Nginx+Tomcat+Memcached 实现集群部署时Session共享
#usernobody;worker_processes1;
error_loglogs/error.log;
pid logs/nginx.pid;
events {
use epoll;
worker_connections1024;
}
http {
include mime.types;
default_typeapplication/octet-stream;
log_formatmain'$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_loglogs/access.logmain;
sendfile on;
keepalive_timeout65;
gzip on;
gzip_min_length1k;
gzip_buffers 416k;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_typestext/plain application/x-javascript text/css application/xml;
gzip_vary on;
upstream localhost_server {
ip_hash;
server 192.168.74.129:8081;
server 192.168.74.129:8082;
}
server {
listen 80 default;
server_namelocalhost;
location ~ .*\.(html|htm|gif|jpg|jpeg|bmp|png|ico|txt|js|css)$ //由nginx处理静态页面
{
root /usr/tomcat/apache-tomcat-8081/webapps/ROOT;
expires 30d; //缓存到客户端30天
}
error_page404 /404.html;
#redirect server error pages to the static page /50x.html
error_page 500 502 503 504/50x.html;
location = /50x.html {
root html;
}
location ~\.(jsp|do)${//所有jsp的动态请求都交给Tomcat处理
proxy_pass http://localhost_server;//来自jsp或者do的后缀的请求交给tomcat处理
proxy_redirect off;
proxy_set_header Host $host; //后端的Web服务器可以通过X-Forwarded-For获取用户真实IP
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m; //允许客户端请求的最大单文件字节数
client_body_buffer_size 128k; //缓冲区代理缓冲用户端请求的最大字节数
proxy_connect_timeout 90; //nginx跟后端服务器连接超时时间
proxy_read_timeout 90; //连接成功后，后端服务器响应时间
proxy_buffer_size 4k; //设置代理服务器（nginx）保存用户头信息的缓冲区大小
proxy_buffers632k; //proxy_buffers缓冲区，网页平均在32k以下的话，这样设置
proxy_busy_buffers_size 64k;//高负荷下缓冲大小（proxy_buffers*2）
proxy_temp_file_write_size 64k; //设定缓存文件夹大小，大于这个值，将从upstream服务器传
}
}
}
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