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AWS parallelcluster documentation change

Service: parallelcluster · 2025-07-25 · Documentation low

File: parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md

Summary

Updated multiple ARN patterns in IAM policies to use specific regions, account IDs, and formatting

Security assessment

Policy ARN corrections improve example accuracy but do not explicitly address security vulnerabilities or introduce new security documentation.

Diff

diff --git a/parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md b/parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md
index ca5ef07cc..96cc4dbe6 100644
--- a//parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md
+++ b//parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md
@@ -8,0 +9,6 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
+JSON
+    
+
+****
+    
+    
@@ -18 +24 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                "Resource": "arn:PARTITION:cloudformation:REGION:ACCOUNT:stack/*",
+                "Resource": "arn:aws:us-east-1:ACCOUNT:stack/*",
@@ -28 +34 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                "Resource": "arn:PARTITION:cloudformation:REGION:ACCOUNT:stack/MyParallelClusterAPI*",
+                "Resource": "arn:aws:us-east-1:ACCOUNT:stack/MyParallelClusterAPI*",
@@ -37,2 +43,2 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                    "arn:PARTITION:cloudformation:REGION:aws:transform/Include",
-                    "arn:PARTITION:cloudformation:REGION:aws:transform/Serverless-2016-10-31"
+                    "arn:aws:us-east-1:aws:transform/Include",
+                    "arn:aws:us-east-1:aws:transform/Serverless-2016-10-31"
@@ -48,2 +54,2 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                    "arn:PARTITION:s3:::*-aws-parallelcluster/parallelcluster/*/api/ParallelCluster.openapi.yaml",
-                    "arn:PARTITION:s3:::*-aws-parallelcluster/parallelcluster/*/layers/aws-parallelcluster/lambda-layer.zip"
+                    "arn:aws:::*-aws-parallelcluster/parallelcluster/*/api/ParallelCluster.openapi.yaml",
+                    "arn:aws:::*-aws-parallelcluster/parallelcluster/*/layers/aws-parallelcluster/lambda-layer.zip"
@@ -70,2 +76,2 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                    "arn:PARTITION:iam::ACCOUNT:role/*",
-                    "arn:PARTITION:iam::ACCOUNT:policy/*"
+                    "arn:aws::111122223333:role/*",
+                    "arn:aws::111122223333:policy/*"
@@ -81,2 +87,2 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                    "arn:PARTITION:iam::ACCOUNT:role/ParallelClusterLambdaRole-*",
-                    "arn:PARTITION:iam::ACCOUNT:role/APIGatewayExecutionRole-*"
+                    "arn:aws::111122223333:role/ParallelClusterLambdaRole-*",
+                    "arn:aws::111122223333:role/APIGatewayExecutionRole-*"
@@ -99,2 +105,2 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                    "arn:PARTITION:lambda:REGION:ACCOUNT:layer:PCLayer-*",
-                    "arn:PARTITION:lambda:REGION:ACCOUNT:function:*-ParallelClusterFunction-*"
+                    "arn:aws:us-east-1:ACCOUNT:layer:PCLayer-*",
+                    "arn:aws:us-east-1:ACCOUNT:function:*-ParallelClusterFunction-*"
@@ -115 +121 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                    "arn:PARTITION:logs:REGION:ACCOUNT:log-group:/aws/lambda/*-ParallelClusterFunction-*"
+                    "arn:aws:us-east-1:ACCOUNT:log-group:/aws/lambda/*-ParallelClusterFunction-*"
@@ -130,3 +136,3 @@ You need the following permissions to deploy the ParallelCluster API with Terraf
-                    "arn:PARTITION:apigateway:REGION::/restapis",
-                    "arn:PARTITION:apigateway:REGION::/restapis/*",
-                    "arn:PARTITION:apigateway:REGION::/tags/*"
+                    "arn:aws:us-east-1::/restapis",
+                    "arn:aws:us-east-1::/restapis/*",
+                    "arn:aws:us-east-1::/tags/*"