Nginx 配置反向代理
项目中有solrcloud的运用实例,这里拿来做反向代理的配置,solrJ客户端直接请求solr节点。用nginx为solrcloud的三个节点做统一入口处理。
nginx与solr节点分布的情况如下。
目的: solrJ访问192.168.22.237/solr,通过nginx反向代理solrcloud下的其中一个节点,如192.168.22.237:6501/solr。
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
#使用epoll模型提高性能
use epoll;
worker_connections 10240;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 120;
#gzip on;
upstream solr {
server 192.168.22.237:6501;
server 192.168.22.237:6502;
server 192.168.22.237:6503;
ip_hash;
}
server {
listen 80;
server_name 192.168.22.237;
#charset koi8-r;
#access_log logs/host.access.log main;
location /solr {
# proxy_cache cache_one;
proxy_cache_key $host$uri$is_args$args;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header REMOTE-HOST $remote_addr;
proxy_set_header X-Scheme $scheme;
proxy_pass http://solr;
proxy_redirect default;
client_max_body_size 100m;
proxy_cache_valid 200 304 2h;
expires 1d;
proxy_intercept_errors on;
}
}
}