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SKILL verified Apache-2.0 Self-run

Container Ops

skill-chaterm-terminal-skills-container-ops · by chaterm

Docker 容器操作与管理

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Install

$ agentstack add skill-chaterm-terminal-skills-container-ops

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets No
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

Verified badge

Passed review? Show it. Paste this badge into your README, it links to the public security report.

AgentStack Verified badge Links to your public security report.
[![AgentStack Verified](https://agentstack.voostack.com/badges/verified.svg)](https://agentstack.voostack.com/security/report/skill-chaterm-terminal-skills-container-ops)

Reliability & compatibility

Security review passed
0 installs to date
no reviews yet
6mo ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.

How agent discovery & health will work →
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About

Docker 容器操作

概述

Docker 容器的日常操作,包括生命周期管理、资源限制、日志查看等。

容器生命周期

# 运行容器
docker run -d --name myapp nginx
docker run -it --rm ubuntu bash

# 常用参数
docker run -d \
  --name myapp \
  -p 8080:80 \
  -v /host/path:/container/path \
  -e ENV_VAR=value \
  --restart unless-stopped \
  nginx

# 启停容器
docker start/stop/restart container_name
docker pause/unpause container_name

# 删除容器
docker rm container_name
docker rm -f container_name              # 强制删除
docker container prune                   # 清理停止的容器

容器查看

# 列出容器
docker ps                                # 运行中
docker ps -a                             # 所有
docker ps -q                             # 仅 ID
docker ps --format "table {{.Names}}\t{{.Status}}\t{{.Ports}}"

# 容器详情
docker inspect container_name
docker inspect -f '{{.NetworkSettings.IPAddress}}' container_name

# 资源使用
docker stats
docker stats container_name
docker top container_name

容器交互

# 进入容器
docker exec -it container_name /bin/bash
docker exec -it container_name sh

# 执行命令
docker exec container_name ls -la

# 查看日志
docker logs container_name
docker logs -f container_name            # 实时跟踪
docker logs --tail 100 container_name    # 最后 100 行
docker logs --since 1h container_name    # 最近 1 小时

资源限制

# 内存限制
docker run -d --memory=512m nginx

# CPU 限制
docker run -d --cpus=1.5 nginx
docker run -d --cpu-shares=512 nginx

# 更新运行中容器
docker update --memory=1g container_name
docker update --cpus=2 container_name

文件操作

# 复制文件
docker cp container_name:/path/file ./local
docker cp ./local container_name:/path/

# 查看文件变更
docker diff container_name

# 导出容器
docker export container_name > container.tar
docker import container.tar myimage:tag

常见场景

场景 1:调试容器

# 1. 查看容器状态
docker inspect container_name | jq '.[0].State'

# 2. 查看日志
docker logs --tail 50 container_name

# 3. 进入容器排查
docker exec -it container_name sh

# 4. 查看进程
docker top container_name

场景 2:容器无法启动

# 查看退出原因
docker inspect container_name | jq '.[0].State.ExitCode'
docker inspect container_name | jq '.[0].State.Error'

# 查看日志
docker logs container_name

# 以交互模式启动排查
docker run -it --entrypoint sh image_name

场景 3:批量操作

# 停止所有容器
docker stop $(docker ps -q)

# 删除所有停止的容器
docker container prune -f

# 删除所有容器
docker rm -f $(docker ps -aq)

故障排查

| 问题 | 排查方法 | |------|----------| | 容器退出 | docker logs, docker inspect | | 网络不通 | docker network inspect, 检查端口映射 | | 磁盘满 | docker system df, docker system prune | | 内存溢出 | docker stats, 检查 OOMKilled | | 启动慢 | 检查健康检查配置, 镜像大小 |

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

Reviews

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Versions

  • v0.1.0 Imported from the upstream source.