1. API Description

Domain name for API request: as.tencentcloudapi.com.

This API (UpgradeLaunchConfiguration) is used to upgrade a launch configuration.

• This API is used to upgrade a launch configuration in a "completely overriding" manner, i.e., it uniformly sets a new configuration according to the API parameters regardless of the original parameters. If optional fields are left empty, their default values will be used.
• After the launch configuration is upgraded, the existing instances that have been created by it will not be changed, but new instances will be created according to the new configuration.

A maximum of 20 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: as.ap-shanghai-fsi.tencentcloudapi.com

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

3. Output Parameters

4. Example

Example1 Upgrading a launch configuration with required parameters

This example shows you how to create a launch configuration by only assigning values for the required parameters (launch configuration name, instance model, and image ID) and using system default values for other parameters. The specific configuration is as follows: launch configuration name: as_test; instance model: Standard II 1C1G (S2.SMALL1); image ID: img-8toqc6s3.

Input Example

https://as.tencentcloudapi.com/?Action=UpgradeLaunchConfiguration
&LaunchConfigurationId=asc-gj14vczi
&LaunchConfigurationName=as_test
&InstanceTypes.0=S2.SMALL1
&ImageId=img-8toqc6s3
<Common request parameters>

Output Example

{
"Response": {
  "RequestId": "d68a3364-a933-4664-bee4-fb89b8c69b49"
}
}

Example2 Upgrading a launch configuration with detailed parameters

This example shows you how to upgrade a launch configuration with the following configurations. Launch configuration name: as_test; image ID: img-8toqc6s3; model: Standard II 1C1G (S2.SMALL1); system disk: 50 GB local disk; data disk: 100 GB HDD cloud disk; public network billing: pay-as-you-go by traffic on an hourly basis; public network bandwidth cap: 5 Mbps; public IP: assigned; login method: key; Cloud Monitor service: enabled; Anti-DDoS: enabled.

Input Example

https://as.tencentcloudapi.com/?Action=UpgradeLaunchConfiguration
&LaunchConfigurationId=asc-gj14vczi
&LaunchConfigurationName=as_test
&ImageId=img-8toqc6s3
&InstanceTypes.0=S2.SMALL1
&SystemDisk.DiskType=LOCAL_BASIC
&SystemDisk.DiskSize=50
&DataDisks.0.DiskType=CLOUD_BASIC
&DataDisks.0.DiskSize=100
&InternetAccessible.InternetChargeType=TRAFFIC_POSTPAID_BY_HOUR
&InternetAccessible.InternetMaxBandwidthOut=5
&InternetAccessible.PublicIpAssigned=TRUE
&LoginSettings.KeyIds.0=skey-k8eypc1l
&EnhancedService.SecurityService.Enabled=TRUE
&EnhancedService.MonitorService.Enabled=TRUE
<Common request parameters>

Output Example

{
"Response": {
  "RequestId": "1430a2d3-eb73-44c6-8316-218c4562a85c"
}
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

• Tencent Cloud SDK 3.0 for Python
• Tencent Cloud SDK 3.0 for Java
• Tencent Cloud SDK 3.0 for PHP
• Tencent Cloud SDK 3.0 for Go
• Tencent Cloud SDK 3.0 for NodeJS
• Tencent Cloud SDK 3.0 for .NET
• Tencent Cloud SDK 3.0 for C++

Command Line Interface

• Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.