This has nothing whatsoever to do with Obama. If the US doesn't want to be the world's policeman, they shouldn't get involved. Let the EU deal with it, if they can and want to. After all, it's the EU that Ukraine wants to join. Moreover, Georgia in 2008 offers a useful guide for what happens when a nationalist politician gets too encouraged by the empty promises of American support and gets a little too big for his britches. If you want to mess with the Russians on what, basically, is their turf, you'd better mean it. Dick Cheney-style empty posturing ain't gonna cut it.
