Enable TLS and mesh gateway WAN federation on consul servers

hieradata/country/au/region/syd1/infra/storage/consul.yaml

@@ -2,6 +2,6 @@
 profiles::consul::server::bootstrap_count: 3
 profiles::consul::server::raft_multiplier: 10
 profiles::consul::server::primary_datacenter: 'au-syd1'
-profiles::consul::server::join_remote_regions: true
+profiles::consul::server::join_remote_regions: false
 profiles::consul::server::remote_regions:
   - drw1

hieradata/roles/infra/storage/consul.yaml

@@ -16,6 +16,15 @@ profiles::consul::server::ports:
   dns: 8600
   http: 8500
   https: -1
+profiles::consul::server::tls:
+  defaults:
+    ca_file: /etc/pki/ca-trust/source/anchors/vaultcaroot.pem
+    cert_file: /etc/pki/tls/vault/full_chain.crt
+    key_file: /etc/pki/tls/vault/private.key
+  internal_rpc:
+    verify_incoming: false
+    verify_outgoing: false
+    verify_server_hostname: false
 profiles::consul::server::acl:
   enabled: true
   default_policy: 'deny'