今天安装完nginx 之后,容器可以正常启动,但是在Linux 与外面浏览器无法访问,但是进入容器内部,可以正常访问nginx\
代码示例
# 运行nginx
docker run --name nginx-test -p 8081:80 -d nginx
# 查看容器id
docker ps
查看容器内部ip地址
docker inspect e59d18a16a78 | grep IPAddress
"SecondaryIPAddresses": null,
"IPAddress": "172.17.0.2",
"IPAddress": "172.17.0.2",
curl 172.17.0.2
这个时候直接就链接不上
进入容器内部可以正常访问
[root@localhost vmuser]# docker exec -it e59d18a16a78 bash
root@e59d18a16a78:/# curl 127.0.0.1
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
html { color-scheme: light dark; }
body { width: 35em; margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif; }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
解决方案:文章来源:https://www.toymoban.com/news/detail-547822.html
- 查看是否关闭防火墙
systemctl status firewald.service
- 查看是否有暴漏ip地址
1)lsof -i :8080 查看8080端口被哪个进程占用
2)netstat -lnp|grep 8080 查看8080端口被哪个进程占用
3)ss -nlap | grep 8080 查看8080端口被哪个进程占用
- 有可能是linux 版本与docker 版本不兼容(此方法解决)
# uname -a
# lsb_release -a
Distributor ID: CentOS
Description: CentOS Linux release 7.2.1511 (Core)
Release: 7.2.1511
# docker version
Client: Docker Engine - Community
Version: 20.10.17
升级版本内核文章来源地址https://www.toymoban.com/news/detail-547822.html
#升级linux内核版本,升级所有包同时也升级软件和系统内核
[root@localhost ~]# yum update -y
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