我正在運行 Nginx 作為代理伺服器,轉發到 10.12.96.4。
我希望 NGINX 伺服器監聽ens3:
並透過 `tun0 轉送請求
這是我的/etc/nginx/sites-available/default
:
server {
listen 149.28.239.231:80;
server_name default_server;
location / {
proxy_pass http://45.77.185.160:80;
# proxy_pass http://10.12.96.4:80;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
server {
listen 443;
server_name example.com;
ssl_certificate /etc/letsencrypt/live/example.com/cert.pem;
ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
ssl on;
ssl_session_cache builtin:1000 shared:SSL:10m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers HIGH:!aNULL:!eNULL:!EXPORT:!CAMELLIA:!DES:!MD5:!PSK:!RC4;
ssl_prefer_server_ciphers on;
location /
{
proxy_pass https://45.77.185.160:443;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
這是我的介面配置
inet 127.0.0.1/8 scope host lo
inet6 ::1/128 scope host
inet 100.68.26.219/10 brd 100.127.255.255 scope global ens3
inet 149.28.239.231/23 brd 149.28.239.255 scope global ens3:1
inet6 2001:19f0:5:65d3:5400:1ff:fea6:9b5/64 scope global
inet6 fe80::5400:1ff:fea6:9b5/64 scope link
inet 10.8.0.3/24 brd 10.8.0.255 scope global tun0
答案1
您可以綁定到相關介面的網路位址。
根據您的介面配置,您的監聽配置將如下所示:
listen 149.28.238.0:80;
我正在設定主動/主動 HA 集群,並且需要它才能工作。我的測試配置如下。
[root@b7311458cb35 nginx_plus]# cat /etc/nginx/sites-enabled/docker-test.local.conf
# MANAGED BY PUPPET
server {
listen 172.17.0.0:80;
server_name docker-test.local;
status_zone docker-test;
index index.html index.htm index.php;
access_log /var/log/nginx/docker-test.local.access.log combined;
error_log /var/log/nginx/docker-test.local.error.log;
location / {
proxy_pass http://docker-test;
proxy_read_timeout 90s;
proxy_connect_timeout 90s;
proxy_send_timeout 90s;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Proxy "";
}
}
我的網絡詳細信息
[root@b7311458cb35 nginx_plus]# ip route
default via 172.17.0.1 dev eth0
172.17.0.0/16 dev eth0 proto kernel scope link src 172.17.0.4
測試配置:
[root@b7311458cb35 nginx_plus]# curl http://172.17.0.4:80/ | head -5
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 612 100 612 0 0 101k 0 --:--:-- --:--:-- --:--:-- 119k
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
答案2
這已經得到解答。不可能綁定到接口,因為 nginx 沒有 Layer2/3 的概念。使用靜態 IP 或監視動態 IP 的包裝腳本、編寫新的 .conf 並根據需要進行零停機重新啟動。