cdk-ecs-rollback-cleanup

What problem does it solve?

This Skill resolves CDK ECS Fargate stack rollbacks that are stuck in ROLLBACK_COMPLETE or DELETE_FAILED states due to security group DependencyViolation errors, which typically occur when manual ingress rules are added to an RDS security group that references the backend security group managed by CDK.

Core Features & Use Cases

• Blocking Dependency Identification: Guides users to run AWS CLI commands to locate the specific security group and resource causing the deletion failure.
• Conflict Resolution: Provides the exact commands to revoke the conflicting ingress rule that creates the circular dependency between security groups.
• Residual Resource Cleanup: Includes steps to verify load balancer deletion and handle stale Route53 DNS records after a successful rollback.
• Use Case: DevOps engineers managing AWS CDK ECS Fargate deployments can use this Skill to quickly resolve stuck rollbacks without manually troubleshooting complex CloudFormation dependency chains.

Quick Start

Use this skill to fix a stuck CDK ECS Fargate stack rollback caused by a security group dependency violation in your AWS ap-east-1 deployment.