Nginx如何根据url中的path动态转发到upstream

时间：2023-05-18 05:22

场景1

/svr1/xxxx?yyy 转发到 svr1:8080/xxxx?yyy

/svr2/xxxx?yyy 转发到 svr2:8080/xxxx?yyy

配置如下：

location ~* /(srv[1-9]+)/(.*)$ {  allow all;  proxy_pass http://$1/$2$is_args$args;   proxy_set_header host $host;                           proxy_set_header x-forwarded-for $forwarded_addr;                                }upstream srv1 {                                                      server srv1-ip:8080;}      upstream srv2 {                                                      server srv2-ip:8080;}

场景2

svc1下有3个对等服务srv1,2,3，/svc1/xxxx?yyy 转发到，srv1/2/3:8080/xxxx?yyy

svc2下有3个对等服务srv4,5,6，/svc2/xxxx?yyy 转发到，svr4/5/6:8080/xxxx?yyy

location ~* /(svc[1-9]+)/(.*)$ {                               allow all;                                    proxy_pass http://$1/$1/$2$is_args$args;                     proxy_set_header host $host;  proxy_set_header x-forwarded-for $forwarded_addr;                   }upstream svc1 {  server srv1:8080;     server srv2:8080;     server srv3:8080;                }upstream svc2 {  server srv3:8080;     server srv4:8080;     server srv5:8080;                }

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