Refactor upgrade tests to share more code
Refactor upgrade tests to share more code

fabriziopandini/kubernetes,csrwng/kubernetes,ii/kubernetes,krmayankk/kubernetes,gnufied/kubernetes,li-ang/kubernetes,Acidburn0zzz/kubernetes,jackfrancis/kubernetes,joelsmith/kubernetes,humblec/kubernetes,zhouhaibing089/kubernetes,warmchang/kubernetes,matthyx/kubernetes,olivierlemasle/kubernetes,chestack/kubernetes,mfojtik/kubernetes,humblec/kubernetes,weiwei04/kubernetes,li-ang/kubernetes,gnufied/kubernetes,soltysh/kubernetes,saad-ali/kubernetes,andrewrynhard/kubernetes,chestack/kubernetes,jackfrancis/kubernetes,mikedanese/kubernetes,mosoft521/kubernetes,MikeSpreitzer/kubernetes,nak3/kubernetes,mikedanese/kubernetes,GulajavaMinistudio/kubernetes,linux-on-ibm-z/kubernetes,rnaveiras/kubernetes,ping035627/kubernetes,xlgao-zju/kubernetes,dlorenc/kubernetes,verult/kubernetes,fabriziopandini/kubernetes,gnufied/kubernetes,gnufied/kubernetes,iterion/kubernetes,dereknex/kubernetes,nak3/kubernetes,dims/kubernetes,rrati/kubernetes,nak3/kubernetes,ravilr/kubernetes,lojies/kubernetes,krmayankk/kubernetes,andrewrynhard/kubernetes,ping035627/kubernetes,jessfraz/kubernetes,wongma7/kubernetes,alejandroEsc/kubernetes,kubernetes/kubernetes,dims/kubernetes,mikebrow/kubernetes,olivierlemasle/kubernetes,olivierlemasle/kubernetes,brendandburns/kubernetes,nckturner/kubernetes,rafax/kubernetes,ingvagabund/kubernetes,ping035627/kubernetes,GulajavaMinistudio/kubernetes,mosoft521/kubernetes,tengqm/kubernetes,rafax/kubernetes,x13n/kubernetes,rrati/kubernetes,mengqiy/kubernetes,hex108/kubernetes,fanzhangio/kubernetes,fanzhangio/kubernetes,deads2k/kubernetes,jdef/kubernetes,spzala/kubernetes,Clarifai/kubernetes,xychu/kubernetes,rnaveiras/kubernetes,verult/kubernetes,micahhausler/kubernetes,weiwei04/kubernetes,tpepper/kubernetes,kpgriffith/kubernetes,hex108/kubernetes,Acidburn0zzz/kubernetes,dereknex/kubernetes,pires/kubernetes,k82cn/kubernetes,matthyx/kubernetes,jackfrancis/kubernetes,kubernetes/kubernetes,chestack/kubernetes,PI-Victor/kubernetes,hex108/kubernetes,gnufied/kubernetes,jagosan/kubernetes,spzala/kubernetes,x13n/kubernetes,PiotrProkop/kubernetes,pires/kubernetes,jsafrane/kubernetes,kpgriffith/kubernetes,kitt1987/kubernetes,MikeSpreitzer/kubernetes,PI-Victor/kubernetes,dereknex/kubernetes,carlory/kubernetes,dixudx/kubernetes,cblecker/kubernetes,iterion/kubernetes,nak3/kubernetes,thockin/kubernetes,mengqiy/kubernetes,thockin/kubernetes,openshift/kubernetes,cofyc/kubernetes,fanzhangio/kubernetes,k82/kubernetes,dims/kubernetes,verb/kubernetes,fabriziopandini/kubernetes,iameli/kubernetes,chestack/kubernetes,nckturner/kubernetes,xychu/kubernetes,monopole/kubernetes,jagosan/kubernetes,mkumatag/kubernetes,brendandburns/kubernetes,cofyc/kubernetes,brendandburns/kubernetes,Acidburn0zzz/kubernetes,chrislovecnm/kubernetes,kubernetes/kubernetes,iterion/kubernetes,xychu/kubernetes,coolsvap/kubernetes,saad-ali/kubernetes,verult/kubernetes,deads2k/kubernetes,coolsvap/kubernetes,dereknex/kubernetes,Clarifai/kubernetes,cblecker/kubernetes,MikeSpreitzer/kubernetes,linux-on-ibm-z/kubernetes,mikebrow/kubernetes,cblecker/kubernetes,mfojtik/kubernetes,jsafrane/kubernetes,mosoft521/kubernetes,roberthbailey/kubernetes,mfojtik/kubernetes,kitt1987/kubernetes,saad-ali/kubernetes,ii/kubernetes,zhangmingld/kubernetes,nckturner/kubernetes,sdminonne/kubernetes,ingvagabund/kubernetes,weiwei04/kubernetes,pires/kubernetes,spzala/kubernetes,rnaveiras/kubernetes,thockin/kubernetes,monopole/kubernetes,PiotrProkop/kubernetes,verult/kubernetes,zhouhaibing089/kubernetes,roberthbailey/kubernetes,tengqm/kubernetes,aledbf/kubernetes,dereknex/kubernetes,matthyx/kubernetes,liggitt/kubernetes,li-ang/kubernetes,mikebrow/kubernetes,kpgriffith/kubernetes,bparees/kubernetes,zhangmingld/kubernetes,chrislovecnm/kubernetes,rafax/kubernetes,spzala/kubernetes,bparees/kubernetes,dims/kubernetes,fanzhangio/kubernetes,PI-Victor/kubernetes,cblecker/kubernetes,hex108/kubernetes,iameli/kubernetes,dlorenc/kubernetes,k82/kubernetes,sdminonne/kubernetes,coolsvap/kubernetes,soltysh/kubernetes,jingxu97/kubernetes,Clarifai/kubernetes,mkumatag/kubernetes,jsafrane/kubernetes,bparees/kubernetes,GulajavaMinistudio/kubernetes,k82cn/kubernetes,BenTheElder/kubernetes,weiwei04/kubernetes,humblec/kubernetes,dlorenc/kubernetes,mkumatag/kubernetes,mikedanese/kubernetes,nikhita/kubernetes,csrwng/kubernetes,kevin-wangzefeng/kubernetes,warmchang/kubernetes,BenTheElder/kubernetes,verb/kubernetes,Acidburn0zzz/kubernetes,krmayankk/kubernetes,liggitt/kubernetes,mikedanese/kubernetes,pires/kubernetes,feiskyer/kubernetes,kitt1987/kubernetes,k82cn/kubernetes,weiwei04/kubernetes,humblec/kubernetes,warmchang/kubernetes,spzala/kubernetes,x13n/kubernetes,BenTheElder/kubernetes,enj/kubernetes,deads2k/kubernetes,jessfraz/kubernetes,chrislovecnm/kubernetes,chrislovecnm/kubernetes,olivierlemasle/kubernetes,Clarifai/kubernetes,alejandroEsc/kubernetes,x13n/kubernetes,alejandroEsc/kubernetes,Clarifai/kubernetes,andrewrynhard/kubernetes,iameli/kubernetes,verb/kubernetes,tengqm/kubernetes,jackfrancis/kubernetes,idvoretskyi/kubernetes,jessfraz/kubernetes,openshift/kubernetes,verult/kubernetes,joelsmith/kubernetes,nak3/kubernetes,PiotrProkop/kubernetes,lojies/kubernetes,jingxu97/kubernetes,sdminonne/kubernetes,ii/kubernetes,ravilr/kubernetes,mosoft521/kubernetes,jagosan/kubernetes,feiskyer/kubernetes,liggitt/kubernetes,enj/kubernetes,joelsmith/kubernetes,ravilr/kubernetes,csrwng/kubernetes,mahak/kubernetes,ingvagabund/kubernetes,liggitt/kubernetes,andrewrynhard/kubernetes,coolsvap/kubernetes,mkumatag/kubernetes,li-ang/kubernetes,xlgao-zju/kubernetes,tpepper/kubernetes,cofyc/kubernetes,zhangmingld/kubernetes,BenTheElder/kubernetes,micahhausler/kubernetes,Acidburn0zzz/kubernetes,mfojtik/kubernetes,jagosan/kubernetes,zhangmingld/kubernetes,jsafrane/kubernetes,wongma7/kubernetes,roberthbailey/kubernetes,PI-Victor/kubernetes,wongma7/kubernetes,k82/kubernetes,xychu/kubernetes,dlorenc/kubernetes,sdminonne/kubernetes,idvoretskyi/kubernetes,zhouhaibing089/kubernetes,micahhausler/kubernetes,openshift/kubernetes,kevin-wangzefeng/kubernetes,linux-on-ibm-z/kubernetes,x13n/kubernetes,kpgriffith/kubernetes,mfojtik/kubernetes,mengqiy/kubernetes,carlory/kubernetes,Acidburn0zzz/kubernetes,olivierlemasle/kubernetes,ii/kubernetes,linux-on-ibm-z/kubernetes,saad-ali/kubernetes,jessfraz/kubernetes,csrwng/kubernetes,rnaveiras/kubernetes,verult/kubernetes,fabriziopandini/kubernetes,xlgao-zju/kubernetes,iameli/kubernetes,cblecker/kubernetes,x13n/kubernetes,lojies/kubernetes,mengqiy/kubernetes,andrewrynhard/kubernetes,matthyx/kubernetes,cofyc/kubernetes,dixudx/kubernetes,monopole/kubernetes,k82/kubernetes,fabriziopandini/kubernetes,deads2k/kubernetes,warmchang/kubernetes,weiwei04/kubernetes,feiskyer/kubernetes,thockin/kubernetes,xlgao-zju/kubernetes,saad-ali/kubernetes,mkumatag/kubernetes,ingvagabund/kubernetes,joelsmith/kubernetes,zhangmingld/kubernetes,jingxu97/kubernetes,cofyc/kubernetes,mahak/kubernetes,pires/kubernetes,aledbf/kubernetes,fanzhangio/kubernetes,kevin-wangzefeng/kubernetes,ingvagabund/kubernetes,carlory/kubernetes,krmayankk/kubernetes,GulajavaMinistudio/kubernetes,dlorenc/kubernetes,nikhita/kubernetes,krmayankk/kubernetes,mahak/kubernetes,MikeSpreitzer/kubernetes,wongma7/kubernetes,chestack/kubernetes,dlorenc/kubernetes,shyamjvs/kubernetes,mahak/kubernetes,kitt1987/kubernetes,kitt1987/kubernetes,enj/kubernetes,iameli/kubernetes,k82cn/kubernetes,micahhausler/kubernetes,fanzhangio/kubernetes,nikhita/kubernetes,monopole/kubernetes,mengqiy/kubernetes,PI-Victor/kubernetes,sdminonne/kubernetes,pires/kubernetes,GulajavaMinistudio/kubernetes,linux-on-ibm-z/kubernetes,soltysh/kubernetes,hex108/kubernetes,matthyx/kubernetes,jdef/kubernetes,aledbf/kubernetes,mikebrow/kubernetes,mikebrow/kubernetes,kevin-wangzefeng/kubernetes,jagosan/kubernetes,monopole/kubernetes,ingvagabund/kubernetes,zhouhaibing089/kubernetes,idvoretskyi/kubernetes,mikedanese/kubernetes,rrati/kubernetes,ravilr/kubernetes,tpepper/kubernetes,k82/kubernetes,li-ang/kubernetes,tengqm/kubernetes,saad-ali/kubernetes,soltysh/kubernetes,kubernetes/kubernetes,andrewrynhard/kubernetes,openshift/kubernetes,kitt1987/kubernetes,jingxu97/kubernetes,feiskyer/kubernetes,iterion/kubernetes,idvoretskyi/kubernetes,idvoretskyi/kubernetes,shyamjvs/kubernetes,rrati/kubernetes,PiotrProkop/kubernetes,rnaveiras/kubernetes,verb/kubernetes,jsafrane/kubernetes,nckturner/kubernetes,aledbf/kubernetes,xlgao-zju/kubernetes,bparees/kubernetes,tpepper/kubernetes,Clarifai/kubernetes,openshift/kubernetes,PiotrProkop/kubernetes,BenTheElder/kubernetes,tpepper/kubernetes,mosoft521/kubernetes,nckturner/kubernetes,chrislovecnm/kubernetes,chrislovecnm/kubernetes,warmchang/kubernetes,alejandroEsc/kubernetes,hex108/kubernetes,carlory/kubernetes,kpgriffith/kubernetes,jdef/kubernetes,alejandroEsc/kubernetes,dixudx/kubernetes,dims/kubernetes,nak3/kubernetes,dixudx/kubernetes,xlgao-zju/kubernetes,jessfraz/kubernetes,jdef/kubernetes,lojies/kubernetes,soltysh/kubernetes,shyamjvs/kubernetes,cofyc/kubernetes,k82cn/kubernetes,xychu/kubernetes,deads2k/kubernetes,xychu/kubernetes,liggitt/kubernetes,dereknex/kubernetes,iterion/kubernetes,ii/kubernetes,enj/kubernetes,nikhita/kubernetes,iterion/kubernetes,dixudx/kubernetes,zhangmingld/kubernetes,brendandburns/kubernetes,joelsmith/kubernetes,jdef/kubernetes,tpepper/kubernetes,kevin-wangzefeng/kubernetes,verb/kubernetes,roberthbailey/kubernetes,enj/kubernetes,shyamjvs/kubernetes,krmayankk/kubernetes,coolsvap/kubernetes,thockin/kubernetes,tengqm/kubernetes,jackfrancis/kubernetes,micahhausler/kubernetes,carlory/kubernetes,joelsmith/kubernetes,bparees/kubernetes,rrati/kubernetes,mfojtik/kubernetes,coolsvap/kubernetes,csrwng/kubernetes,ping035627/kubernetes,jdef/kubernetes,idvoretskyi/kubernetes,rafax/kubernetes,lojies/kubernetes,kpgriffith/kubernetes,nikhita/kubernetes,kubernetes/kubernetes,mahak/kubernetes,zhouhaibing089/kubernetes,ravilr/kubernetes,roberthbailey/kubernetes,ping035627/kubernetes,brendandburns/kubernetes,MikeSpreitzer/kubernetes,PI-Victor/kubernetes,shyamjvs/kubernetes,jingxu97/kubernetes,feiskyer/kubernetes,wongma7/kubernetes,brendandburns/kubernetes,aledbf/kubernetes,humblec/kubernetes