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AWS codepipeline documentation change

Service: codepipeline · 2025-08-19 · Documentation medium

File: codepipeline/latest/userguide/action-reference-EC2Deploy.md

Summary

Updated IAM policy examples with specific region/account ID (us-east-1/111122223333) and added JSON formatting sections.

Security assessment

Provides more precise resource ARN examples in security policies, reducing misconfiguration risks. No evidence of security vulnerability remediation.

Diff

diff --git a/codepipeline/latest/userguide/action-reference-EC2Deploy.md b/codepipeline/latest/userguide/action-reference-EC2Deploy.md
index 6f630a518..1ae48d45f 100644
--- a//codepipeline/latest/userguide/action-reference-EC2Deploy.md
+++ b//codepipeline/latest/userguide/action-reference-EC2Deploy.md
@@ -168,0 +169,6 @@ When CodePipeline runs the action, CodePipeline service role requires the follow
+JSON
+    
+
+****
+    
+    
@@ -198 +204 @@ When CodePipeline runs the action, CodePipeline service role requires the follow
-                    "arn:aws:logs:{{region}}:{{AccountId}}:log-group:/aws/codepipeline/{{pipelineName}}:*"
+                    "arn:aws:logs:us-east-1:111122223333:log-group:/aws/codepipeline/{{pipelineName}}:*"
@@ -209 +215 @@ When CodePipeline runs the action, CodePipeline service role requires the follow
-                    "arn:aws:elasticloadbalancing:{{region}}:{{AccountId}}:targetgroup/[[targetGroupName]]/*"
+                    "arn:aws:elasticloadbalancing:us-east-1:111122223333:targetgroup/[[targetGroupName]]/*"
@@ -219 +225 @@ When CodePipeline runs the action, CodePipeline service role requires the follow
-                    "arn:aws:ec2:{{region}}:{{AccountId}}:instance/*"
+                    "arn:aws:ec2:us-east-1:111122223333:instance/*"
@@ -234,2 +240,2 @@ When CodePipeline runs the action, CodePipeline service role requires the follow
-                    "arn:aws:ssm:{{region}}::document/AWS-RunPowerShellScript",
-                    "arn:aws:ssm:{{region}}::document/AWS-RunShellScript"
+                    "arn:aws:ssm:us-east-1::document/AWS-RunPowerShellScript",
+                    "arn:aws:ssm:us-east-1::document/AWS-RunShellScript"