'Loop through a list of servers and refresh them.
:param module: the AnsibleModule object
:param servers: list of clc-sdk.Server instances to refresh
:return: none'

@staticmethod
def _refresh_servers(module, servers):

    for server in servers:
        try:
            server.Refresh()
        except CLCException as ex:
            module.fail_json(msg='Unable    to    refresh    the    server    {0}.    {1}'.format(server.id, ex.message))
