# docker

**Repository Path**: c32/docker

## Basic Information

- **Project Name**: docker
- **Description**: docker 学习资料
- **Primary Language**: Shell
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 4
- **Forks**: 0
- **Created**: 2019-01-07
- **Last Updated**: 2024-09-23

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

docker login  #dockerhub
username:amd5
password:32.

#docker-compose build --no-cache
#docker-compose up               #启动
#docker-compose up -d           #后台运行

#docker-compose build              构建全部镜像
#docker-compose build nginx        构建单个     
#docker-compose build --no-cache   不带缓存的构建
#docker-compose logs -f nginx   查看nginx的实时日志
#docker-compose config  -q  验证docker-compose.yml 正确不输出，错误输出

#获取容器IP
#docker inspect -f '{{.Name}} - {{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' $(docker ps -aq)

#拷贝文件
#docker cp nginx:/etc/nginx/conf.d/default.conf ./default.conf
#docker cp default.conf nginx:/etc/nginx/conf.d/default.conf


# 删除镜像
==========================================
docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)
#docker rmi $(docker images)   #del all
docker rmi $(docker images | grep "c32" | awk '{print $3}')
#docker-compose down  #删除所有容器，镜像

#删除非运行状态容器
docker ps -a|grep -v 'Up'|grep 'Exited'|awk '{print$1}'
docker stop $(docker ps -a|grep -v 'Up'|grep 'Exited'|awk '{print$1}')
docker rm $(docker ps -a|grep -v 'Up'|grep 'Exited'|awk '{print$1}')

# 指定Dockerfile文件编译
==========================================
docker build -t cjj:v1 .
docker build -t c32_centos:1.0 -f centos_ssh .  //使用当前目录的centos_ssh编译

# 运行容器
==========================================
docker run -d --name centos01 -p 22:22 c32_centos:1.0 /bin/bash -c "while true; do echo hello world; sleep 2; done"
docker run -d --name centos01 -p 22:22 c32_centos:1.0

# 查看单个容器
docker inspect ID

# 进入容器
==========================================
docker attach 44fc0f0582d9  
docker exec -it 44fc0f0582d9 /bin/bash  

# 运行命令
==========================================
CMD [ "python3","./Manga-Alert.py" ]

# 容器外执行容器内命令
==========================================
docker exec python36-dev python -V
docker exec nginx /usr/local/nginx/sbin/nginx -s reload

# Docker 面板
==========================================
docker run -d -p 9000:9000 --restart=always -v /var/run/docker.sock:/var/run/docker.sock --name prtainer  portainer/portainer-ce
docker run -d --name frps -p 7000:7000 -p 3380-3389:3380-3389 -p 8081:8081 --restart=always frps 
docker run -d --name frps -p 7000:7000 -p 3380-3389:3380-3389 -p 8081:8081 --restart=always c32_frps:v1


# 镜像tag
==========================================
git add .
git commit -m "42"
git push
git tag release-v42
git push origin release-v42

# 容器性能
==========================================
docker stats $(docker ps | awk '{if(NR>1) print $NF}') 每秒更新
docker stats --no-stream $(docker ps | awk '{if(NR>1) print $NF}')