Of course Israel does not want war. But it does not want peace either, that is, peace that requires the return of the Golan Heights to the Syrians. Well, it does not seem the Syrians are to keen on the Israeli policy of 'No War, No Peace'. It really does not fit into their worldview.
U.S.-led coalition conduct 23 air strikes against ISIS in Iraq and Syria (Reuters)
from the article: Peres in message to Syria: Israel does not want war