AWS eks documentation change

Service: eks · 2026-02-28 · Documentation low

File: eks/latest/userguide/hybrid-nodes-creds.md

Summary

Updated SSM and IAM Roles Anywhere ARNs with region placeholders

Security assessment

Standardized region references in resource ARNs. No changes to security permissions or vulnerability fixes.

Diff

diff --git a/eks/latest/userguide/hybrid-nodes-creds.md b/eks/latest/userguide/hybrid-nodes-creds.md
index c5671e203..0f29484f3 100644
--- a//eks/latest/userguide/hybrid-nodes-creds.md
+++ b//eks/latest/userguide/hybrid-nodes-creds.md
@@ -227 +227 @@ Install and configure the AWS CLI, if you haven’t already. See [Installing or
-                    "Resource": "arn:aws:ssm:us-east-1:123456789012:managed-instance/*",
+                    "Resource": "&region-arn;ssm:&region_api_default;:123456789012:managed-instance/*",
@@ -260 +260 @@ Install and configure the AWS CLI, if you haven’t already. See [Installing or
-                   "aws:SourceArn":"arn:aws:ssm:us-east-1:123456789012:*"
+                   "aws:SourceArn":"&region-arn;ssm:&region_api_default;:123456789012:*"
@@ -319 +319 @@ To use AWS IAM Roles Anywhere, you must set up your AWS IAM Roles Anywhere trust
-                        "aws:SourceArn": "arn:aws:rolesanywhere:us-east-1:123456789012:trust-anchor/TA_ID"
+                        "aws:SourceArn": "&region-arn;rolesanywhere:&region_api_default;:123456789012:trust-anchor/TA_ID"
@@ -335 +335 @@ To use AWS IAM Roles Anywhere, you must set up your AWS IAM Roles Anywhere trust
-                        "aws:SourceArn": "arn:aws:rolesanywhere:us-east-1:123456789012:trust-anchor/TA_ID"
+                        "aws:SourceArn": "&region-arn;rolesanywhere:&region_api_default;:123456789012:trust-anchor/TA_ID"
@@ -409 +409 @@ To use AWS IAM Roles Anywhere, you must set up your AWS IAM Roles Anywhere trust
-                "Resource": "arn:aws:ssm:us-east-1:123456789012:managed-instance/*",
+                "Resource": "&region-arn;ssm:&region_api_default;:123456789012:managed-instance/*",
@@ -450 +450 @@ To use AWS IAM Roles Anywhere, you must set up your AWS IAM Roles Anywhere trust
-                       "aws:SourceArn":"arn:aws:ssm:us-east-1:123456789012:*"
+                       "aws:SourceArn":"&region-arn;ssm:&region_api_default;:123456789012:*"
@@ -513 +513 @@ To use AWS IAM Roles Anywhere, you must set up your AWS IAM Roles Anywhere trust
-                            "aws:SourceArn": "arn:aws:rolesanywhere:us-east-1:123456789012:trust-anchor/TA_ID"
+                            "aws:SourceArn": "&region-arn;rolesanywhere:&region_api_default;:123456789012:trust-anchor/TA_ID"
@@ -529 +529 @@ To use AWS IAM Roles Anywhere, you must set up your AWS IAM Roles Anywhere trust
-                            "aws:SourceArn": "arn:aws:rolesanywhere:us-east-1:123456789012:trust-anchor/TA_ID"
+                            "aws:SourceArn": "&region-arn;rolesanywhere:&region_api_default;:123456789012:trust-anchor/TA_ID"