[Nginx] Nginx upstream的5种权重分配方式分享

upstream backend { 
server 192.168.0.14 weight=10; 
server 192.168.0.15 weight=10; 
}

upstream backend { 
ip_hash; 
server 192.168.0.14:88; 
server 192.168.0.15:80; 
}

upstream backend { 
server server1.zzvips.com; 
server server2.zzvips.com; 
fair; 
}

upstream backend { 
server squid1:3128; 
server squid2:3128; 
hash $request_uri; 
hash_method crc32; 
} 
#定义负载均衡设备的Ip及设备状态 
upstream backend{ 
ip_hash; 
server 127.0.0.1:9090 down; 
server 127.0.0.1:8080 weight=2; 
server 127.0.0.1:6060; 
server 127.0.0.1:7070 backup; 
}