Don't show changed on 'kvm-ok' task.
Don't show changed on 'kvm-ok' task.

Use changed_when keyword to force 'kvm-ok' check to never show changed.

With this changed, nova compute nodes run completely green on runs
after the initial install.

channus/ursula,zrs233/ursula,mjbrewer/ursula,dlundquist/ursula,allomov/ursula,allomov/ursula,wupeiran/ursula,persistent-ursula/ursula,EricCrosson/ursula,rongzhus/ursula,davidcusatis/ursula,masteinhauser/ursula,mjbrewer/ursula,knandya/ursula,pbannister/ursula,jwaibel/ursula,greghaynes/ursula,blueboxgroup/ursula,zrs233/ursula,fancyhe/ursula,sivakom/ursula,blueboxjesse/ursula,nirajdp76/ursula,masteinhauser/ursula,kennjason/ursula,narengan/ursula,masteinhauser/ursula,panxia6679/ursula,fancyhe/ursula,edtubillara/ursula,zrs233/ursula,edtubillara/ursula,ryshah/ursula,retr0h/ursula,knandya/ursula,lihkin213/ursula,blueboxjesse/ursula,dlundquist/ursula,masteinhauser/ursula,jwaibel/ursula,blueboxjesse/ursula,kennjason/ursula,msambol/ursula,rongzhus/ursula,pbannister/ursula,pgraziano/ursula,j2sol/ursula,nirajdp76/ursula,andrewrothstein/ursula,retr0h/ursula,twaldrop/ursula,j2sol/ursula,lihkin213/ursula,blueboxgroup/ursula,pgraziano/ursula,greghaynes/ursula,aldevigi/ursula,EricCrosson/ursula,msambol/ursula,paulczar/ursula,retr0h/ursula,pgraziano/ursula,zrs233/ursula,ryshah/ursula,lihkin213/ursula,channus/ursula,aldevigi/ursula,pbannister/ursula,fancyhe/ursula,twaldrop/ursula,fancyhe/ursula,allomov/ursula,persistent-ursula/ursula,rongzhus/ursula,edtubillara/ursula,mjbrewer/ursula,edtubillara/ursula,ryshah/ursula,wupeiran/ursula,MaheshIBM/ursula,ddaskal/ursula,persistent-ursula/ursula,kennjason/ursula,wupeiran/ursula,MaheshIBM/ursula,ddaskal/ursula,msambol/ursula,panxia6679/ursula,jwaibel/ursula,channus/ursula,sivakom/ursula,nirajdp76/ursula,greghaynes/ursula,dlundquist/ursula,channus/ursula,j2sol/ursula,panxia6679/ursula,blueboxgroup/ursula,davidcusatis/ursula,davidcusatis/ursula,pgraziano/ursula,paulczar/ursula,narengan/ursula,narengan/ursula,wupeiran/ursula,j2sol/ursula,twaldrop/ursula,knandya/ursula,EricCrosson/ursula,rongzhus/ursula,aldevigi/ursula,andrewrothstein/ursula,blueboxjesse/ursula,knandya/ursula,blueboxgroup/ursula,persistent-ursula/ursula,ryshah/ursula,panxia6679/ursula,narengan/ursula,sivakom/ursula,ddaskal/ursula,twaldrop/ursula,andrewrothstein/ursula,lihkin213/ursula,paulczar/ursula,nirajdp76/ursula,ddaskal/ursula,MaheshIBM/ursula