nginx错误绑定无法分配请求的地址

Question

我正在运行Amazon Linux AMI和nginx,当我尝试启动我的nginx服务器时:

$ sudo /etc/init.d/nginx restart

我收到以下错误:

nginx: [emerg]: bind() to IP failed (99: Cannot assign requested address)

其中"IP"是我的IP地址的占位符.有人知道为什么会发生错误吗？这是在EC2上运行的.

我的nginx.conf文件如下所示:

user              app;
worker_processes  4;

#error_log  /var/log/nginx/error.log;
#error_log  /var/log/nginx/error.log  notice;
error_log  /var/log/nginx/error.log  info;

pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

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

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

    sendfile        on;
    tcp_nopush     on;
    tcp_nodelay    on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    gzip  on;
    gzip_http_version 1.0;
  gzip_comp_level 2;
  gzip_proxied any;
  gzip_types text/plain text/html text/css application/x-javascript application/xml application/xml+rss text/javascript;

  server_names_hash_bucket_size 64;

  include /etc/nginx/conf.d/*.conf;
  include /etc/nginx/sites-enabled/*;
  server {
        listen          IP:443; 
        server_name     name;
        include /etc/nginx/ssl.conf;
  }
}

kirpit说:使用Amazon EC2和弹性IP,服务器实际上并不像大多数其他服务器那样知道它的IP.所以你需要告诉你的linux允许进程绑定到非本地地址.只需将以下行添加到/etc/sysctl.conf中,然后重新加载sysctl.conf.

但在Amazon Linux AMI上 bash: sysctl: command not found

Answer 1

你能删除IP部分吗？

listen 443;

如果您有多个IP分配给服务器并且您希望nginx仅侦听该IP,则只需指定IP.