docker ps 列出所有运行的容器 docker container list
docker ps
列出所有容器，包含运行和不运行
docker ps -a
docker run 镜像id 新建容器并启动
docker run 镜像ID
docker rm 容器id 删除指定容器
docker rm 容器id
docker start 容器id #启动容器
docker start 容器id
docker中 启动所有的容器命令
docker start $(docker ps -a | awk '{ print $1}' | tail -n +2)
docker中 关闭所有的容器命令
docker stop $(docker ps -a | awk '{ print $1}' | tail -n +2)
删除所有容器
docker rm $(docker ps -a | awk '{ print $1}' | tail -n +2)
docker restart 容器id #重启容器
docker restart 容器id
docker stop 容器id #停止当前正在运行的容器
docker stop 容器id
docker kill 容器id #强制停止当前容器
docker kill 容器id
使用docker exec进入容器内，这种方法是最通用的方法
3a3afa942911 为容器ID，exit 退出容器
docker exec -it 3a3afa942911 /bin/bash
docker exec -it ID /bin/bash
说明：我们有了镜像才可以创建容器，Linux，下载centos镜像来学习
➜ ~ docker container
Usage: docker container COMMAND
Manage containers
Commands:
attach Attach local standard input, output, and error streams to a running container
commit Create a new image from a container's changes
cp Copy files/folders between a container and the local filesystem
create Create a new container
diff Inspect changes to files or directories on a container's filesystem
exec Run a command in a running container
export Export a container's filesystem as a tar archive
inspect Display detailed information on one or more containers
kill Kill one or more running containers
logs Fetch the logs of a container
ls List containers
pause Pause all processes within one or more containers
port List port mappings or a specific mapping for the container
prune Remove all stopped containers
rename Rename a container
restart Restart one or more containers
rm Remove one or more containers
run Run a command in a new container
start Start one or more stopped containers
stats Display a live stream of container(s) resource usage statistics
stop Stop one or more running containers
top Display the running processes of a container
unpause Unpause all processes within one or more containers
update Update configuration of one or more containers
wait Block until one or more containers stop, then print their exit codes
Run 'docker container COMMAND --help' for more information on a command.
新建容器并启动
docker run [可选参数] image | docker container run [可选参数] image
#参书说明
--name="Name" 容器名字 tomcat01 tomcat02 用来区分容器
-i 创建容器
-d 后台方式运行
-it 使用交互方式运行，进入容器查看内容
-v 目录挂载 宿主机目录:容器指定目录
-p 指定容器的端口 -p 8080(宿主机):8080(容器)
-p ip:主机端口:容器端口
-p 主机端口:容器端口(常用)
-p 容器端口
容器端口
-P(大写) 随机指定端口
# 如果宿主机没有这个镜像，会一步到位，先拉镜像，再运行-id
# 测试、启动并进入容器
➜ ~ docker run -it centos /bin/bash
Unable to find image 'centos:latest' locally
latest: Pulling from library/centos
8a29a15cefae: Already exists
Digest: sha256:fe8d824220415eed5477b63addf40fb06c3b049404242b31982106ac204f6700
Status: Downloaded newer image for centos:latest
[root@95039813da8d /]# ls
bin dev etc home lib lib64 lost+found media mnt opt proc root run sbin srv sys tmp usr var
[root@95039813da8d /]# exit #从容器退回主机
exit
➜ ~ ls
shell user.txt
安装dedecms
//取得deducts镜像
docker pull chengxulvtu/dedecms:utf8_full_5.7
或
docker pull chengxulvtu/dedecms:gbk_full_5.7
//运行dedecms
docker run -d --name dede-lantinghe -p 8081:80 -v /opt/docker/www/dedecms/:/var/www/html chengxulvtu/dedecms:utf8_full_5.7
安装wordpress
#取得wordpress镜像
docker pull wordpress
#运行wordpress镜像
docker run -d --name wp-lantinghe --link wp-mysql:mysql -v /opt/docker/www/wordpress/:/var/www/html/ -p 8080:80 wordpress
列出所有运行的容器
#docker ps命令 #列出当前正在运行的容器
-a, --all Show all containers (default shows just running)
-n, --last int Show n last created containers (includes all states) (default -1)
-q, --quiet Only display numeric IDs
➜ ~ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
68729e9654d4 portainer/portainer "/portainer" 14 hours ago Up About a minute 0.0.0.0:8088->9000/tcp funny_curie
d506a017e951 nginx "nginx -g 'daemon of…" 15 hours ago Up 15 hours 0.0.0.0:3344->80/tcp nginx01
➜ ~ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
95039813da8d centos "/bin/bash" 3 minutes ago Exited (0) 2 minutes ago condescending_pike
1e46a426a5ba tomcat "catalina.sh run" 11 minutes ago Exited (130) 9 minutes ago sweet_gould
14bc9334d1b2 bf756fb1ae65 "/hello" 3 hours ago Exited (0) 3 hours ago amazing_stonebraker
f10d60f473f5 bf756fb1ae65 "/hello" 3 hours ago Exited (0) 3 hours ago dreamy_germain
68729e9654d4 portainer/portainer "/portainer" 14 hours ago Up About a minute 0.0.0.0:8088->9000/tcp funny_curie
677cde5e4f1d elasticsearch "/docker-entrypoint.…" 15 hours ago Exited (143) 8 minutes ago elasticsearch
33eb3f70b4db tomcat "catalina.sh run" 15 hours ago Exited (143) 8 minutes ago tomcat01
d506a017e951 nginx "nginx -g 'daemon of…" 15 hours ago Up 15 hours 0.0.0.0:3344->80/tcp nginx01
24ce2db02e45 centos "/bin/bash" 16 hours ago Exited (0) 15 hours ago hopeful_faraday
42267d1ad80b bf756fb1ae65 "/hello" 16 hours ago Exited (0) 16 hours ago ecstatic_sutherland
➜ ~ docker ps -aq
95039813da8d
1e46a426a5ba
14bc9334d1b2
f10d60f473f5
68729e9654d4
677cde5e4f1d
33eb3f70b4db
d506a017e951
24ce2db02e45
42267d1ad80b
退出容器
exit #容器直接退出
ctrl +P +Q #容器不停止退出
删除容器
docker rm 容器id #删除指定的容器，不能删除正在运行的容器，如果要强制删除 rm -rf
docker rm -f $(docker ps -aq) #删除指定的容器
docker ps -a -q | xargs docker rm #删除所有的容器
启动和停止容器的操作
docker start 容器id #启动容器
docker restart 容器id #重启容器
docker stop 容器id #停止当前正在运行的容器
docker kill 容器id #强制停止当前容器