#142 Allow to customize container options in accessories

README.md

@@ -500,6 +500,9 @@ accessories:
         - MYSQL_ROOT_PASSWORD
     volumes:
       - /var/lib/mysql:/var/lib/mysql
+    options:
+      cpus: 4
+      memory: "2GB"
   redis:
     image: redis:latest
     host: 1.1.1.4

lib/mrsk/commands/accessory.rb

@@ -1,6 +1,7 @@
 class Mrsk::Commands::Accessory < Mrsk::Commands::Base
   attr_reader :accessory_config
-  delegate :service_name, :image, :host, :port, :files, :directories, :publish_args, :env_args, :volume_args, :label_args, to: :accessory_config
+  delegate :service_name, :image, :host, :port, :files, :directories, :publish_args, :env_args, :volume_args,
+           :label_args, :option_args, to: :accessory_config
 
   def initialize(config, name:)
     super(config)
@@ -17,6 +18,7 @@ class Mrsk::Commands::Accessory < Mrsk::Commands::Base
       *env_args,
       *volume_args,
       *label_args,
+      *option_args,
       image
   end
 

lib/mrsk/configuration/accessory.rb

@@ -1,5 +1,5 @@
 class Mrsk::Configuration::Accessory
-  delegate :argumentize, :argumentize_env_with_secrets, to: Mrsk::Utils
+  delegate :argumentize, :argumentize_env_with_secrets, :optionize, to: Mrsk::Utils
 
   attr_accessor :name, :specifics
 
@@ -67,6 +67,14 @@ class Mrsk::Configuration::Accessory
     argumentize "--volume", volumes
   end
 
+  def option_args
+    if args = specifics["options"]
+      optionize args
+    else
+      []
+    end
+  end
+
   private
     attr_accessor :config
 

test/configuration/accessory_test.rb

@@ -39,7 +39,11 @@ class ConfigurationAccessoryTest < ActiveSupport::TestCase
           },
           "volumes" => [
             "/var/lib/redis:/data"
-          ]
+          ],
+          "options" => {
+            "cpus" => 4,
+            "memory" => "2GB"
+          }
         }
       }
     }
@@ -104,4 +108,8 @@ class ConfigurationAccessoryTest < ActiveSupport::TestCase
   test "directories" do
     assert_equal({"$PWD/app-mysql/data"=>"/var/lib/mysql"}, @config.accessory(:mysql).directories)
   end
+
+  test "options" do
+    assert_equal ["--cpus", "\"4\"", "--memory", "\"2GB\""], @config.accessory(:redis).option_args
+  end
 end