diff --git a/lib/teracy-dev/plugin.rb b/lib/teracy-dev/plugin.rb
index 2f047adb..ede3b805 100644
--- a/lib/teracy-dev/plugin.rb
+++ b/lib/teracy-dev/plugin.rb
@@ -17,7 +17,11 @@ def self.sync(plugins)
 
         if !installed_plugins.has_key?(plugin['name']) and plugin['state'] == 'installed'
           logger.info("installing plugin: #{plugin}")
-          plugin_manager.install_plugin(plugin['name'], Util.symbolize(plugin))
+          unless plugin['plugin_vars'].nil?
+            install_plugin_by_cmd(plugin, logger)
+          else
+            plugin_manager.install_plugin(plugin['name'], Util.symbolize(plugin))
+          end
           reload_required = true
         end
 
@@ -37,5 +41,56 @@ def self.sync(plugins)
     def self.installed?(plugin_name)
       return Vagrant.has_plugin?(plugin_name)
     end
+
+    private
+
+    def self.cmd_install_plugin(plugin_vars, plugin_to_install, command_opts)
+      cmd = ''
+
+      plugin_vars.each do |key, val|
+        key = key.to_s.upcase
+        val = val.to_s
+
+        cmd << "#{key}='#{val}' "
+      end
+
+      cmd << "vagrant plugin install #{plugin_to_install}"
+
+      unless command_opts.empty?
+        command_opts.each do |key, val|
+          key = key.to_s
+          val = val.to_s
+
+          if val.empty?
+            cmd << " --#{key}"
+          else
+            cmd << " --#{key}='#{val}'"
+          end
+        end
+      end
+
+      cmd
+    end
+
+    def self.install_plugin_by_cmd(plugin, logger)
+      logger.info("installing vagrant plugin by command...")
+      plugin_to_install = plugin['name']
+
+      unless plugin_to_install.empty?
+        command_opts = ''
+        command_opts = plugin['command_opts'] if !plugin['command_opts'].nil?
+
+        cmd = cmd_install_plugin(plugin['plugin_vars'], plugin_to_install, command_opts)
+        logger.warn("Command install: #{cmd}")
+
+        if cmd.empty?
+          abort "Installation of plugin has failed. Command is empty..."
+        end
+
+        unless system cmd
+          abort "Installation of plugin has failed. Aborting..."
+        end
+      end
+    end
   end
 end