docker容器的常用命令
1.创建并启动容器
例子:docker run -d -it -p 80:80 nginx:latest -d 后台运行 -it interactive 分配一个交互终端 -p 宿主机端口:容器端口
2.启动容器
例子:docker start 容器id
3.停止容器
例子:docker stop 容器id
4.重启容器
例子:docker restart 容器id
5.强制停止容器
例子:docker kill 容器id
6.查看容器列表
#查看所有容器 [root@docker01 ~]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 8bf2be88b9b3 nginx:latest "nginx -g 'daemon of…" 3 minutes ago Exited (0) 3 minutes ago strange_hofstadter #查看最近创建的容器 [root@docker01 dockerfile]# docker ps -a -l CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES cfe7da481990 centos7_nginx:v2 "nginx -g 'daemon of…" 46 hours ago Up 46 hours 0.0.0.0:80->80/tcp elated_nash #查看最近创建的容器的执行全部命令 [root@docker01 dockerfile]# docker ps -a -l --no-trunc CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES cfe7da481990b59b8d967a45dc11a354a9d1aeff7e39c75d740da2443646115e centos7_nginx:v2 "nginx -g 'daemon off;'" 46 hours ago Up 46 hours 0.0.0.0:80->80/tcp elated_nash
7.删除容器
docker rm 容器id #批量删除所有容器 docker rm -f `docker ps -a -q` -f 强制删除(正在运行的容器)
8.查看容器日志
例子:docker logs 容器id
9.进入守护态启动的容器(分配一个新终端)
例子: docker exec -it 容器id/容器名字 /bin/bash(/bin/sh)
10.进入非守护态启动的容器(使用同一个终端)
例子: docker attach 容器id/容器名字 如果使用ctrl+d退出会导致容器停止 正常退出快捷键ctrl +p + ctrl +q
11.查看持久化目录
例子:docker volume ls #持久化目录所在位置 /var/lib/docker/volumes/
12.拷贝宿主机文件到容器
例子:[root@docker01 ~]# docker cp /etc/hosts cfe7da481990:/tmp /etc/hosts 宿主机文件绝对路径 cfe7da481990 容器id /tmp 容器目录
13.docker服务启动，容器始终开启
例子:[root@docker01 ~]# docker run -d --restart=always kod:v6 --restart=always 容器始终参数
14.查看docker容器网络模式
[root@docker01 ~]# docker network ls NETWORK ID NAME DRIVER SCOPE 2e44090ae9df bridge bridge local 4432d41fcf56 host host local a2e63a998a4a none null local 2b0f87210447 zabbix_default bridge local
15.查看docker容器详细信息
[root@docker01 ~]# docker inspect 2e44090ae9df
[
{
"Name": "bridge",
"Id": "2e44090ae9df5a8d008501397af5a570dc1b25595eb01b75a7f27f55be30374b",
"Created": "2020-03-04T13:58:06.04815127+08:00",
"Scope": "local",
"Driver": "bridge",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": null,
"Config": [
{
"Subnet": "172.17.0.0/16",
"Gateway": "172.17.0.1"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {
"04dd35c8105930f115e46d24c20a54bae7874a6f11fb51e209b71c3e10e672d0": {
"Name": "registry",
"EndpointID": "3cb69ed4c02c7d5de136b945edea4552c17c1e2df18878b334c96233c3842b6f",
"MacAddress": "02:42:ac:11:00:02",
"IPv4Address": "172.17.0.2/16",
"IPv6Address": ""
}
},
"Options": {
"com.docker.network.bridge.default_bridge": "true",
"com.docker.network.bridge.enable_icc": "true",
"com.docker.network.bridge.enable_ip_masquerade": "true",
"com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
"com.docker.network.bridge.name": "docker0",
"com.docker.network.driver.mtu": "1500"
},
"Labels": {}
}
]
PS：容器想要放在后台一直运行的话,那么容器的初始命令,必须夯住(前台运行),否则容器
就会退出
例如： #nginx前台运行 nginx -g 'daemon off;' #php前台运行 /usr/sbin/php-fpm --nodaemonize
未完待续……
