diff options
Diffstat (limited to 'lib/chef')
| -rw-r--r-- | lib/chef/resource/hostname.rb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/chef/resource/hostname.rb b/lib/chef/resource/hostname.rb index f785d1b620..1c91e412a8 100644 --- a/lib/chef/resource/hostname.rb +++ b/lib/chef/resource/hostname.rb @@ -11,6 +11,8 @@ class Chef introduced "14.0" property :hostname, String, + regex: /^([A-Za-z0-9])+([A-Za-z0-9-._])*$/, # http://rubular.com/r/c5xKppWX4i + validation_message: "Hostnames can contain alphanumeric characters, -, ., and _ ,but must start with an alphanumeric character.", description: "The hostname if different than the resource's name", name_property: true |