Can this skill help with CrashLoopBackOff errors?

Yes, it provides specific diagnostic commands to check container logs, exit codes, and previous states to identify and fix the root cause of application crashes.

Does it cover AWS-specific issues like IRSA?

Absolutely. It includes workflows to verify IAM roles for service accounts (IRSA), check pod annotations, and test AWS credential access from within the cluster.

Is this skill updated for recent EKS versions?

Yes, the guide is based on 2025 AWS best practices and utilizes modern Kubernetes features like ephemeral containers for debugging node and pod issues.

How does it handle EKS networking problems?

The skill provides guides for VPC CNI issues, including IP address exhaustion, prefix delegation configuration, and troubleshooting DNS resolution failures.

EKS Troubleshooting & Debugging

Name: EKS Troubleshooting & Debugging
Author: adaptationio

byadaptationio

0•

云基础设施

Provides expert diagnostics and remediation steps for Amazon EKS cluster issues, pod failures, and networking problems.

This skill equips Claude with specialized knowledge for managing and repairing Amazon EKS environments. It provides structured diagnostic workflows for common Kubernetes failures on AWS, ranging from pod lifecycle issues like CrashLoopBackOff and OOMKilled to complex infrastructure problems such as VPC CNI IP exhaustion and IAM/IRSA permission conflicts. By following 2025 AWS best practices, the skill helps DevOps engineers and SREs identify root causes quickly using targeted kubectl and AWS CLI commands, ensuring high availability and optimal performance of containerized workloads.

主要功能

01IAM and IRSA security permission auditing and resolution

02Comprehensive pod failure diagnostics (Pending, CrashLoopBackOff, ImagePullBackOff)

030 GitHub stars

04Performance analysis for resource contention and scaling issues

05Node health and cluster-wide status monitoring workflows

06Networking troubleshooting for VPC CNI, DNS, and Load Balancers

使用场景

01Debugging application pods stuck in Pending or CrashLoopBackOff states

02Resolving IAM permission denied errors between EKS pods and AWS services

03Diagnosing node NotReady status and VPC networking bottlenecks

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add adaptationio/skrillz eks-troubleshooting

For use in Claude.ai and ChatGPT

Download Skill