consul 动态负载均衡
下载 nginx-upsync-module wget https://github.com/weibocom/nginx-upsync-module/archive/v2.1.0.tar.gz 重新编译nginx --add-module=/root/sortware/nginx-upsync-module-2.1.0 下载consul ungzip解压 cp consul /usr/bin 运行 consul agent -server -bootstrap-expect 1 -data-dir /tmp/consul -node=ali -bind=内网地址 -ui -client=0.0.0.0 upstream swoole_server { server nginx.xuedong.vip:9501; upsync 127.0.0.1:8500/v1/kv/upstreams/swoole_test upsync_timeout=6m upsync_interval=500ms upsync_type=consul strong_dependency=off; upsync_dump_path /root/servers_test.conf; include /root/servers_test.conf; } reload -s reload