# Pastebin M9XE9rBn
cat haproxy.cfg
# Configuration for lb1
global
    daemon
    user nobody
    log /dev/log local0
    log /dev/log local1 notice
    stats socket /var/lib/octavia/0a1fd67f-13d9-415d-ab4d-7ae93e12f225.sock mode 0666 level user

defaults
    log global
    retries 3
    option redispatch
    timeout connect 5000
    timeout client 50000
    timeout server 50000



frontend 0a1fd67f-13d9-415d-ab4d-7ae93e12f225
    option httplog
    bind 10.0.0.7:80
    mode http
        acl 3c131623-da86-4a30-90ff-89be7f3acfe2 req.hdr(host) -i -m str www.test1.com
    use_backend 4d6bbf8e-84d4-4b52-ad2d-25db7650bcd2 if 3c131623-da86-4a30-90ff-89be7f3acfe2

backend 4d6bbf8e-84d4-4b52-ad2d-25db7650bcd2
    mode http
    balance roundrobin
    server 0a105f7d-c17d-48cc-b272-7aa9691bd0bb 172.21.1.13:8080 weight 1
    server a75d3033-a89a-4729-805d-c5e22522b848 172.21.2.12:8080 weight 1