def pytest_xdist_setupnodes(config, specs):
    """ called before any remote node is set up. """

def pytest_xdist_newgateway(gateway):
    """ called on new raw gateway creation. """

def pytest_xdist_rsyncstart(source, gateways):
    """ called before rsyncing a directory to remote gateways takes place. """

def pytest_xdist_rsyncfinish(source, gateways):
    """ called after rsyncing a directory to remote gateways takes place. """

def pytest_configure_node(node):
    """ configure node information before it gets instantiated. """

def pytest_testnodeready(node):
    """ Test Node is ready to operate. """

def pytest_testnodedown(node, error):
    """ Test Node is down. """