fix(yurtmanager): prevent nil map assignment panic in hubleader controller - #2720

fix(yurtmanager): prevent nil map assignment panic in hubleader controller#2720

nishantbkl3345-ship-it wants to merge 2 commits into

openyurtio:masteropenyurtio/openyurt:masterfrom

nishantbkl3345-ship-it:fix/hubleader-nil-map-panicnishantbkl3345-ship-it/openyurt:fix/hubleader-nil-map-panicCopy head branch name to clipboard