'Starts/Resumes a stopped virtual machine
:type node: :class:`CloudStackNode`
:param id: The ID of the virtual machine (required)
:type  id: ``str``
:param hostid: destination Host ID to deploy the VM to
parameter available for root admin only
:type  hostid: ``str``
:rtype ``str``'

def ex_start(self, node):

    res = self._async_request(command='startVirtualMachine', params={'id': node.id}, method='GET')
    return res['virtualmachine']['state']
