def create_volume():
"""GET /create_nodes"""
size = int(request.values.get('size'))
name = str(request.values.get('name'))
vm_id =str(request.values.get('vm_id'))
cloud = str(request.values.get('cloud'))
controller = Controller()
controller.setup_default()
volume = controller.create_volume(size, name, vm_id, cloud)
log('Created volume %s ' % volume.id)
return build_response(simplejson.dumps({'volume_id':volume.id }))
