- add subscribe option to nginx resource dependent on nginx_listen_mode
- ensure nginx reloads when the ssl_cert or ssl_key changes, only if
these values are not undef
- ensure the file resources are defined for certificates
- certificate will be generated for:
- fqdn
- hostname
- primary ip address
- localhost
- 127.0.0.1
- update base profile to generate vault certificate for all
- create facts for use with vault_certs
