nginx+tomcat+redis实现负载均衡、动静分离、session共享
vim /etc/nginx/conf.d/default.confuser nginx;
worker_processes 2;
error_log/usr/local/nginx/logs/nginx_error.log debug;
pid /usr/local/nginx/nginx.pid;
worker_rlimit_nofile 51200;
events {
use epoll;
worker_connections 51200;
}
http {
includemime.types;
default_type application/octet-stream;
#charset gb2312;
server_names_hash_bucket_size 128;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 8m;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 60;
server_tokens off;
client_body_buffer_size512k;
gzip on;
gzip_min_length 1k;
gzip_buffers 16 64k;
gzip_http_version 1.0;
gzip_comp_leve l2;
gzip_types text/plain application/x-javascript text/css application/xml;
gzip_vary on;
#limit_zone crawler $binary_remote_addr 10m;
log_formataccess '$remote_addr - $remote_user [$time_local] "$request" '
'$status$body_bytes_sent "$http_referer" '
'"$http_user_agent"$http_x_forwarded_for';
access_log/usr/local/nginx/logs/access.log access;
upstream test {
server192.168.1.201:8081 weight=1 max_fails=2 fail_timeout=30s;
server192.168.1.240:8081 weight=1 max_fails=2 fail_timeout=30s;
}
server {
listen80;
server_name192.168.1.202;
location / {
proxy_next_upstream http_502 http_504 error timeout invalid_header;
indexindex_tel.jsp index.jsp index.html index.htm;
proxy_pass http://test;
proxy_redirect off;
proxy_set_header Host$host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For$remote_addr;
proxy_connect_timeout 5;
proxy_send_timeout 60;
proxy_read_timeout 5;
proxy_buffer_size 16k;
proxy_buffers 4 64k;
proxy_busy_buffers_size128k;
proxy_temp_file_write_size 128k;
}
location ~.*\.(gif|jpg|jpeg|png|bmp|swf|otf|eot|svg|ttf|woff)$
{
valid_referersblocked 192.168.1.202;
if ($invalid_referer) {
return421;
}
expires 30d;
}
location ~ .*\.(js|css)?$
{
root /usr/local/nginx/html;
expires 1h;
}
}
}
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