8e8dde2052
Now if --os-image-api-version mistakenly contains a string then you will get a ValueError Example: $ glance --os-image-api-version hui ValueError: invalid literal for int() with base 10: 'hui' This code correctly handles this situation, prints a warning message and interrupts the execution of the client Change-Id: I4733578adfc70bd57afd5f0d4d361c8ef689a381 Closes-bug: 1401197