docker安装Tomcat 404问题的解决方案_Tomcat

docker安装Tomcat 404问题的解决方案

2021-09-16 16:52不吃喵的鱼z Tomcat

这篇文章主要介绍了docker安装Tomcat 404问题的解决方案,本文给大家介绍的非常详细，对大家的学习或工作具有一定的参考借鉴价值，需要的朋友可以参考下

查找tomcat的containerID,进入tomacat目录：

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									[root@promote ~]# docker ps 

									CONTAINER ID  IMAGE    COMMAND     CREATED    STATUS    PORTS     NAMES

									b52c4a46a432  nginx    "/docker-entrypoin..." 4 minutes ago  Up 4 minutes  0.0.0.0:8081->80/tcp  nginx-test

									02ffbf387631  tomcat    "catalina.sh run"  45 minutes ago  Up 45 minutes  0.0.0.0:8080->8080/tcp mytomcat

查看webapps发现里面为空

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									[root@promote ~]# docker exec -it 02ffbf387631 /bin/bash

									root@02ffbf387631:/usr/local/tomcat# ls -l

									total 124

									-rw-r--r--. 1 root root 18982 Sep 10 08:25 BUILDING.txt

									-rw-r--r--. 1 root root 5409 Sep 10 08:25 CONTRIBUTING.md

									-rw-r--r--. 1 root root 57092 Sep 10 08:25 LICENSE

									-rw-r--r--. 1 root root 2333 Sep 10 08:25 NOTICE

									-rw-r--r--. 1 root root 3257 Sep 10 08:25 README.md

									-rw-r--r--. 1 root root 6898 Sep 10 08:25 RELEASE-NOTES

									-rw-r--r--. 1 root root 16262 Sep 10 08:25 RUNNING.txt

									drwxr-xr-x. 2 root root 4096 Sep 15 22:33 bin

									drwxr-xr-x. 1 root root 22 Oct 10 01:45 conf

									drwxr-xr-x. 2 root root 4096 Sep 15 22:33 lib

									drwxrwxrwx. 1 root root 177 Oct 10 01:45 logs

									drwxr-xr-x. 2 root root 134 Sep 15 22:33 native-jni-lib

									drwxrwxrwx. 2 root root 30 Sep 15 22:33 temp

									drwxr-xr-x. 2 root root  6 Sep 15 22:33 webapps

									drwxr-xr-x. 7 root root 81 Sep 10 08:23 webapps.dist

									drwxrwxrwx. 2 root root  6 Sep 10 08:20 work

									root@02ffbf387631:/usr/local/tomcat# cd webapps

									root@02ffbf387631:/usr/local/tomcat/webapps# ls -l

									total 0

删除webapps,将webapps.dist修改名称为webapps

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									root@02ffbf387631:/usr/local/tomcat/webapps# cd ..

									root@02ffbf387631:/usr/local/tomcat# rm -rf webapps

									root@02ffbf387631:/usr/local/tomcat# mv webapps.dist webapps

									root@02ffbf387631:/usr/local/tomcat# cd webapps

									root@02ffbf387631:/usr/local/tomcat/webapps# ls -l

									total 8

									drwxr-xr-x. 3 root root 4096 Sep 15 22:33 ROOT

									drwxr-xr-x. 15 root root 4096 Sep 15 22:33 docs

									drwxr-xr-x. 6 root root 83 Sep 15 22:33 examples

									drwxr-xr-x. 5 root root 87 Sep 15 22:33 host-manager

									drwxr-xr-x. 6 root root 114 Sep 15 22:33 manager

重新在浏览器中访问：

docker安装Tomcat 404问题的解决方案

没有提交的话，在镜像重启后，又会报404错误，要commit一下

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									[root@promote ~]# docker ps

									CONTAINER ID  IMAGE    COMMAND     CREATED    STATUS    PORTS     NAMES

									b52c4a46a432  nginx    "/docker-entrypoin..." 43 minutes ago  Up 42 minutes  0.0.0.0:8081->80/tcp  nginx-test

									02ffbf387631  tomcat    "catalina.sh run"  About an hour ago Up About an hour 0.0.0.0:8080->8080/tcp mytomcat

									[root@promote ~]# docker commit 02ffbf387631 mytomcat

									sha256:b2c4b37c92c5c26b1285756bf04365b8f5a42a86d519a767ea528cda1af9a81a