Nginx转发服务给对应Docker中的 Phpfastcgi

╰半夏微凉° 2022-06-05 11:53 88阅读 0赞

### 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。 ####