hos7ein/haproxy repository overview

   global
       # master-worker required for `program` section
       # enable here or start with -Ws
       master-worker

       # turn on stats unix socket
       stats socket /var/lib/haproxy/stats user haproxy group haproxy mode 660 level admin

   userlist dataplaneapi
       user myusername insecure-password mypassword

   program api
       command dataplaneapi --host 0.0.0.0 --port 5555 --haproxy-bin /usr/sbin/haproxy --config-file /etc/haproxy/haproxy.cfg --reload-cmd "kill -SIGUSR2 1" --reload-delay 5 --userlist dataplaneapi
       no option start-on-reload