What ECS task states does this skill cover?

It provides detailed troubleshooting for tasks stuck in PENDING or transitioning to STOPPED, including deep dives into specific exit codes like 137 (OOM) and 1 (Application Error).

Does it support both EC2 and Fargate?

Yes, the guides and commands are designed to work across both ECS launch types, including capacity provider checks and ENI provisioning diagnostics.

Can I use this for network debugging between services?

Absolutely. It covers VPC connectivity, Security Group rules for ALB-to-ECS traffic, and service-to-service communication requirements.

Can it help with image pull errors?

Yes, it includes specific diagnostic steps for CannotPullContainerError, including ECR permissions, VPC endpoint configuration, and NAT Gateway verification.

How does it assist with IAM and permissions issues?

It provides Terraform templates and CLI commands to verify Task Execution Roles, Secrets Manager access, and SSM permissions for ECS Execute Command.

ECS Troubleshooting

Name: ECS Troubleshooting
Author: adaptationio

byadaptationio

云基础设施

Diagnoses and resolves Amazon ECS issues including task failures, networking bottlenecks, and IAM permission errors.

关于

This skill provides a comprehensive diagnostic framework for Amazon Elastic Container Service (ECS), enabling Claude to help users identify the root cause of common issues such as STOPPED tasks, PENDING states, and deployment failures. It includes pre-defined AWS CLI commands, Boto3 diagnostic scripts, and Terraform snippets to resolve networking conflicts, IAM permission gaps, and load balancer health check failures, ensuring high availability for containerized applications.

主要功能

Automated task failure analysis for STOPPED and PENDING states
Network connectivity and VPC endpoint diagnostic patterns
IAM role and execution permission validation templates
Load balancer health check and target group troubleshooting
0 GitHub stars
Performance monitoring using CloudWatch metrics integration

使用场景

Fixing deployment circuit breaker failures and service rollout loops
Debugging CannotPullContainerError and ECR permission issues
Resolving OutOfMemoryError and container exit code crashes

关于

主要功能

Automated task failure analysis for STOPPED and PENDING states
Network connectivity and VPC endpoint diagnostic patterns
IAM role and execution permission validation templates
Load balancer health check and target group troubleshooting
0 GitHub stars
Performance monitoring using CloudWatch metrics integration

使用场景

Fixing deployment circuit breaker failures and service rollout loops
Debugging CannotPullContainerError and ECR permission issues
Resolving OutOfMemoryError and container exit code crashes