This is a simple installation script for different versions of HAProxy. Initially created for yum based linux distros and tested for CentOS 7.

• 2.0.0: https://raw.githubusercontent.com/ozkuran/haproxy-installation/master/2.0.0/ha_install.sh
• 2.0.1: https://raw.githubusercontent.com/ozkuran/haproxy-installation/master/2.0.1/ha_install.sh
• 2.0.2: https://raw.githubusercontent.com/ozkuran/haproxy-installation/master/2.0.2/ha_install.sh
• 2.0.3: https://raw.githubusercontent.com/ozkuran/haproxy-installation/master/2.0.3/ha_install.sh
• 2.0.4: https://raw.githubusercontent.com/ozkuran/haproxy-installation/master/2.0.4/ha_install.sh
• 2.0.5: https://raw.githubusercontent.com/ozkuran/haproxy-installation/master/2.0.5/ha_install.sh

sudo wget https://raw.githubusercontent.com/ozkuran/haproxy-installation/master/[VERSION_TO_INSTALL]/ha_install.sh

sudo chmod +x ha_install.sh

sudo ./ha_install.sh

Load haproxy.cfg file.

sudo nano /etc/haproxy/haproxy.conf

Find line with contents of:

stats auth admin:password

Change contents of line with username and password you like.

stats auth [YOUR_USERNAME]:[YOUR_PASSWORD]

Save and quit document. Then restart HAProxy.

sudo systemctl restart haproxy

Check status of HAProxy.

sudo systemctl status haproxy