Step 1: Connect to the instance via SSH
Step 2: Open /etc/haproxy/haproxy.cfg with your favorite editor
Step 3: Configure the Frontend and Backend sections as per requirements
Step 4: You will need to open ports configured in Haproxy on OS level firewall as well as on Cloud Firewall.
Step 5: Reload Haproxy service: sudo systemctl reload haproxy.service
Step 6: Check the status for any errors: sudo systemctl status haproxy.service
To check Haproxy version use haproxy -v
Haproxy Community Edition detailed documentation is available at http://www.haproxy.org/#docs