Why is 127.0.0.1 recommended over localhost for health checks?

Using 127.0.0.1 avoids common IPv6/IPv4 resolution conflicts (where BusyBox or curl may try ::1 first) that often cause containers to be incorrectly marked as unhealthy.

Why does this skill flag 'container_name' in my compose file?

OtterStack generates unique container names per deployment to allow for parallel builds and zero-downtime updates; hardcoded names prevent these features from working.

Does it work with languages other than Node.js?

Yes, it includes specific search patterns for Python (os.getenv), Ruby (ENV[]), Go (os.Getenv), and standard Docker ENV/ARG declarations.

How does it handle environment variables?

It scans your application code and Dockerfiles to find required variables, identifies sensitive data, and ensures they are properly mapped in the 'environment' section of your compose file.

OtterStack Deployment Prep

Name: OtterStack Deployment Prep
Author: jayteealao

byjayteealao

0•

배포 및 DevOps

Analyzes and validates Docker Compose projects to ensure full compatibility with OtterStack deployment standards and zero-downtime requirements.

This skill automates the pre-deployment audit for OtterStack environments, helping developers identify and resolve configuration issues before they reach production. It performs comprehensive scans of Docker Compose files to eliminate hardcoded container names and incompatible environment file directives, while simultaneously discovering environment variables across multiple programming languages. By detecting common failure patterns—such as native module binding issues, incorrect health check addresses, and missing network definitions—it ensures a seamless transition from local development to a robust, containerized production environment.

주요 기능

010 GitHub stars

02Detects and corrects networking and health check configuration errors

03Discovers environment variables in Node.js, Python, Go, and Ruby codebases

04Validates Docker Compose files against OtterStack-specific requirements

05Automates Traefik label generation for zero-downtime deployments

06Identifies potential native module and database permission conflicts

사용 사례

01Troubleshooting failing zero-downtime deployment workflows

02Auditing local codebases for deployment readiness and sensitive env vars

03Migrating existing Docker Compose projects to OtterStack hosting

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jayteealao/agent-skills prepare-otterstack-deployment

For use in Claude.ai and ChatGPT

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