LaunchTemplateSpecification

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-ec2-auto-scaling/refs/heads/main/json-schema/ec2-auto-scaling-launch-template-specification-schema.json",
  "title": "LaunchTemplateSpecification",
  "description": "Describes the launch template and the version of the launch template that Amazon EC2 Auto Scaling uses to launch Amazon EC2 instances. For more information about launch templates, see <a href=\"https://docs.aws.amazon.com/autoscaling/ec2/userguide/LaunchTemplates.html\">Launch templates</a> in the <i>Amazon EC2 Auto Scaling User Guide</i>.",
  "type": "object",
  "properties": {
    "LaunchTemplateId": {
      "allOf": [
        {
          "$ref": "#/components/schemas/XmlStringMaxLen255"
        },
        {
          "description": "<p>The ID of the launch template. To get the template ID, use the Amazon EC2 <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplates.html\">DescribeLaunchTemplates</a> API operation. New launch templates can be created using the Amazon EC2 <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplate.html\">CreateLaunchTemplate</a> API. </p> <p>Conditional: You must specify either a <code>LaunchTemplateId</code> or a <code>LaunchTemplateName</code>.</p>"
        }
      ]
    },
    "LaunchTemplateName": {
      "allOf": [
        {
          "$ref": "#/components/schemas/LaunchTemplateName"
        },
        {
          "description": "<p>The name of the launch template. To get the template name, use the Amazon EC2 <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplates.html\">DescribeLaunchTemplates</a> API operation. New launch templates can be created using the Amazon EC2 <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplate.html\">CreateLaunchTemplate</a> API. </p> <p>Conditional: You must specify either a <code>LaunchTemplateId</code> or a <code>LaunchTemplateName</code>.</p>"
        }
      ]
    },
    "Version": {
      "allOf": [
        {
          "$ref": "#/components/schemas/XmlStringMaxLen255"
        },
        {
          "description": "The version number, <code>$Latest</code>, or <code>$Default</code>. To get the version number, use the Amazon EC2 <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeLaunchTemplateVersions.html\">DescribeLaunchTemplateVersions</a> API operation. New launch template versions can be created using the Amazon EC2 <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_CreateLaunchTemplateVersion.html\">CreateLaunchTemplateVersion</a> API. If the value is <code>$Latest</code>, Amazon EC2 Auto Scaling selects the latest version of the launch template when launching instances. If the value is <code>$Default</code>, Amazon EC2 Auto Scaling selects the default version of the launch template when launching instances. The default value is <code>$Default</code>."
        }
      ]
    }
  }
}