Nginxで複数ドメインに対応する

複数ドメインに対応するためconfを分けていく
大元のnginx.confは以下になります。

nginx.confの設定

/etc/nginx/nginx.conf

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    include /etc/nginx/conf.d/*.conf;

    index   index.php index.html index.htm;

}

この設定ファイルを複数作るだけ。

/etc/nginx/conf.d/domainA.conf

server {
    listen       80;
    server_name  domain.com;
    root         /var/www/html/domainA;
    index        index.php index.html;
    location ~ \.php$ {
        root           html;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME /var/www/html/domainA$fastcgi_script_name;
        #fastcgi_param  PATH_INFO $fastcgi_script_name;
        include        fastcgi_params;
        fastcgi_read_timeout 180;
    }


    include /etc/nginx/default.d/*.conf;

    location / {
    }

    # redirect server error pages to the static page /40x.html
    #
    error_page 404 /404.html;
        location = /40x.html {
    }

    # redirect server error pages to the static page /50x.html
    #
    error_page 500 502 503 504 /50x.html;
        location = /50x.html {
    }

}