Container Debugging

aj-geddes/useful-ai-prompts/skills/container-debugging

作者 aj-geddes3f5182cfd739无许可证355 个星标收录于 2026年10月8日更新于 2026年10月8日仓库7个月前更新

Debug Docker containers and containerized applications. Diagnose deployment issues, container lifecycle problems, and resource constraints.

包含脚本DevOps & Cloud

AI 生成的概览

诊断 Docker 与容器化应用问题，如启动失败、崩溃、资源限制和网络故障。

功能: 提供调试 Docker 容器和容器化应用的结构化流程，涵盖容器状态检查、日志查看、exec 会话、资源占用和配置审查。附带 Docker 调试基础、常见容器问题、容器优化和调试清单等参考指南，以及配置校验脚本和起始配置模板。产出为诊断建议和经过校验的配置，而非应用代码。
适用场景: 适用于容器无法启动、应用在容器内崩溃、超出资源限制，或容器出现网络与性能问题时。也适合在部署前后审查容器配置。
运行要求: 需要 Docker 工具链及容器运行时访问权限，以执行 docker ps、logs、exec、inspect、stats 等命令。附带可执行校验脚本和 YAML 配置模板。

Overview

Container debugging focuses on issues within Docker/Kubernetes environments including resource constraints, networking, and application runtime problems.

When to Use

Container won't start
Application crashes in container
Resource limits exceeded
Network connectivity issues
Performance problems in containers

Quick Start

Minimal working example:

bash

# Check container statusdocker ps -adocker inspect <container-id>docker stats <container-id>
# View container logsdocker logs <container-id>docker logs --follow <container-id>  # Real-timedocker logs --tail 100 <container-id>  # Last 100 lines
# Connect to running containerdocker exec -it <container-id> /bin/bashdocker exec -it <container-id> sh
# Inspect container detailsdocker inspect <container-id> | grep -A 5 "State"docker inspect <container-id> | grep -E "Memory|Cpu"
# Check container processesdocker top <container-id>
# View resource usagedocker stats <container-id># Shows: CPU%, Memory usage, Network I/O
// ... (see reference guides for full implementation)

# Check container statusdocker ps -adocker inspect <container-id>docker stats <container-id>
# View container logsdocker logs <container-id>docker logs --follow <container-id>  # Real-timedocker logs --tail 100 <container-id>  # Last 100 lines
# Connect to running containerdocker exec -it <container-id> /bin/bashdocker exec -it <container-id> sh
# Inspect container detailsdocker inspect <container-id> | grep -A 5 "State"docker inspect <container-id> | grep -E "Memory|Cpu"
# Check container processesdocker top <container-id>
# View resource usagedocker stats <container-id># Shows: CPU%, Memory usage, Network I/O
// ... (see reference guides for full implementation)

Reference Guides

Detailed implementations in the references/ directory:

Guide	Contents
Docker Debugging Basics [blocked]	Docker Debugging Basics
Common Container Issues [blocked]	Common Container Issues
Container Optimization [blocked]	Container Optimization
Debugging Checklist [blocked]	Debugging Checklist

Best Practices

✅ DO

Follow established patterns and conventions
Write clean, maintainable code
Add appropriate documentation
Test thoroughly before deploying

❌ DON'T

Skip testing or validation
Ignore error handling
Hard-code configuration values

来源与署名

来源：aj-geddes/useful-ai-prompts位于skills/container-debugging提交3f5182c

许可证：无许可证

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Container Debugging

Container Debugging

Table of Contents

Overview

When to Use

Quick Start

Reference Guides

Best Practices

✅ DO

❌ DON'T

来源与署名

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