I have some grape vines growing on an overhang attached to the house.
The plant is doing very well, some vines are starting to cover the
overhang.

Problem is that the tips of the vines, growing toward the house, are
covered with tiny ants. I don't really want the ants on the house.

Any ideas about how to keep the ants off the vines so the vines can
continue growing closer to the house?