services: _defaults: public: false autowire: true tags: - name: foo Acme\Foo: ~ with_defaults: class: Foo with_null: class: Foo public: true autowire: ~ inherit_tags: false no_defaults: class: Foo public: true autowire: false tags: [] no_defaults_child: parent: no_defaults autowire: ~ tags: - name: bar with_defaults_child: parent: with_defaults public: true inherit_tags: true tags: - name: baz with_defaults_aliased: alias: with_defaults with_defaults_aliased_short: '@with_defaults' with_shortcut_args: [foo]