Tengine TCP 负载均衡
tar jxvf jemalloc-3.5.1.tar.bz2
cd jemalloc-3.5.1
./configure
make && make install
echo '/usr/local/lib' > /etc/ld.so.conf.d/local.conf
ldconfig
cd ..
下载 http://tengine.taobao.org/download/tengine-2.1.1.tar.gz
tar zxvf tengine-2.1.1.tar.gz
wget https://github.com/yaoweibin/nginx_tcp_proxy_module/archive/master.zip
unzip master.zip
yum -y install patch
cd tengine-2.1.1
patch -p1 < /opt/software/nginx_tcp_proxy_module-master/tcp.patch
-----------------------------------------------------------------------
patching file src/core/ngx_log.c
Hunk #1 succeeded at 69 (offset 3 lines).
patching file src/core/ngx_log.h
Hunk #1 succeeded at 30 (offset 1 line).
Hunk #2 succeeded at 38 (offset 1 line).
patching file src/event/ngx_event_connect.h
Hunk #1 succeeded at 33 (offset 1 line).
Hunk #2 succeeded at 45 (offset 2 lines).
-------------------------------------------------------------------------
./configure --user=upload --group=upload --prefix=/opt/local/nginx --with-http_stub_status_module --with-http_ssl_module --with-http_realip_module --with-http_image_filter_module --with-ld-opt="-ljemalloc" --add-module=/opt/software/nginx_tcp_proxy_module-master
make && make install
cd /opt/local/nginx/conf
vi nginx.conf
--------------------------------------------------------------------------------------------
user upload upload;
worker_processes 8;
error_log /opt/local/nginx/logs/nginx_error.log crit;
pid /opt/local/nginx/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 65535;
events
{
use epoll;
worker_connections 65535;
}
http
{
include mime.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 100m;
sendfile on;
server_tokens off;
tcp_nopush on;
keepalive_timeout 120;
tcp_nodelay on;
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 128k;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.0;
gzip_comp_level 2;
gzip_types text/plain application/x-javascript text/css application/xml;
gzip_vary on;
#limit_zone crawler $binary_remote_addr 10m;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" $http_x_forwarded_for "$request_time"';
}
tcp
{
include vhost/*.conf;
include upstream.conf;
}
--------------------------------------------------------------------------------------------
vi upstream.conf
upstream mysql {
server 172.16.32.20:3306;
server 172.16.32.24:3306;
server 172.16.32.27:3306;
server 172.16.32.33:3306;
check interval=3000 rise=2 fall=3 timeout=1000;
}
mkdir vhost/
cd vhost/
vi mysql.conf
server {
listen 3306;
proxy_pass mysql;
}
