如何解決docker存取頁面出錯？
#建立容器
(django31) pyvip@VIP:~$ docker container start test test (django31) pyvip@VIP:~$ docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES bf38f67f54fb tomcat "catalina.sh run" 15 minutes ago Up 15 minutes 0.0.0.0:9999->8080/tcp demo e6401b123eb8 tomcat "catalina.sh run" 20 minutes ago Up 4 seconds 0.0.0.0:8080->8080/tcp test
進入/bin/bash 查看
(django31) pyvip@VIP:~$ docker exec -it bf38 /bin/bash root@bf38f67f54fb:/usr/local/tomcat# ls BUILDING.txt LICENSE README.md RUNNING.txt conf lib native-jni-lib webapps work CONTRIBUTING.md NOTICE RELEASE-NOTES bin include logs temp webapps.dist
進入webapps檔案下查看是否有文件，這裡沒有,所以我刪了，查看webapps.dist
root@bf38f67f54fb:/usr/local/tomcat# cd webapps root@bf38f67f54fb:/usr/local/tomcat/webapps# ls root@bf38f67f54fb:/usr/local/tomcat/webapps# rm -r webapps rm: cannot remove 'webapps': No such file or directory
複製一份，
root@bf38f67f54fb:/usr/local/tomcat# rm -r webapps root@bf38f67f54fb:/usr/local/tomcat# ls BUILDING.txt LICENSE README.md RUNNING.txt conf lib native-jni-lib webapps.dist CONTRIBUTING.md NOTICE RELEASE-NOTES bin include logs temp work root@bf38f67f54fb:/usr/local/tomcat# cp -r webapps.dist/ webapps root@bf38f67f54fb:/usr/local/tomcat# ls BUILDING.txt LICENSE README.md RUNNING.txt conf lib native-jni-lib webapps work CONTRIBUTING.md NOTICE RELEASE-NOTES bin include logs temp webapps.dist
ok，重新訪問，
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