hypervisor.rb in beaker-hostgenerator-2.2.0

- old
+ new

@@ -35,11 +35,11 @@
     # used for specifying the default or per-host hypervisor in the layout
     # specification input string.
     #
     # @returns [Hash{String=>Hypervisor::Interface}] A map of hypervisor names
     #                                                and their implementations.
-    def self.builtin_hypervisors()
+    def self.builtin_hypervisors
       {
         'vmpooler' => BeakerHostGenerator::Hypervisor::Vmpooler,
         'vagrant' => BeakerHostGenerator::Hypervisor::Vagrant,
         'vagrant_libvirt' => BeakerHostGenerator::Hypervisor::Vagrant,
         'docker' => BeakerHostGenerator::Hypervisor::Docker,
@@ -58,11 +58,11 @@
       # final hosts configuration output.
       #
       # This will only be called if the hypervisor is used for a node, in which
       # case the returned map will be merged in with global configuration from
       # other hypervisors.
-      def global_config()
+      def global_config
         {}
       end
 
       # Returns a map of host configuration for a single node.
       #
@@ -82,11 +82,11 @@
       #                               that this map will be merged into the map
       #                               returned by this method.
       #
       # @param [Integer] bhg_version The version of OS info to use when building
       #                              up the node definition.
-      def generate_node(node_info, base_config, bhg_version)
+      def generate_node(_node_info, _base_config, _bhg_version)
         raise "Method 'generate_node' not implemented!"
       end
 
       private
 
@@ -96,10 +96,10 @@
           base_config.deeper_merge! get_platform_info(bhg_version, platform, hypervisor)
         end
 
         base_config['hypervisor'] = @name
 
-        return base_config
+        base_config
       end
     end
   end
 end
 