use SIGINT signal to stop keystone systemd_service
use SIGINT signal to stop keystone systemd_service

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