AWS parallelcluster documentation change

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

File: parallelcluster/latest/ug/HeadNode-v3.md

Summary

Updated KMS key ARN example to use specific region (us-east-1) and account ID (111122223333) in JSON configuration

Security assessment

Change standardizes example formatting but does not introduce new security controls or address vulnerabilities. The account ID 111122223333 is a standard AWS example placeholder.

Diff

diff --git a/parallelcluster/latest/ug/HeadNode-v3.md b/parallelcluster/latest/ug/HeadNode-v3.md
index c8d28b781..7392e2178 100644
--- a//parallelcluster/latest/ug/HeadNode-v3.md
+++ b//parallelcluster/latest/ug/HeadNode-v3.md
@@ -739 +739 @@ JSON
-                    "arn:aws:kms:<AWS_REGION>:<AWS_ACCOUNT_ID>:key/<AWS_KMS_KEY_ID>"
+                    "arn:aws:kms:us-east-1:111122223333:key/<AWS_KMS_KEY_ID>"