Nginx转发服务给对应Docker中的 Phpfastcgi

环境：

主机：centos7 nginx

php服务api位置：主机上 Docker 中

php配置的映射端口： 127.0.0.1:9001～900x

php服务的入口文件路径： app-server/application

请求Url格式：https://server-name/Info/XXXXXXXXXX ，https://server-name/Upload/XXXXXXXXXX 等

Nginx 分发配置如下：

server{        listen 443 ssl http2;        server_name server-name;        ssl on;        ssl_certificate /path-to-crt;        ssl_certificate_key /path-to-key;        ssl_session_timeout 5m;        ssl_protocols  TLSv1 TLSv1.1 TLSv1.2;        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;        ssl_prefer_server_ciphers on;        location ~ \.php {                fastcgi_index index.php;                #fastcgi_pass 127.0.0.1:9001;                include      fastcgi_params;                set $path_info "";                set $app "";        set $app_port "";                set $real_script_name $fastcgi_script_name;        if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {                        set $real_script_name $1;                        set $path_info $2;                }        if ($path_info ~ "^(^(\/\w+))") {            set $app $1;        }        if ($app  ~ "(\w+)$") {                        set $app $1;                }        #信息服务        if ($app = Info){            set $app  "macco-information/application";            set $app_port  127.0.0.1:9001;        }        #上传服务        if ($app = Upload){                        set $app  "macco_uploadfile/application";                        set $app_port  127.0.0.1:9003;                }        #...省略其他服务        fastcgi_pass $app_port;        fastcgi_param SCRIPT_FILENAME /workspace/$app/$real_script_name;                fastcgi_param SCRIPT_NAME $real_script_name;                fastcgi_param PATH_INFO $path_info;        }        if (!-e $request_filename) {                rewrite ^/(.*)  /index.php/$1 last;        }    }server{  listen        80;  server_name   server-name;  return 301    https://$host$request_uri;}

思路：Nginx 获取 Url_path ，根据自己的服务 Url 的规则来做转发，由于每个微服务是在一个 Docker 中，所以需要设置端口 App_port 来映射到 Docker 中， 设置 App 来指定 Fastcgi 的 SCRIPT_FILENAME 位置。