Nginx地图服务器及负载均衡配置说明
配置文件在nginx目录下conf—>nginx.conf;
原始配置文件内容如下：
#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 {
worker_connections 1024;
}
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 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root html;
index index.html index.htm;
}
#error_page 404 /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;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
#another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
#HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
一、 地图服务器配置说明
worker_connections 1024; 默认请求的并发数，值越大并发越高
1.图片服务器主要配置项
在http下server 中配置如下项：
localhost /tiles/{
root html;
}
说明：localhost后面匹配 url路径
/tiles/ 图片请求地址，注意前后都要有“/”
root html; 图片请求的根目录
注意事项：
localhost后匹配路径需要与项目下地图图片请求路径一致，例如：
地图请求路径为 http://192.168.1.3:8000/tiles 则localhost后匹配路径为 /tiles/
地图请求路径在项目下webroot à baidu_map_v2.0 à baidumap_offline_v2_load.js中bdmapcfg配置项tiles_dir.
二、 负载均衡配置说明
1.在http下server 中配置如下项：
localhost / {
proxy_passhttp://localhost;
}
2. 在http下配置如下项：
upstream localhost{
ip_hash;
server 192.168.1.12:8080;
server192.168.1.13:8000;
server192.168.1.13:8090;
}
说明：ip_hash 保证同一客户端请求固定的服务器可解决session问题
注意事项：
proxy_pass http后的路径必须与upstream后的名字一致
以上为nginx最基本配置，仅供参考。