Add cinder endpoint check to preflight checks (#2227)
Add cinder endpoint check to preflight checks (#2227)


rongzhus/ursula,fancyhe/ursula,fancyhe/ursula,blueboxgroup/ursula,twaldrop/ursula,channus/ursula,channus/ursula,knandya/ursula,blueboxgroup/ursula,narengan/ursula,wupeiran/ursula,ddaskal/ursula,pgraziano/ursula,narengan/ursula,nirajdp76/ursula,panxia6679/ursula,panxia6679/ursula,pgraziano/ursula,zrs233/ursula,twaldrop/ursula,rongzhus/ursula,lihkin213/ursula,ddaskal/ursula,narengan/ursula,edtubillara/ursula,pgraziano/ursula,nirajdp76/ursula,wupeiran/ursula,narengan/ursula,lihkin213/ursula,ddaskal/ursula,nirajdp76/ursula,edtubillara/ursula,knandya/ursula,fancyhe/ursula,blueboxgroup/ursula,wupeiran/ursula,panxia6679/ursula,rongzhus/ursula,wupeiran/ursula,channus/ursula,ddaskal/ursula,zrs233/ursula,nirajdp76/ursula,twaldrop/ursula,pgraziano/ursula,lihkin213/ursula,rongzhus/ursula,channus/ursula,blueboxgroup/ursula,panxia6679/ursula,zrs233/ursula,knandya/ursula,zrs233/ursula,edtubillara/ursula,fancyhe/ursula,lihkin213/ursula,knandya/ursula,twaldrop/ursula,edtubillara/ursula