"Historic Deal"Cut With Iran, Netanyahu PO'd

So is Obama and John Kerry right-war averted, non-nuclear weaponed Iran assured? Or is Netanyahu correct (that it is a ruse to allow the Iranians time to build a bomb)?
Very little info available, so far.
My question: will Israel risk a pre-emptive attack? And, if they attempt this, will Saudi Arabia turn a blind eye to it?
IMO. Iran would be foolish to make any waves-just continue what they are doins, and have everything ready.
Or, maybe, the Israelis know that Assad is about to finish his war, and they want to be seen as being on “the right side”?