注:命令中ID有时长有时短,在此做个解释:大多情况无需拷贝完整的id,通常来讲最开始的三至四个字母即可区分
1、给tomcat容器部署项目即拷贝文件到tomcat容器中(向容器内拷贝)
方法一、挂载宿主机目录到容器(弊端:必须在容器启动时执行挂载)
命令:docker run -d -itp 80:8080 -v /zpfile:/mnt c0c /bin/bash (-v即挂载参数, -v 宿主机目录:容器的目录)
[root@localhost ROOT]# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
hub.c.163.com/wangjiaen/centos6.9 ssh 5caf8ed79df7 9 weeks ago 370.9 MB
hub.c.163.com/public/tomcat 7.0.28 a3c2d8714b1c 15 months ago 266.9 MB
[root@localhost /]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c3e6b957608e c0c "/bin/sh -c '/etc/in 13 minutes ago Up 13 minutes 22/tcp, 0.0.0.0:80->8080/tcp adoring_banach
[root@localhost /]#[root@localhost /]# docker run -d -itp 80:8080 -v /zpfile:/mnt c0c bash
c3e6b957608eef39db29361cebff3670283f2fe5a7b89ab0eee1d0ce8842fe5e
[root@localhost /]#[root@localhost zpfile]# ls
docker
[root@localhost zpfile]# docker exec -it c3e bash
root@c3e6b957608e:/# cd /mnt/
root@c3e6b957608e:/mnt# ls
docker然后把要部署的项目放到挂载目录在docker容器中就可以直接操作了,即可以部署到tomcat服务中方法二、在宿主机找到容器的位置,直接将文件拷贝到相应的位置即可
命令:docker inspect -f '{{.Id}}' c3e (c3e即容器ID前三字母)
[root@localhost zpfile]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
c3e6b957608e c0c "/bin/sh -c '/etc/in 33 minutes ago Up 33 minutes 22/tcp, 0.0.0.0:80->8080/tcp adoring_banach
[root@localhost zpfile]# docker inspect -f '{{.Id}}' c3e
c3e6b957608eef39db29361cebff3670283f2fe5a7b89ab0eee1d0ce8842fe5e
[root@localhost zpfile]# cd /var/lib/docker/devicemapper/mnt/c3e6b957608eef39db29361cebff3670283f2fe5a7b89ab0eee1d0ce8842fe5e/rootfs/var/lib/tomcat7/webapps/
[root@localhost webapps]# ls
ROOT然后在相应的目录部署项目即可
2、从容器往外拷贝文件(向宿主机拷贝)
命令:docker cp c3e:/var/lib/tomcat7/webapps/ROOT /zpfile/ (docker cp 容器ID:容器目录或文件 宿主机目录)
[root@localhost ~]# cd /zpfile/
[root@localhost zpfile]# ls
docker
[root@localhost zpfile]# docker cp c3e:/var/lib/tomcat7/webapps/ROOT /zpfile/
[root@localhost zpfile]# ls
docker ROOT
[root@localhost zpfile]#3、部署完成后,把当前部署好的容器做成新的docker镜像
命令:docker commit a3c2d8714b1c tomcat7addzy
[root@localhost zpfile]# docker commit c3e tomcat7new
d5b7fc0172d7e7959f5a415cb0c6d325e04caacd1dd9f90df6890672e0c2c5c4
[root@localhost zpfile]# docker images
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
tomcat7new latest d5b7fc0172d7 10 seconds ago 267 MB
hub.c.163.com/wangjiaen/centos6.9 ssh 5caf8ed79df7 9 weeks ago 370.9 MB
hub.c.163.com/public/tomcat 7.0.28 a3c2d8714b1c 15 months ago 266.9 MB
[root@localhost zpfile]# 内链:
来源:CSDN
作者:yuxuan_08
链接:https://blog.csdn.net/yuxuan_08/article/details/74278949