Does this skill support OpenShift and ARO clusters?

Yes, the skill automatically detects the cluster type and swaps standard kubectl commands for OpenShift-specific oc commands where appropriate.

What security checks does this skill perform?

It audits privileged containers, root user execution, host network access, and overly permissive RBAC roles to ensure your cluster follows security best practices.

Can this skill help resolve OOMKilled errors?

Yes, it analyzes container exit codes, historical resource usage via 'top', and current limits to determine if a pod needs more memory or has a potential leak.

How does the Popeye-style scoring work?

It uses a health scoring framework (0-100) where critical security or resource issues (BOOM) subtract 50 points, while configuration warnings subtract 20 points, helping you prioritize fixes.

Kubernetes & OpenShift Troubleshooter

Name: Kubernetes & OpenShift Troubleshooter
Author: kcns008

bykcns008

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部署与 DevOps

Diagnoses and resolves Kubernetes and OpenShift cluster issues through proactive health assessments, event analysis, and security auditing.

关于

This skill empowers Claude to act as a senior Site Reliability Engineer by providing a systematic approach to cluster maintenance and incident response. It leverages a Popeye-inspired scoring framework to identify critical 'BOOM' issues, such as resource exhaustion and security vulnerabilities, across standard Kubernetes and OpenShift environments. Whether you are debugging complex pod failures like CrashLoopBackOff, validating RBAC permissions, or optimizing resource limits, this skill provides the deep-dive diagnostic patterns needed to maintain high-availability infrastructure.

主要功能

Automated diagnosis of pod failure states including CrashLoopBackOff, OOMKilled, and ImagePullBackOff
4 GitHub stars
Comprehensive security auditing for privileged containers, RBAC misconfigurations, and host namespace access
Popeye-style health scoring for proactive cluster assessment and issue prioritization
Native support for both kubectl and oc (OpenShift/ARO) command-line interfaces
Resource utilization analysis to detect CPU throttling and memory limit inefficiencies

使用场景

Rapidly identifying the root cause of application deployment failures and networking bottlenecks
Optimizing cluster performance by identifying over-provisioned or resource-constrained workloads
Performing scheduled security and best-practice audits to ensure cluster compliance

关于

主要功能

Automated diagnosis of pod failure states including CrashLoopBackOff, OOMKilled, and ImagePullBackOff
4 GitHub stars
Comprehensive security auditing for privileged containers, RBAC misconfigurations, and host namespace access
Popeye-style health scoring for proactive cluster assessment and issue prioritization
Native support for both kubectl and oc (OpenShift/ARO) command-line interfaces
Resource utilization analysis to detect CPU throttling and memory limit inefficiencies

使用场景

Rapidly identifying the root cause of application deployment failures and networking bottlenecks
Optimizing cluster performance by identifying over-provisioned or resource-constrained workloads
Performing scheduled security and best-practice audits to ensure cluster compliance