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nignx - docker内nginx 80端口被占用

日期:2023-11-30浏览:301作者:猪猪【字号:
导读:问题描述[root@8f52078ea4e6 config]# nginxnginx: [emerg] bind() to 0.0.0.0:80 failed (98: Addre...

问题描述

[root@8f52078ea4e6 config]# nginxnginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)nginx: [emerg] bind() to [::]:80 failed (98: Address already in use)nginx: [emerg] still could not bind()

docker容器配置的端口对应关系: 22/tcp, 0.0.0.0:80->80/tcp

问题解答

回答1:

不是很确定,但是和docker的端口映射应该是没关系的,docker的关系映射相当于是再virtual box里面配了一个端口匹配规则,不会占用这个端口的,相当于外部端口转发到内部容器端口里。所以你这个错误应该是docker内部端口被占了。试一下lsof -i :80看看

回答2:

用的什么镜像? 如果官方的nginx的话, nginx进程已经启动了, 这时你当然不能再在80上启动另一个

回答3:

题主可以进入nginx的docker container实例,查看一下nginx是否已经启动:

ps -ef | grep nginx# ornetstat -ntpl | grep 80

如果已经启动,则不需要在重复启动了

回答4:

nignx - docker内nginx 80端口被占用你这已经是在容器中了吧,你的nginx容器启动后,80端口就已经起来了,你在运行nginx,肯定显示被占用了。

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