Refactor cinder volume group task
Refactor cinder volume group task

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