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AWS parallelcluster documentation change

Service: parallelcluster · 2025-08-16 · Documentation low

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

Summary

Updated ARN patterns with concrete account ID (111122223333) and corrected service/region components in multiple resource definitions

Security assessment

Changes correct ARN formatting but do not address security vulnerabilities. Updates appear to standardize documentation examples rather than fix security flaws.

Diff

diff --git a/parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md b/parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md
index 96cc4dbe6..0b84fff0b 100644
--- a//parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md
+++ b//parallelcluster/latest/ug/tutorial-deploy-terraform-permissions.md
@@ -24 +24 @@ JSON
-                "Resource": "arn:aws:us-east-1:ACCOUNT:stack/*",
+                "Resource": "arn:aws:cloudformation:us-east-1:111122223333:stack/*",
@@ -34 +34 @@ JSON
-                "Resource": "arn:aws:us-east-1:ACCOUNT:stack/MyParallelClusterAPI*",
+                "Resource": "arn:aws:cloudformation:us-east-1:111122223333:stack/MyParallelClusterAPI*",
@@ -43,2 +43,2 @@ JSON
-                    "arn:aws:us-east-1:aws:transform/Include",
-                    "arn:aws:us-east-1:aws:transform/Serverless-2016-10-31"
+                    "arn:aws:cloudformation:us-east-1:111122223333:aws:transform/Include",
+                    "arn:aws:cloudformation:us-east-1:111122223333:aws:transform/Serverless-2016-10-31"
@@ -54,2 +54,2 @@ JSON
-                    "arn:aws:::*-aws-parallelcluster/parallelcluster/*/api/ParallelCluster.openapi.yaml",
-                    "arn:aws:::*-aws-parallelcluster/parallelcluster/*/layers/aws-parallelcluster/lambda-layer.zip"
+                    "arn:aws:s3:us-east-1:111122223333:*-aws-parallelcluster/parallelcluster/*/api/ParallelCluster.openapi.yaml",
+                    "arn:aws:s3:us-east-1:111122223333:*-aws-parallelcluster/parallelcluster/*/layers/aws-parallelcluster/lambda-layer.zip"
@@ -76,2 +76,2 @@ JSON
-                    "arn:aws::111122223333:role/*",
-                    "arn:aws::111122223333:policy/*"
+                    "arn:aws:iam::111122223333:role/*",
+                    "arn:aws:iam::111122223333:policy/*"
@@ -87,2 +87,2 @@ JSON
-                    "arn:aws::111122223333:role/ParallelClusterLambdaRole-*",
-                    "arn:aws::111122223333:role/APIGatewayExecutionRole-*"
+                    "arn:aws:iam::111122223333:role/ParallelClusterLambdaRole-*",
+                    "arn:aws:iam::111122223333:role/APIGatewayExecutionRole-*"
@@ -105,2 +105,2 @@ JSON
-                    "arn:aws:us-east-1:ACCOUNT:layer:PCLayer-*",
-                    "arn:aws:us-east-1:ACCOUNT:function:*-ParallelClusterFunction-*"
+                    "arn:aws:lambda:us-east-1:111122223333:layer:PCLayer-*",
+                    "arn:aws:lambda:us-east-1:111122223333:function:*-ParallelClusterFunction-*"
@@ -121 +121 @@ JSON
-                    "arn:aws:us-east-1:ACCOUNT:log-group:/aws/lambda/*-ParallelClusterFunction-*"
+                    "arn:aws:logs:us-east-1:111122223333:log-group:/aws/lambda/*-ParallelClusterFunction-*"
@@ -136,3 +136,3 @@ JSON
-                    "arn:aws:us-east-1::/restapis",
-                    "arn:aws:us-east-1::/restapis/*",
-                    "arn:aws:us-east-1::/tags/*"
+                    "arn:aws:apigateway:us-east-1::/restapis",
+                    "arn:aws:apigateway:us-east-1::/restapis/*",
+                    "arn:aws:apigateway:us-east-1::/tags/*"