Load Balancing 网卡 bonding 分配多个 IP 地址给 Nginx - V2EX
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xianlin
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Load Balancing 网卡 bonding 分配多个 IP 地址给 Nginx

 
  •   xianlin 2017-04-10 16:20:02 +08:00 1877 次点击
    这是一个创建于 3108 天前的主题,其中的信息可能已经有所发展或是发生改变。

    最近看到一个 Load Balancing 服务器上的配置, bonding 做了 2 个网卡但是 nginx 居然有 4 个 IP,有点不明白:

    1. 如何查询下面的 4 个 IP 的配置文件?
    2. 如何查询 nginx 用到了这 4 个 IP 地址?
    3. 分这么多 IP 是为啥?
    [root@vm ~]# ip a show bond0 10: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP link/ether cd:36:2d:7e:d1:78 brd ff:ff:ff:ff:ff:ff inet 172.20.1.111/24 brd 172.20.1.255 scope global bond0 inet 172.20.1.214/24 brd 172.20.1.255 scope global secondary bond0:NGINX4 inet 172.20.1.211/24 brd 172.20.1.255 scope global secondary bond0:NGINX1 inet 172.20.1.217/24 brd 172.20.1.255 scope global secondary bond0:NGINX7 inet6 fd00::172:20:1:217/112 scope global valid_lft forever preferred_lft forever inet6 fd00::172:20:1:211/112 scope global valid_lft forever preferred_lft forever inet6 fd00::172:20:1:214/112 scope global valid_lft forever preferred_lft forever inet6 fd00::172:20:1:111/112 scope global valid_lft forever preferred_lft forever inet6 fe80::ae16:2dff:fe7b:d778/64 scope link valid_lft forever preferred_lft forever 
    2 条回复    2017-04-10 16:34:08 +08:00
    402645707
        1
    402645707  
       2017-04-10 16:31:55 +08:00
    1.nginx -V 查找 nginx.conf 路径,在 nginx.conf 里面找其他的 include *. conf 配置文件地址,正常人一般会把配置文件写成 ip+conf 的形式,看下配置文件就知道了
    2.同上
    3.对于内网服务而言,在内部没有自建 dns 或出口防火墙做劫持的情况下用 ip 是对客户端最友好的选择,缺点是不好记忆。
    402645707
        2
    402645707  
       2017-04-10 16:34:08 +08:00
    刚刚看到是做负载均衡的...
    负载均衡还指望能用域名吗
    可能是有多个后端共用一个 nginx proxy
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