Since Football doesn't need the Olympics, needless to say, Russia should be allowed to participate in FIFA games. Any orders should be disobeyed. Russia's doping programme covered individual sports aimed at Sochi 2014 and as far as I know there's no proof of it involving their football clubs or national team to my knowledge. DQ'ing Russia's football players from the World Cup because Wada are kicking up a fuss makes no sense whatsoever.
If they then want to kick out Football from the Olympics (that is a shadow of its former self anyway) then who the hell cares? I've not watched the Olympics since 2008 and have absolutely no interest in it. The people who watch it usually do for the athletics alone or the skiing in winter. Still the World Cup surpassed it a long time ago.