set_hostname.rb in vagrant-unbundled-2.2.10.0

- old
+ new

@@ -8,18 +8,22 @@
       # should be placed such that the after the @app.call, a booted machine
       # is available (this generally means BEFORE the boot middleware).
       class SetHostname
         def initialize(app, env)
           @app = app
+          @logger = Log4r::Logger.new("vagrant::action::builtin::set_hostname")
         end
 
         def call(env)
           @app.call(env)
 
           hostname = env[:machine].config.vm.hostname
-          if !hostname.nil?
+          allow_hosts_modification = env[:machine].config.vm.allow_hosts_modification
+          if !hostname.nil? && allow_hosts_modification
             env[:ui].info I18n.t("vagrant.actions.vm.hostname.setting")
             env[:machine].guest.capability(:change_host_name, hostname)
+          else
+            @logger.info("`allow_hosts_modification` set to false. Hosts modification has been disabled, skiping changing hostname.")
           end
         end
       end
     end
   end