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dns-debug

Official

Diagnose cluster DNS failures.

Software Engineering#troubleshooting#networking#kubernetes#dns#coredns#nxdomain
Authorscitix
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps diagnose and troubleshoot common DNS resolution failures within a Kubernetes cluster, such as NXDOMAIN errors, timeouts, and SERVFAIL responses.

Core Features & Use Cases

  • CoreDNS Health Check: Verifies the status and logs of CoreDNS pods.
  • Service Resolution Testing: Tests DNS resolution from within specific pods.
  • Error Analysis: Provides guidance on common DNS errors and their potential causes.
  • Use Case: When pods cannot reach other services due to DNS issues, this skill helps pinpoint whether the problem lies with CoreDNS, network policies, or service misconfiguration.

Quick Start

Diagnose DNS resolution failures for the service 'my-service' in the 'default' namespace.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: dns-debug
Download link: https://github.com/scitix/siclaw/archive/main.zip#dns-debug

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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