docker_常用参数
程序员文章站
2022-05-18 09:29:08
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查看容器 ps:
-a, --all Show all containers (default shows just running)
-f, --filter filter Filter output based on conditions provided
--format string Pretty-print containers using a Go template
-n, --last int Show n last created containers (includes all states) (default -1)
-l, --latest Show the latest created container (includes all states)
--no-trunc Don't truncate output
-q, --quiet Only display numeric IDs
-s, --size Display total file sizes
查看image 文件
[aaa@qq.com ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
centos latest 470671670cac 2 months ago 237MB
centos 7 5e35e350aded 4 months ago 203MB
使用centos:7镜像启动一个名为asimov_web的容器
[aaa@qq.com ~]# docker run --name asimov_web centos:7
查看所有容器(默认正在运行的)
[aaa@qq.com ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
f7d4f0c3f75b centos:7 "/bin/bash" 17 seconds ago Exited (0) 16 seconds ago asimov_web
移除名为asimov_web的容器(容器的数据也都会删除)
[aaa@qq.com ~]# docker rm asimov_web
asimov_web
移除所有容器
#docker ps -a -q 所有容器id
docker rm $(docker ps -a -q)
将容器80端口映射到服务器的3000端口
[aaa@qq.com ~]# docker run -p 3000:80 --name asimov_web centos:7
-i 以交互模式运行容器 -t: 为容器重新分配一个伪输入终端
[aaa@qq.com ~]# docker run -p 3000:80 --name asimov_web -i -t centos:7
[aaa@qq.com /]#
exec 在运行的容器中执行命令
[aaa@qq.com ~]# docker exec -i -t asimov_web /bin/bash
后台运行容器,并返回容器ID
[aaa@qq.com ~]# docker run --name asimov_admin -d centos:7
ca39c042dc650337830be66522ec065d4cf95c060cdb90d0e69df83858b89e42
docker attach 命令连接到运行中的容器或docker exec。
nginx官方yum源
[aaa@qq.com ~]# rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
安装nginx
[aaa@qq.com ~]# yum intsall nginx
启动nginx
[aaa@qq.com ~]# nginx
查看正在运行的容器
[aaa@qq.com ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
24e4e4c517b0 centos:7 "/bin/bash" 28 minutes ago Up 28 minutes 0.0.0.0:3000->80/tcp asimov_web
拉取镜像到本地
#以后run的时候都用的本地的镜像
docker pull 镜像name
搜索nginx镜像(也可去docker hub 搜索下载)
docker search nginx