Attach detach cloud volume api

app/controllers/api/cloud_volumes_controller.rb

@@ -47,5 +47,25 @@ def create_backup_resource(type, id, data)
         {:task_id => cloud_volume.backup_create_queue(User.current_userid, data)}
       end
     end
+
+    def attach_resource(type, id, data = {})
+      api_resource(type, id, "Attaching Resource to", :supports => :attach) do |cloud_volume|
+        raise BadRequestError, "Must specify a vm_id" if data["vm_id"].blank?
+        vm = resource_search(data["vm_id"], :vms)
+        {:task_id => cloud_volume.attach_volume_queue(User.current_userid, vm.ems_ref)}
+      end
+    rescue => err
+      action_result(false, err.to_s)
+    end
+
+    def detach_resource(type, id, data = {})
+      api_resource(type, id, "Detaching Resource from", :supports => :detach) do |cloud_volume|
+        raise BadRequestError, "Must specify a vm_id" if data["vm_id"].blank?
+        vm = resource_search(data["vm_id"], :vms)
+        {:task_id => cloud_volume.detach_volume_queue(User.current_userid, vm.ems_ref)}
+      end
+    rescue => err
+      action_result(false, err.to_s)
+    end
   end
 end

config/api.yml

@@ -797,6 +797,10 @@
         :identifier: cloud_volume_safe_delete
       - :name: create_backup
         :identifier: cloud_volume_backup_create
+      - :name: attach
+        :identifier: cloud_volume_edit
+      - :name: detach
+        :identifier: cloud_volume_edit
     :tags_subcollection_actions:
       :post:
       - :name: assign

spec/requests/cloud_volumes_spec.rb

@@ -192,6 +192,38 @@
       expect(response.parsed_body['data']).to match("form_schema" => {"fields" => []})
       expect(response).to have_http_status(:ok)
     end
+
+    it 'attaches Cloud Volume to an instance' do
+      zone = FactoryBot.create(:zone)
+      ems = FactoryBot.create(:ems_autosde, :zone => zone)
+      vm = FactoryBot.create(:vm_vmware)
+      cloud_volume = FactoryBot.create(:cloud_volume_autosde, :ext_management_system => ems)
+
+      api_basic_authorize(action_identifier(:cloud_volumes, :attach, :resource_actions, :post))
+      stub_supports(cloud_volume.class, :attach)
+
+      payload = {:action => "attach", :resources => {:vm_id => vm.id.to_s}}
+      post(api_cloud_volume_url(nil, cloud_volume), :params => payload)
+
+      expect(response).to have_http_status(:ok)
+    end
+
+    it 'detaches Cloud Volume from an instance' do
+      zone = FactoryBot.create(:zone)
+      ems = FactoryBot.create(:ems_autosde, :zone => zone)
+      hw = FactoryBot.create(:hardware)
+      vm = FactoryBot.create(:vm_vmware, :hardware => hw)
+      cloud_volume = FactoryBot.create(:cloud_volume_autosde, :ext_management_system => ems)
+      disk = FactoryBot.create(:disk, :hardware => hw, :backing => cloud_volume)
+
+      api_basic_authorize(action_identifier(:cloud_volumes, :detach, :resource_actions, :post))
+      stub_supports(cloud_volume.class, :detach)
+
+      payload = {:action => "detach", :resources => {:vm_id => vm.id.to_s}}
+      post(api_cloud_volume_url(nil, cloud_volume), :params => payload)
+
+      expect(response).to have_http_status(:ok)
+    end
   end
 
   describe 'create backup' do