Amazon Elastic Compute Cloud Update: Added LaunchTemplate support for the IMDS IPv6 endpoint

Author: AWS

.changes/next-release/feature-AmazonElasticComputeCloud-f73f0ec.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon Elastic Compute Cloud",
+    "contributor": "",
+    "description": "Added LaunchTemplate support for the IMDS IPv6 endpoint"
+}

services/ec2/src/main/resources/codegen-resources/service-2.json

@@ -11943,10 +11943,6 @@
       "type":"structure",
       "required":["CidrBlock"],
       "members":{
-        "CidrBlock":{
-          "shape":"String",
-          "documentation":"<p>The IPv4 network range for the VPC, in CIDR notation. For example, <code>10.0.0.0/16</code>. We modify the specified CIDR block to its canonical form; for example, if you specify <code>100.68.0.18/18</code>, we modify it to <code>100.68.0.0/18</code>.</p>"
-        },
         "AmazonProvidedIpv6CidrBlock":{
           "shape":"Boolean",
           "documentation":"<p>Requests an Amazon-provided IPv6 CIDR block with a /56 prefix length for the VPC. You cannot specify the range of IP addresses, or the size of the CIDR block.</p>",
@@ -11978,6 +11974,10 @@
           "shape":"TagSpecificationList",
           "documentation":"<p>The tags to assign to the VPC.</p>",
           "locationName":"TagSpecification"
+        },
+        "CidrBlock":{
+          "shape":"String",
+          "documentation":"<p>The IPv4 network range for the VPC, in CIDR notation. For example, <code>10.0.0.0/16</code>. We modify the specified CIDR block to its canonical form; for example, if you specify <code>100.68.0.18/18</code>, we modify it to <code>100.68.0.0/18</code>.</p>"
         }
       }
     },
@@ -28754,6 +28754,11 @@
           "shape":"LaunchTemplateInstanceMetadataEndpointState",
           "documentation":"<p>This parameter enables or disables the HTTP metadata endpoint on your instances. If the parameter is not specified, the default state is <code>enabled</code>.</p> <note> <p>If you specify a value of <code>disabled</code>, you will not be able to access your instance metadata. </p> </note>",
           "locationName":"httpEndpoint"
+        },
+        "HttpProtocolIpv6":{
+          "shape":"LaunchTemplateInstanceMetadataProtocolIpv6",
+          "documentation":"<p>Enables or disables the IPv6 endpoint for the instance metadata service.</p> <p>Default: <code>disabled</code> </p>",
+          "locationName":"httpProtocolIpv6"
         }
       },
       "documentation":"<p>The metadata options for the instance. For more information, see <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html\">Instance Metadata and User Data</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.</p>"
@@ -28772,6 +28777,10 @@
         "HttpEndpoint":{
           "shape":"LaunchTemplateInstanceMetadataEndpointState",
           "documentation":"<p>This parameter enables or disables the HTTP metadata endpoint on your instances. If the parameter is not specified, the default state is <code>enabled</code>.</p> <note> <p>If you specify a value of <code>disabled</code>, you will not be able to access your instance metadata. </p> </note>"
+        },
+        "HttpProtocolIpv6":{
+          "shape":"LaunchTemplateInstanceMetadataProtocolIpv6",
+          "documentation":"<p>Enables or disables the IPv6 endpoint for the instance metadata service.</p> <p>Default: <code>disabled</code> </p>"
         }
       },
       "documentation":"<p>The metadata options for the instance. For more information, see <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html\">Instance Metadata and User Data</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.</p>"
@@ -28783,6 +28792,13 @@
         "applied"
       ]
     },
+    "LaunchTemplateInstanceMetadataProtocolIpv6":{
+      "type":"string",
+      "enum":[
+        "disabled",
+        "enabled"
+      ]
+    },
     "LaunchTemplateInstanceNetworkInterfaceSpecification":{
       "type":"structure",
       "members":{
@@ -28863,22 +28879,22 @@
         },
         "Ipv4Prefixes":{
           "shape":"Ipv4PrefixListResponse",
-          "documentation":"<p>One or more IPv4 delegated prefixes assigned to the network interface.</p>",
+          "documentation":"<p>One or more IPv4 prefixes assigned to the network interface.</p>",
           "locationName":"ipv4PrefixSet"
         },
         "Ipv4PrefixCount":{
           "shape":"Integer",
-          "documentation":"<p>The number of IPv4 delegated prefixes that AWS automatically assigned to the network interface.</p>",
+          "documentation":"<p>The number of IPv4 prefixes that Amazon Web Services automatically assigned to the network interface.</p>",
           "locationName":"ipv4PrefixCount"
         },
         "Ipv6Prefixes":{
           "shape":"Ipv6PrefixListResponse",
-          "documentation":"<p>One or more IPv6 delegated prefixes assigned to the network interface.</p>",
+          "documentation":"<p>One or more IPv6 prefixes assigned to the network interface.</p>",
           "locationName":"ipv6PrefixSet"
         },
         "Ipv6PrefixCount":{
           "shape":"Integer",
-          "documentation":"<p>The number of IPv6 delegated prefixes that AWS automatically assigned to the network interface.</p>",
+          "documentation":"<p>The number of IPv6 prefixes that Amazon Web Services automatically assigned to the network interface.</p>",
           "locationName":"ipv6PrefixCount"
         }
       },
@@ -28957,21 +28973,21 @@
         },
         "Ipv4Prefixes":{
           "shape":"Ipv4PrefixList",
-          "documentation":"<p>One or more IPv4 delegated prefixes to be assigned to the network interface. You cannot use this option if you use the <code>Ipv4PrefixCount</code> option.</p>",
+          "documentation":"<p>One or more IPv4 prefixes to be assigned to the network interface. You cannot use this option if you use the <code>Ipv4PrefixCount</code> option.</p>",
           "locationName":"Ipv4Prefix"
         },
         "Ipv4PrefixCount":{
           "shape":"Integer",
-          "documentation":"<p>The number of IPv4 delegated prefixes to be automatically assigned to the network interface. You cannot use this option if you use the <code>Ipv4Prefix</code> option.</p>"
+          "documentation":"<p>The number of IPv4 prefixes to be automatically assigned to the network interface. You cannot use this option if you use the <code>Ipv4Prefix</code> option.</p>"
         },
         "Ipv6Prefixes":{
           "shape":"Ipv6PrefixList",
-          "documentation":"<p>One or more IPv6 delegated prefixes to be assigned to the network interface. You cannot use this option if you use the <code>Ipv6PrefixCount</code> option.</p>",
+          "documentation":"<p>One or more IPv6 prefixes to be assigned to the network interface. You cannot use this option if you use the <code>Ipv6PrefixCount</code> option.</p>",
           "locationName":"Ipv6Prefix"
         },
         "Ipv6PrefixCount":{
           "shape":"Integer",
-          "documentation":"<p>The number of IPv6 delegated prefixes to be automatically assigned to the network interface. You cannot use this option if you use the <code>Ipv6Prefix</code> option.</p>"
+          "documentation":"<p>The number of IPv6 prefixes to be automatically assigned to the network interface. You cannot use this option if you use the <code>Ipv6Prefix</code> option.</p>"
         }
       },
       "documentation":"<p>The parameters for a network interface.</p>"
@@ -35589,7 +35605,7 @@
         },
         "UserData":{
           "shape":"String",
-          "documentation":"<p>The Base64-encoded user data to make available to the instance. For more information, see <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/user-data.html\">Running Commands on Your Linux Instance at Launch</a> (Linux) and <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/ec2-instance-metadata.html#instancedata-add-user-data\">Adding User Data</a> (Windows).</p>"
+          "documentation":"<p>The user data to make available to the instance. You must provide base64-encoded text. User data is limited to 16 KB. For more information, see <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/user-data.html\">Running Commands on Your Linux Instance at Launch</a> (Linux) or <a href=\"https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/ec2-instance-metadata.html#instancedata-add-user-data\">Adding User Data</a> (Windows).</p> <p>If you are creating the launch template for use with Batch, the user data must be provided in the <a href=\"https://cloudinit.readthedocs.io/en/latest/topics/format.html#mime-multi-part-archive\"> MIME multi-part archive format</a>. For more information, see <a href=\"https://docs.aws.amazon.com/batch/latest/userguide/launch-templates.html\">Amazon EC2 user data in launch templates</a> in the <i>Batch User Guide</i>.</p>"
         },
         "TagSpecifications":{
           "shape":"LaunchTemplateTagSpecificationRequestList",