PROJECT HaProxy LB with 3 Apache Webservers hosted on AWS EC2 and DNS configured on GoDaddy.com
VMs are prepared by Cloudformation
Domain name:devopsproject.pl

Haproxy is configured to run the movement on acl rules

frontend main  
   bind *:80  
   acl is_devopsproject hdr(host) -i devopsproject.pl www.devopsproject.pl  
   use_backend http_backend if is_devopsproject  
   acl issub_devopsproject hdr(host) -i sub.devopsproject.pl  
   use_backend http_backend_sub if issub_devopsproject  
backend http_backend  
   balance     roundrobin  
   server  18.209.22.173 18.209.22.173:80 check  
   server  54.82.240.204 54.82.240.204:80 check  
backend http_backend_sub  
   balance     roundrobin  
   server  18.208.219.219 18.208.219.219:80 check

1.) Run Cloudformation script on AWS
-4 instances based on AMAZON AWS AMI
-Ports 80 and 22 opened
-install apache on 3 of them
-install HaProxy on one of them

2.) Configure all of them based on .cfg files
-for apache create basic index.html files
-for haProxy make changes in cfg file(acl rules for 2 domains and 1 subdomain)

3.) Add records on GoDaddy.com. Lets say our LB Public IP is >18.215.158.127
-add RECORD A @ IP EC2apache1 #18.215.158.127
-add RECORD A www IP EC2apache2 #18.215.158.127
-add RECORD A subdomain IP EC2apache2 #18.215.158.127