RestClient.get 'https://root:Welcome1@172.19.36.12:4443/vdc/varrays?using-cookies', {:accept => :json}
 => "{\"varray\":[{\"id\":\"urn:storageos:VirtualArray:befe4f52-9e82-43a6-973f-699da056577b:\",\"name\":\"costcoealab\",\"link\":{\"rel\":\"self\",\"href\":\"/vdc/varrays/urn:storageos:VirtualArray:befe4f52-9e82-43a6-973f-699da056577b:\"}}]}"