let the user set the domain title and description

README.md

@@ -302,6 +302,8 @@ end
 
 ### Domain Specific Options
 
+* `title` - A short description of the domain.
+* `description` - A human readable description of the virtual machine.
 * `disk_bus` - The type of disk device to emulate. Defaults to virtio if not
   set. Possible values are documented in Libvirt's [description for
   _target_](http://libvirt.org/formatdomain.html#elementsDisks). NOTE: this

lib/vagrant-libvirt/action/create_domain.rb

@@ -31,6 +31,8 @@ module VagrantPlugins
 
           # Gather some info about domain
           @name = env[:domain_name]
+          @title = config.title
+          @description = config.description
           @uuid = config.uuid
           @cpus = config.cpus.to_i
           @cpuset = config.cpuset
@@ -195,6 +197,8 @@ module VagrantPlugins
           # Output the settings we're going to use to the user
           env[:ui].info(I18n.t('vagrant_libvirt.creating_domain'))
           env[:ui].info(" -- Name:              #{@name}")
+          env[:ui].info(" -- Title:             #{@title}") if @title != ''
+          env[:ui].info(" -- Description:       #{@description}") if @description != ''
           env[:ui].info(" -- Forced UUID:       #{@uuid}") if @uuid != ''
           env[:ui].info(" -- Domain type:       #{@domain_type}")
           env[:ui].info(" -- Cpus:              #{@cpus}")

lib/vagrant-libvirt/config.rb

@@ -67,6 +67,8 @@ module VagrantPlugins
       attr_accessor :default_prefix
 
       # Domain specific settings used while creating new domain.
+      attr_accessor :title
+      attr_accessor :description
       attr_accessor :uuid
       attr_accessor :memory
       attr_accessor :nodeset
@@ -197,6 +199,8 @@ module VagrantPlugins
         @system_uri      = UNSET_VALUE
 
         # Domain specific settings.
+        @title             = UNSET_VALUE
+        @description       = UNSET_VALUE
         @uuid              = UNSET_VALUE
         @memory            = UNSET_VALUE
         @nodeset           = UNSET_VALUE
@@ -697,6 +701,8 @@ module VagrantPlugins
         @uri = _generate_uri if @uri == UNSET_VALUE
 
         # Domain specific settings.
+        @title = '' if @title == UNSET_VALUE
+        @description = '' if @description == UNSET_VALUE
         @uuid = '' if @uuid == UNSET_VALUE
         @memory = 512 if @memory == UNSET_VALUE
         @nodeset = nil if @nodeset == UNSET_VALUE

lib/vagrant-libvirt/templates/domain.xml.erb

@@ -1,5 +1,7 @@
 <domain type='<%= @domain_type %>' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
   <name><%= @name %></name>
+  <title><%= @title %></title>
+  <description><%= @description %></description>
   <uuid><%= @uuid %></uuid>
   <memory><%= @memory_size %></memory>
   <vcpu<% if @cpuset %> cpuset='<%= @cpuset %>'<% end %>><%= @cpus %></vcpu>

spec/unit/templates/domain_all_settings.xml

@@ -1,5 +1,7 @@
 <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
   <name></name>
+  <title>title</title>
+  <description>description</description>
   <uuid></uuid>
   <memory></memory>
   <vcpu cpuset='1-4,^3,6'>1</vcpu>

spec/unit/templates/domain_custom_cpu_model.xml

@@ -1,5 +1,7 @@
 <domain type='' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
   <name></name>
+  <title></title>
+  <description></description>
   <uuid></uuid>
   <memory></memory>
   <vcpu>1</vcpu>

spec/unit/templates/domain_defaults.xml

@@ -1,5 +1,7 @@
 <domain type='' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
   <name></name>
+  <title></title>
+  <description></description>
   <uuid></uuid>
   <memory></memory>
   <vcpu>1</vcpu>

spec/unit/templates/domain_spec.rb

@@ -27,6 +27,8 @@ describe 'templates/domain' do
 
   context 'when all settings enabled' do
     before do
+      domain.title = 'title'
+      domain.description = 'description'
       domain.instance_variable_set('@domain_type', 'kvm')
       domain.cpu_mode = 'custom'
       domain.cpu_feature(name: 'AAA', policy: 'required')