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@jolynch

jolynch/build.sh Secret

Last active Nov 4, 2019
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What would you like to do?
NGINX + HAProxy Load Balancing
#!/bin/bash
set -e
mkdir -p build
cd build
wget https://github.com/haproxy/haproxy/archive/v1.7.0.tar.gz
tar -xvvzf v1.7.0.tar.gz
cd haproxy-1.7.0
make TARGET=linux26 -j 4
mv haproxy ../..
cd ..
wget https://nginx.org/download/nginx-1.11.10.tar.gz
tar -xvvzf nginx-1.11.10.tar.gz
cd nginx-1.11.10
./configure \
--prefix=/etc/nginx \
--sbin-path=/usr/sbin/nginx \
--conf-path=/etc/nginx/nginx.conf \
--error-log-path=/var/log/nginx/error.log \
--http-log-path=/var/log/nginx/access.log \
--pid-path=/var/run/nginx.pid \
--lock-path=/var/run/nginx.lock \
--user=nginx \
--group=nginx \
--with-http_ssl_module \
--with-stream \
--without-http_rewrite_module \
--without-http_gzip_module
make -j 4
mv objs/nginx ../..
#!/bin/bash
kill $(cat /tmp/nginx.pid)
kill $(cat /tmp/haproxy.pid)
#!/bin/bash
echo "building the proxies"
./build.sh
echo "Setting up the demo"
./setup.sh
# Now to run a test do something like
# ./restart_haproxy.sh
# ab ...
# ./cleanup.sh
global
daemon
unix-bind mode 666
defaults
timeout connect 200ms
timeout client 1000ms
timeout server 1000ms
frontend test.http
mode http
bind /tmp/sockets/test.http.sock
default_backend test.http
backend test.http
mode http
option httpchk GET /
server testhttp 0.0.0.0:80 observe layer7 check
frontend test.tcp
mode tcp
bind /tmp/sockets/test.tcp.sock
default_backend test.tcp
backend test.tcp
mode tcp
option httpchk GET /
server testtcp 0.0.0.0:80 observe layer4 check
worker_processes 1;
pid /tmp/nginx.pid;
error_log /nail/home/jlynch/blog/error.log warn;
worker_rlimit_nofile 40000;
events {
worker_connections 10000;
use epoll;
multi_accept on;
}
stream {
access_log off;
tcp_nodelay on;
server {
listen 0.0.0.0:20000;
proxy_timeout 1010ms;
proxy_pass test.http.nginx_listener;
}
upstream test.http.nginx_listener {
server unix:/tmp/sockets/test.http.sock;
}
server {
listen 0.0.0.0:20001;
proxy_timeout 1010ms;
proxy_pass test.tcp.nginx_listener;
}
upstream test.tcp.nginx_listener {
server unix:/tmp/sockets/test.tcp.sock;
}
}
#!/bin/bash
# Restart haproxy every 100ms
while [ 1 ]; do
./haproxy -f /tmp/haproxy.cfg -p /tmp/haproxy.pid -sf $(cat /tmp/haproxy.pid)
sleep 0.100
done
#!/bin/bash
# Reload nginx workers every 100ms
while [ 1 ]; do
kill -HUP $(cat /tmp/nginx.pid)
done
#!/bin/bash
set -e
mkdir -p /tmp/nginx
mkdir -p /tmp/sockets
cp haproxy.cfg /tmp
cp nginx.cfg /tmp
# Check configs
./nginx -t -c /tmp/nginx.cfg -p /tmp/nginx
./haproxy -c -f /tmp/haproxy.cfg
# Reload / Restart
kill -HUP $(cat /tmp/nginx.pid) || ./nginx -c /tmp/nginx.cfg -p /tmp/nginx
./haproxy -f /tmp/haproxy.cfg -p /tmp/haproxy.pid -sf $(cat /tmp/haproxy.pid)
ab -g test.dat -c 10 -n 1000000 http://localhost:20000/
#!/bin/bash
# Upgrade nginx every 200ms
while [ 1 ]; do
kill -USR2 $(cat /tmp/nginx.pid) && sleep 0.200
kill -WINCH $(cat /tmp/nginx.pid.oldbin)
kill -QUIT $(cat /tmp/nginx.pid.oldbin)
echo $(cat /tmp/nginx.pid)
done
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