Merge pull request #772 from dermsd/fix-role-regex

fix regex to allow database names to contain "-" in role@db syntax

Author: h-haaks

REFERENCE.md

@@ -1944,7 +1944,7 @@ The password hash of the user. Use mongodb_password() for creating hash. Only av
 
 ##### `roles`
 
-Valid values: `%r{^\w+(@\w+)?$}`
+Valid values: `%r{^\w+(@[\w-]+)?$}`
 
 The user's roles.
 

lib/puppet/type/mongodb_user.rb

@@ -42,7 +42,7 @@ def initialize(*args)
   newproperty(:roles, array_matching: :all) do
     desc "The user's roles."
     defaultto ['dbAdmin']
-    newvalue(%r{^\w+(@\w+)?$})
+    newvalue(%r{^\w+(@[\w-]+)?$})
 
     # Pretty output for arrays.
     def should_to_s(value)