feat: add haproxy2 role (#322)

- add basic haproxy2 role
- add peers and resolvers
- add haproxy2+ metrics frontend

Reviewed-on: https://git.query.consul/unkinben/puppet-prod/pulls/322

site/profiles/manifests/haproxy/server.pp

@@ -36,16 +36,21 @@ class profiles::haproxy::server (
   $merged_default_options = merge($default_options, $defaults)
 
   # wait until enc_role matches haproxy enc_role
-  if $facts['enc_role'] == 'roles::infra::halb::haproxy' {
+  if $facts['enc_role'] in [
+    'roles::infra::halb::haproxy',
+    'roles::infra::halb::haproxy2'
+  ] {
 
     # manage selinux
-    include profiles::haproxy::selinux
+    if $facts['virtual'] != 'lxc' {
+      include profiles::haproxy::selinux
+    }
 
     # create the haproxy service/instance
     class { 'haproxy':
       global_options   => $merged_global_options,
       defaults_options => $merged_default_options,
-      require          => Class['profiles::haproxy::selinux']
+      #require          => Class['profiles::haproxy::selinux']
     }
 
     include certbot::client              # download certbot certs
@@ -53,9 +58,11 @@ class profiles::haproxy::server (
     include profiles::haproxy::mappings  # manage the domain to backend mappings
     include profiles::haproxy::ls_stats  # default status listener
     include profiles::haproxy::dns       # manage dns for haproxy
+    include profiles::haproxy::resolvers # manage resolvers
     include profiles::haproxy::frontends # create frontends
     include profiles::haproxy::backends  # create backends
     include profiles::haproxy::listeners # create listeners
+    include profiles::haproxy::peers     # create peers
     include prometheus::haproxy_exporter # generate metrics
 
     Class['profiles::haproxy::certlist']