在服务器上使用docker安装tomcat访问报错404

1. 将容器内的webapps文件夹删除
2. 再将webapps.dist文件夹改名为webapps即可

[root@VM-16-5-centos java]# docker exec -it tomcat /bin/bash
root@2db301132241:/usr/local/tomcat# ls
BUILDING.txt     LICENSE  README.md      RUNNING.txt  conf  logs            temp     webapps.dist
CONTRIBUTING.md  NOTICE   RELEASE-NOTES  bin          lib   native-jni-lib  webapps  work
root@2db301132241:/usr/local/tomcat# cd webapps
root@2db301132241:/usr/local/tomcat/webapps# ls
root@2db301132241:/usr/local/tomcat/webapps# cd ../webapps.dist/
root@2db301132241:/usr/local/tomcat/webapps.dist# ls
ROOT  docs  examples  host-manager  manager
root@2db301132241:/usr/local/tomcat/webapps.dist# cd ..
root@2db301132241:/usr/local/tomcat# rm -rf webapps
root@2db301132241:/usr/local/tomcat# mv webapps.dist/ webapps
root@2db301132241:/usr/local/tomcat# ls
BUILDING.txt     LICENSE  README.md      RUNNING.txt  conf  logs            temp     work
CONTRIBUTING.md  NOTICE   RELEASE-NOTES  bin          lib   native-jni-lib  webapps