Use healthcheck for keystone haproxy checking (#2224)
Use healthcheck for keystone haproxy checking (#2224)

This may be better than just hitting /

Change-Id: I363b6019d2174129b8dfe179e247a9833e1318c2
knandya/ursula,fancyhe/ursula,narengan/ursula,knandya/ursula,pgraziano/ursula,ddaskal/ursula,fancyhe/ursula,fancyhe/ursula,nirajdp76/ursula,pgraziano/ursula,lihkin213/ursula,knandya/ursula,rongzhus/ursula,wupeiran/ursula,fancyhe/ursula,twaldrop/ursula,nirajdp76/ursula,ddaskal/ursula,lihkin213/ursula,wupeiran/ursula,panxia6679/ursula,edtubillara/ursula,twaldrop/ursula,nirajdp76/ursula,blueboxgroup/ursula,blueboxgroup/ursula,twaldrop/ursula,zrs233/ursula,rongzhus/ursula,panxia6679/ursula,channus/ursula,lihkin213/ursula,edtubillara/ursula,edtubillara/ursula,narengan/ursula,rongzhus/ursula,panxia6679/ursula,pgraziano/ursula,rongzhus/ursula,narengan/ursula,zrs233/ursula,lihkin213/ursula,wupeiran/ursula,zrs233/ursula,channus/ursula,edtubillara/ursula,wupeiran/ursula,blueboxgroup/ursula,twaldrop/ursula,channus/ursula,ddaskal/ursula,blueboxgroup/ursula,pgraziano/ursula,channus/ursula,narengan/ursula,ddaskal/ursula,panxia6679/ursula,nirajdp76/ursula,knandya/ursula,zrs233/ursula