to which ENI N is connected. The instance and ENI N must be in the same zone of the same VPC, but they can be connected to different VSwitches.

Note The value of N in NetworkInterface.N cannot be greater than 1.
NetworkInterface.N.SecurityGroupId String No sg-bp15ed6xe1yxeycg****

The ID of the security group to which ENI N belongs. The security group of ENI N must belong to the same VPC as that of the instance.

Note The value of N in NetworkInterface.N cannot be greater than 1.
NetworkInterface.N.NetworkInterfaceName String No testNetworkInterfaceName

The name of ENI N.

Note The value of N in NetworkInterface.N cannot be greater than 1.
NetworkInterface.N.Description String No testNetworkInterfaceDescription

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

Note The value of N in NetworkInterface.N cannot be greater than 1.
InstanceChargeType String No PrePaid

The billing method of the instance. Valid values:

  • PrePaid: subscription. If you set this parameter to PrePaid, make sure that your account supports credit payment. Otherwise, an InvalidPayMethod error is returned.
  • PostPaid: pay-as-you-go.
Period Integer No 1

The subscription period of the instance. Unit: months. This parameter takes effect and is required only when InstanceChargeType is set to PrePaid. If the DedicatedHostId parameter is specified, values of the Period parameter must be within the subscription period of the dedicated host. Valid values:

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

The billing method for outbound network usage. Valid values:

  • PayByBandwidth
  • PayByTraffic
EnableVmOsConfig Boolean No false

Specifies whether to enable the operating system configuration of the instance.

NetworkType String No vpc

The network type of the instance. Valid values:

  • classic
  • vpc
UserData String No ZWNobyBoZWxsbyBl****

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

KeyPairName String No testKeyPairName

The name of the SSH key pair

  • For Windows instances, this parameter is ignored. The Password parameter takes effect even if the KeyPairName parameter is specified.
  • For Linux instances, the username and password logon method is disabled by default.
RamRoleName String No testRamRoleName

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

AutoReleaseTime String No 2018-01-01T12:05:00Z

The time scheduled for the instance to be automatically released. 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, this parameter is automatically set to the start time of the current minute (mm).
  • The release time must be at least 30 minutes later than the current time.
  • The release time must be at most three years from the current time.
SpotStrategy String No NoSpot

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

  • NoSpot: applies to regular pay-as-you-go instances.
  • SpotWithPriceLimit: applies to preemptible instances that have user-defined maximum hourly prices.
  • SpotAsPriceGo: applies to pay-as-you-go instances that are of the market price at the time of purchase.
SpotPriceLimit Float No 0.97

The maximum hourly price of the instance. A maximum of three decimal places are allowed.

SpotDuration Integer No 1

The protection period of the preemptible instance. Unit: hours. Valid values: 0 to 6.

  • Protection periods of two to six hours are in invitational preview. If you want to set this parameter to one of these values, submit a ticket.
  • If this parameter is set to 0, no protection period is configured for the preemptible instance.

Default value: 1.

ResourceGroupId String No rg-bp67acfmxazb4p****

The ID of the resource group to which the instance belongs.

SecurityEnhancementStrategy String No Active

Specifies whether to enable security hardening for the operating system. Valid values:

  • Active: enables security hardening. This value is applicable to only public images.
  • Deactive: disables security hardening. This value is applicable to all image types.
Tag.N.Key String No TestKey

The key of tag N of the instance, Elastic Block Storage (EBS) device, or primary NIC. Valid values of N: 1 to 5. The tag key cannot be an empty string. It can be up to 64 characters in length and cannot start with acs: or aliyun. It cannot contain http:// or https://.

Tag.N.Value String No TestValue

The value of tag N of the instance, EBS device, or primary NIC. Valid values of N: 1 to 5. The tag value can be an empty string. It can be up to 128 characters in length and cannot start with acs: or aliyun. It cannot contain http:// or https://.

Response parameters

Parameter Type Example Description
LaunchTemplateVersionNumber Long 2

The version number of the launch template.

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

The ID of the request.

Examples

Sample requests

https://ecs.aliyuncs.com/?Action=CreateLaunchTemplateVersion
&RegionId=cn-hangzhou
&LaunchTemplateId=lt-m5eiaupmvm2op9d****
&LaunchTemplateName=testLaunchTemplateName
&VersionDescription=testVersionDescription
&ImageId=win2008r2_64_ent_sp1_en-us_40G_alibase_20170915.vhd
&InstanceType=ecs.g5.large
&SecurityGroupId=sg-bp15ed6xe1yxeycg****
&VpcId=vpc-bp12433upq1y5scen****
&VSwitchId=vsw-bp1s5fnvk4gn2tws0****
&InstanceName=testInstanceName
&Description=testDescription
&InternetMaxBandwidthIn=50
&InternetMaxBandwidthOut=5
&HostName=testHostName
&ZoneId=cn-hangzhou-g
&SystemDisk.Category=cloud_ssd
&SystemDisk.Size=40
&SystemDisk.DiskName=testSystemDiskName
&SystemDisk.Description=testSystemDiskDescription
&DataDisk.1.Size=2000
&DataDisk.1.SnapshotId=s-bp17441ohwka0yuh****
&DataDisk.1.Category=cloud_ssd
&DataDisk.1.Encrypted=false
&DataDisk.1.DiskName=cloud_ssdData
&DataDisk.1.Description=testDataDiskDescription
&DataDisk.1.DeleteWithInstance=true
&IoOptimized=optimized
&NetworkInterface.1.PrimaryIpAddress=192.168. **. **
&NetworkInterface.1.VSwitchId=vsw-bp1s5fnvk4gn2tws0****
&NetworkInterface.1.SecurityGroupId=sg-bp15ed6xe1yxeycg****
&NetworkInterface.1.NetworkInterfaceName=testNetworkInterfaceName
&NetworkInterface.1.Description=testNetworkInterfaceDescription
&InstanceChargeType=PrePaid
&Period=1
&InternetChargeType=PayByTraffic
&NetworkType=vpc
&UserData=ZWNobyBoZWxsbyBl****
&RamRoleName=testRamRoleName
&AutoReleaseTime=2020-02-02T12:05:00Z
&SpotStrategy=NoSpot
&SpotPriceLimit=0.97
&SecurityEnhancementStrategy=Active
&Tag.1.Key=TestKey
&Tag.1.Value=TestValue
&<Common request parameters>

Sample success responses

XML format

<CreateLaunchTemplateVersionResponse>
      <RequestId>04F0F334-1335-436C-A1D7-6C044FExxxxx</RequestId>
      <LaunchTemplateVersionNumber>2</LaunchTemplateVersionNumber>
</CreateLaunchTemplateVersionResponse>

JSON format

{
    "RequestId": "04F0F334-1335-436C-A1D7-6C044FExxxxx",
    "LaunchTemplateVersionNumber": 2
}

Error codes

HTTP status code Error code Error message Description
400 InvalidRegion.NotExist %s The error message returned because the specified RegionId parameter does not exist. Check whether the region ID is correct.
403 LaunchTemplateVersionLimitExceed %s The error message returned because the maximum number of launch template versions has been reached.
404 InvalidLaunchTemplate.NotFound %s The error message returned because the specified launch template does not exist. Check whether the specified LaunchTemplateId or LaunchTemplateName parameter is correct.
400 MissingParameter %s The error message returned because a required parameter is not specified.
400 InvalidParameter %s The error message returned because a specified parameter is invalid.
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://.
403 InnerServiceFailed %s The error message returned because an internal service failed to be called.
400 InvalidUserData.SizeExceeded %s The error message returned because the maximum size of the specified user data has been reached.
400 InvalidUserData.Base64FormatInvalid %s The error message returned because the specified UserData parameter is invalid. Select a valid data format.

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