- add basic haproxy2 role - add peers and resolvers - add haproxy2+ metrics frontend Reviewed-on: https://git.query.consul/unkinben/puppet-prod/pulls/322
- ensure the firstrun is processed before role specific class profiles
- add haproxy server class - add haproxy profile to role - add hiera data for region specific haproxy - add selinux configuration - add certlist management - add default http and https frontends - add default stats listener
- add infra::halb section for highly available load balancers
