[root@hspEdu01 ~]# docker rm -f a3ec a3ec [root@hspEdu01 ~]# docker run -d -p 8080:8080 -v webapps:/usr/local/tomcat/webapps -v webconf:/usr/local/tomcat/conf --name tomcat 7253c7ce0ab9 21795689b90c0447b10250fd3b36b96232188b4f16c88f14a434469cd4e33f0f [root@hspEdu01 ~]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 21795689b90c 7253c7ce0ab9 "catalina.sh run" 3 seconds ago Up 2 seconds 0.0.0.0:8080->8080/tcp tomcat #查看本地所有数据卷 [root@hspEdu01 ~]# docker volume ls DRIVER VOLUME NAME local webapps local webconf [root@hspEdu01 ~]# docker inspect webapps [ { "Driver": "local", "Labels": null, "Mountpoint": "/var/lib/docker/volumes/webapps/\_data", "Name": "webapps", "Options": {}, "Scope": "local" } ] [root@hspEdu01 ~]# cd /var/lib/docker/volumes/webapps/\_data [root@hspEdu01 \_data]# ls [root@hspEdu01 \_data]# touch a.html [root@hspEdu01 \_data]# vim a.html [root@hspEdu01 \_data]# cat a.html <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> </head> <body> <h3>Tomcat</h3> </body> </html> [root@hspEdu01 \_data]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 21795689b90c 7253c7ce0ab9 "catalina.sh run" 2 minutes ago Up 2 minutes 0.0.0.0:8080->8080/tcp tomcat #进入容器 [root@hspEdu01 \_data]# docker exec -it 2179 bash root@21795689b90c:/usr/local/tomcat# ls BUILDING.txt CONTRIBUTING.md LICENSE NOTICE README.md RELEASE-NOTES RUNNING.txt bin conf lib logs native-jni-lib temp webapps webapps.dist work root@21795689b90c:/usr/local/tomcat# cd webapps root@21795689b90c:/usr/local/tomcat/webapps# ls a.html root@21795689b90c:/usr/local/tomcat/webapps# exit exit [root@hspEdu01 \_data]# docker restart 2179 2179 [root@hspEdu01 \_data]# docker inspect webconf [ { "Driver": "local", "Labels": null, "Mountpoint": "/var/lib/docker/volumes/webconf/\_data", "Name": "webconf", "Options": {}, "Scope": "local" } ] [root@hspEdu01 \_data]# cd /var/lib/docker/volumes/webconf/\_data [root@hspEdu01 \_data]# ls Catalina catalina.properties jaspic-providers.xml logging.properties tomcat-users.xml web.xml catalina.policy context.xml jaspic-providers.xsd server.xml tomcat-users.xsd [root@hspEdu01 \_data]#
SHELL
可以发现，宿主机，已经和容器目录建立联系，下面只是把左边的wenapps改成宿主机的文件夹即可
现在我们来装下mysql，不仅涉及到数据卷，还涉及到用户账号的设置
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[root@hspEdu01 data]# docker run --name mysql -v /root/mysql/data:/var/lib/mysql -v /root/mysql/conf.d:/etc/mysql/conf.d -e MYSQL\_ROOT\_PASSWORD=root -p 3306:3306 --privileged=true -d mysql:5.7 95628d5d89c5c1513e1046bb19181007c2dfc43ea1f3132472ff57f4453fda7b [root@hspEdu01 data]# docker ps -a CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 95628d5d89c5 mysql:5.7 "docker-entrypoint..." 3 seconds ago Up 2 seconds 0.0.0.0:3306->3306/tcp, 33060/tcp mysql [root@hspEdu01 data]# cd /root [root@hspEdu01 ~]# ls anaconda-ks.cfg data data2 initial-setup-ks.cfg mysql 公共 模板 视频 图片 文档 下载 音乐 桌面 [root@hspEdu01 ~]# cd mysql/ [root@hspEdu01 mysql]# ls conf.d data [root@hspEdu01 mysql]# cd conf.d/ [root@hspEdu01 conf.d]# ls [root@hspEdu01 conf.d]# cd ../data/ [root@hspEdu01 data]# ls auto.cnf ca.pem client-key.pem ibdata1 ib\_logfile1 mysql private\_key.pem server-cert.pem sys ca-key.pem client-cert.pem ib\_buffer\_pool ib\_logfile0 ibtmp1 performance\_schema public\_key.pem server-key.pem [root@hspEdu01 data]#
RUN <command> (shell form, the command is run in a shell, which by default is /bin/sh -c on Linux or cmd /S /C on Windows) RUNecho hello RUN ["executable", "param1", "param2"] (exec form) RUN ["/bin/bash", "-c", "echo hello"]
