AWS Parallel Computing Service Update: Updated the regex pattern and description of iamInstanceProfileArn in the CreateComputeNodeGroup and UpdateComputeNodeGroup API actions. Name and path requirements apply to the ARN of the IAM role associated with the instance profile and not the ARN of the instance profile.

Author: AWS

.changes/next-release/feature-AWSParallelComputingService-43adf0c.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "AWS Parallel Computing Service",
+    "contributor": "",
+    "description": "Updated the regex pattern and description of iamInstanceProfileArn in the CreateComputeNodeGroup and UpdateComputeNodeGroup API actions. Name and path requirements apply to the ARN of the IAM role associated with the instance profile and not the ARN of the instance profile."
+}

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

@@ -644,7 +644,7 @@
         "customLaunchTemplate":{"shape":"CustomLaunchTemplate"},
         "iamInstanceProfileArn":{
           "shape":"InstanceProfileArn",
-          "documentation":"<p>The Amazon Resource Name (ARN) of the IAM instance profile used to pass an IAM role when launching EC2 instances. The role contained in your instance profile must have the <code>pcs:RegisterComputeNodeGroupInstance</code> permission. The resource identifier of the ARN must start with <code>AWSPCS</code> or it must have <code>/aws-pcs/</code> in its path.</p> <p class=\"title\"> <b>Examples</b> </p> <ul> <li> <p> <code>arn:aws:iam::111122223333:instance-profile/AWSPCS-example-role-1</code> </p> </li> <li> <p> <code>arn:aws:iam::111122223333:instance-profile/aws-pcs/example-role-2</code> </p> </li> </ul>"
+          "documentation":"<p>The Amazon Resource Name (ARN) of the IAM instance profile used to pass an IAM role when launching EC2 instances. The role contained in your instance profile must have the <code>pcs:RegisterComputeNodeGroupInstance</code> permission and the role name must start with <code>AWSPCS</code> or must have the path <code>/aws-pcs/</code>. For more information, see <a href=\"https://docs.aws.amazon.com/pcs/latest/userguide/security-instance-profiles.html\">IAM instance profiles for PCS</a> in the <i>PCS User Guide</i>.</p>"
         },
         "scalingConfiguration":{"shape":"ScalingConfiguration"},
         "instanceConfigs":{
@@ -871,7 +871,7 @@
         "customLaunchTemplate":{"shape":"CustomLaunchTemplate"},
         "iamInstanceProfileArn":{
           "shape":"InstanceProfileArn",
-          "documentation":"<p>The Amazon Resource Name (ARN) of the IAM instance profile used to pass an IAM role when launching EC2 instances. The role contained in your instance profile must have the <code>pcs:RegisterComputeNodeGroupInstance</code> permission. The resource identifier of the ARN must start with <code>AWSPCS</code> or it must have <code>/aws-pcs/</code> in its path.</p> <p class=\"title\"> <b>Examples</b> </p> <ul> <li> <p> <code>arn:aws:iam::111122223333:instance-profile/AWSPCS-example-role-1</code> </p> </li> <li> <p> <code>arn:aws:iam::111122223333:instance-profile/aws-pcs/example-role-2</code> </p> </li> </ul>"
+          "documentation":"<p>The Amazon Resource Name (ARN) of the IAM instance profile used to pass an IAM role when launching EC2 instances. The role contained in your instance profile must have the <code>pcs:RegisterComputeNodeGroupInstance</code> permission and the role name must start with <code>AWSPCS</code> or must have the path <code>/aws-pcs/</code>. For more information, see <a href=\"https://docs.aws.amazon.com/pcs/latest/userguide/security-instance-profiles.html\">IAM instance profiles for PCS</a> in the <i>PCS User Guide</i>.</p>"
         },
         "scalingConfiguration":{
           "shape":"ScalingConfigurationRequest",
@@ -1169,7 +1169,7 @@
     },
     "InstanceProfileArn":{
       "type":"string",
-      "pattern":"arn:aws([a-zA-Z-]{0,10})?:iam::[0-9]{12}:instance-profile/[/\\w+=,.@-]{1,128}"
+      "pattern":"arn:aws([a-zA-Z-]{0,10})?:iam::[0-9]{12}:instance-profile/([!-~]{1,510}/)?([\\w+=,.@-]{1,128})"
     },
     "Integer":{
       "type":"integer",
@@ -1871,7 +1871,7 @@
         },
         "iamInstanceProfileArn":{
           "shape":"InstanceProfileArn",
-          "documentation":"<p>The Amazon Resource Name (ARN) of the IAM instance profile used to pass an IAM role when launching EC2 instances. The role contained in your instance profile must have the <code>pcs:RegisterComputeNodeGroupInstance</code> permission. The resource identifier of the ARN must start with <code>AWSPCS</code> or it must have <code>/aws-pcs/</code> in its path.</p> <p class=\"title\"> <b>Examples</b> </p> <ul> <li> <p> <code>arn:aws:iam::111122223333:instance-profile/AWSPCS-example-role-1</code> </p> </li> <li> <p> <code>arn:aws:iam::111122223333:instance-profile/aws-pcs/example-role-2</code> </p> </li> </ul>"
+          "documentation":"<p>The Amazon Resource Name (ARN) of the IAM instance profile used to pass an IAM role when launching EC2 instances. The role contained in your instance profile must have the <code>pcs:RegisterComputeNodeGroupInstance</code> permission and the role name must start with <code>AWSPCS</code> or must have the path <code>/aws-pcs/</code>. For more information, see <a href=\"https://docs.aws.amazon.com/pcs/latest/userguide/security-instance-profiles.html\">IAM instance profiles for PCS</a> in the <i>PCS User Guide</i>.</p>"
         },
         "slurmConfiguration":{
           "shape":"UpdateComputeNodeGroupSlurmConfigurationRequest",