upstream test { server 192.168.0.1 weight=5; ip_hash; server 192.168.0.2 weight=7; } 神奇的事情出现了: nginx: [emerg] invalid parameter "weight=7" in nginx.conf:103 configuration file nginx.conf test failed 可见ip_hash指令的确能影响到配置的解析。 指令 配置决定指令系统,现在就来看ip_hash的...
upstream test { server 192.168.0.1 weight=5; ip_hash; server 192.168.0.2 weight=7; } 1. 2. 3. 4. 5. 神奇的事情出现了: nginx: [emerg] invalid parameter "weight=7" in nginx.conf:103 configuration file nginx.conf test failed 1. 2. 可见ip_hash指令的确能影响到配置的解析。 指令 配置...
weight值越大,分配到的访问几率越高 ip_hash 每个请求按照访问IP的hash结果分配,这样来自同一个ip固定访问一个后端服务器 url_hash 按照访问的URL的hash结果来分配请求,使每个URL定向到同一个后端服务器 least_conn 最少连接数,哪个机器连接数少就分发 hash关键数值 hash自定义的key 4.4 缓存 缓存类型分类:客户端...
upstream test { server 192.168.0.1 weight=5; ip_hash; server 192.168.0.2 weight=7; } 1. 2. 3. 4. 5. 神奇的事情出现了: nginx: [emerg] invalid parameter "weight=7" in nginx.conf:103 configuration file nginx.conf test failed 1. 2. 可见ip_hash指令的确能影响到配置的解析。 指令 配置...
nginx: [emerg] invalid parameter "weight=7" in nginx.conf:103 configuration file nginx.conf test failed 可见ip_hash指令的确能影响到配置的解析。 指令 配置决定指令系统,现在就来看ip_hash的指令定义: static ngx_command_t ngx_http_upstream_ip_hash_commands[] = { ...
server… … } 2)server address [parameters]; 在upstream上下文中server成员,以及相关的参数;Context: upstream address的表示格式: unix:/PATH/TO/SOME_SOCK_FILE IP[:PORT] HOSTNAME[:PORT] parameters: weight=number 权重,默认为1;默认算法是wrr max_fails=number 失败尝试最大次数;超出此处指定的次数时,...
NGINX is a fast, light-weight and powerful web server that can also be used as a load balancer and caching server. It provides the core of complete web stacks. To increase your knowledge about the NGINX please read: Getting Started NGINX Documentation In addition, I would like to recommend...
NGINX is a fast, light-weight and powerful web server that can also be used as a: fast HTTP reverse proxy reliable load balancer high performance caching server full-fledged web platform So, to be brief, it provides the core of complete web stacks and is designed to help build scalable we...
1、weight指定了每个后端服务器的权重,用于调节请求的分配比例,例如上述配置中三个后端服务器的权重都为 5,则每个服务器会均衡地处理 1/3 的请求。 2、max_fails指定了最大的失败次数,如果在 fail_timeout 时间内连续失败了 max_fails 次,则该 后端服务器会被暂时认为是不可用的,不再向其分配请求。
#upstream的负载均衡,weight是权重,可以根据机器配置定义权重。weigth参数表示权值,权值越高被分配到的几率越大。 server 192.168.80.121:80 weight=3; server 192.168.80.122:80 weight=2; server 192.168.80.123:80 weight=3; } 虚拟主机的配置 server