Nietzsche's philosophy, undoubtedly, revolves around the problem of rebellion. More precisely, it begins by being a rebellion. But we sense the change of position that Nietzsche makes. With him, rebellion begins with “God is dead,” which is assumed as an established fact; then it turns against everything that aims at falsely replacing the vanished deity and reflects dishonor on a world which doubtless has no direction but which remains nevertheless the only proving-ground of the gods. Contrary to the opinion of certain of his Christian critics, Nietzsche did not form a project to kill God. He found Him dead in the soul of his contemporaries. He was the first to understand the immense importance of the event and to decide that this rebellion on the part of men could not lead to a renaissance unless it was controlled and directed. Any other attitude toward it, whether regret or complacency, must lead to the apocalypse. Thus Nietzsche did not formulate a philosophy of rebellion, but constructed a philosophy on rebellion.
source
Albert Camus, The Rebel (1951), translated by Anthony Bower