Normalize node id to compare with deployment info
Normalize node id to compare with deployment info

In deployment info, the node ID is a string, while in Node object in Fuel client
it is and integer. Normalize the type of ID to compare the two.

Change-Id: Idb24076eb72bfbffa22426c62b48ddc53f17fc45

stackforge/fuel-octane,stackforge/fuel-octane,Mirantis/octane,Mirantis/octane