Remove unwanted string converstion in metrics errors
Remove unwanted string converstion in metrics errors

Signed-off-by: Humble Chirammal <dc8ba7e82a7df22725dedec9b10c7aaab9ec713f@redhat.com>

Hui-Zhi/kubernetes,bizhao/kubernetes,saad-ali/kubernetes,maciaszczykm/kubernetes,saad-ali/kubernetes,lichuqiang/kubernetes,csrwng/kubernetes,jdef/kubernetes,liggitt/kubernetes,warmchang/kubernetes,kpgriffith/kubernetes,jagosan/kubernetes,jsafrane/kubernetes,x13n/kubernetes,cmluciano/kubernetes,mikebrow/kubernetes,zhangmingld/kubernetes,fabriziopandini/kubernetes,intelsdi-x/kubernetes,ingvagabund/kubernetes,PI-Victor/kubernetes,chrislovecnm/kubernetes,DiamantiCom/kubernetes,ravisantoshgudimetla/kubernetes,mml/kubernetes,gnufied/kubernetes,dlorenc/kubernetes,shyamjvs/kubernetes,Acidburn0zzz/kubernetes,Acidburn0zzz/kubernetes,li-ang/kubernetes,k82/kubernetes,xychu/kubernetes,saad-ali/kubernetes,davidz627/kubernetes,kitt1987/kubernetes,dereknex/kubernetes,fabriziopandini/kubernetes,huangjiuyuan/kubernetes,njuicsgz/kubernetes-1,nikhita/kubernetes,weiwei04/kubernetes,coolsvap/kubernetes,alejandroEsc/kubernetes,tcnghia/kubernetes,coolsvap/kubernetes,jessfraz/kubernetes,gnufied/kubernetes,mYmNeo/kubernetes,bparees/kubernetes,mikedanese/kubernetes,sdminonne/kubernetes,tcnghia/kubernetes,cblecker/kubernetes,sanjeevm0/kubernetes,pires/kubernetes,pmorie/kubernetes,zhouhaibing089/kubernetes,Lion-Wei/kubernetes,carlory/kubernetes,warmchang/kubernetes,ping035627/kubernetes,ConnorDoyle/kubernetes,Clarifai/kubernetes,nak3/kubernetes,verult/kubernetes,mYmNeo/kubernetes,intelsdi-x/kubernetes,klaus1982/kubernetes,lichuqiang/kubernetes,ConnorDoyle/kubernetes,soltysh/kubernetes,erwinvaneyk/kubernetes,idvoretskyi/kubernetes,xlgao-zju/kubernetes,andrewrynhard/kubernetes,du2016/kubernetes,tengqm/kubernetes,fejta/kubernetes,yarntime/kubernetes,xlgao-zju/kubernetes,lojies/kubernetes,humblec/kubernetes,BenTheElder/kubernetes,jdef/kubernetes,zhouhaibing089/kubernetes,mengqiy/kubernetes,cantbewong/kubernetes,mfojtik/kubernetes,dereknex/kubernetes,lojies/kubernetes,JacobTanenbaum/kubernetes,u2takey/kubernetes,frodenas/kubernetes,cofyc/kubernetes,csrwng/kubernetes,Hui-Zhi/kubernetes,dims/kubernetes,johscheuer/kubernetes,pwittrock/kubernetes,tpepper/kubernetes,yarntime/kubernetes,idvoretskyi/kubernetes,khenidak/kubernetes,intelsdi-x/kubernetes,k82cn/kubernetes,fanzhangio/kubernetes,Lion-Wei/kubernetes,mboersma/kubernetes,fanzhangio/kubernetes,hex108/kubernetes,kevin-wangzefeng/kubernetes,krmayankk/kubernetes,mml/kubernetes,chrislovecnm/kubernetes,derekwaynecarr/kubernetes,verult/kubernetes,tallclair/kubernetes,kevin-wangzefeng/kubernetes,BenTheElder/kubernetes,sethpollack/kubernetes,DiamantiCom/kubernetes,iterion/kubernetes,ii/kubernetes,Lion-Wei/kubernetes,wenlxie/kubernetes,cofyc/kubernetes,k82cn/kubernetes,luxas/kubernetes,olivierlemasle/kubernetes,erwinvaneyk/kubernetes,sanjeevm0/kubernetes,huangjiuyuan/kubernetes,ii/kubernetes,brendandburns/kubernetes,yarntime/kubernetes,micahhausler/kubernetes,kow3ns/kubernetes,ConnorDoyle/kubernetes,mboersma/kubernetes,luxas/kubernetes,gnufied/kubernetes,GulajavaMinistudio/kubernetes,zhangmingld/kubernetes,idvoretskyi/kubernetes,dims/kubernetes,PiotrProkop/kubernetes,zhouhaibing089/kubernetes,ingvagabund/kubernetes,ii/kubernetes,njuicsgz/kubernetes-1,mYmNeo/kubernetes,iterion/kubernetes,zhangmingld/kubernetes,ping035627/kubernetes,wongma7/kubernetes,mikebrow/kubernetes,krmayankk/kubernetes,openshift/kubernetes,dlorenc/kubernetes,fejta/kubernetes,davidz627/kubernetes,andrewrynhard/kubernetes,tengqm/kubernetes,MikeSpreitzer/kubernetes,DiamantiCom/kubernetes,tomzhang/kubernetes,jagosan/kubernetes,spzala/kubernetes,bizhao/kubernetes,khenidak/kubernetes,k82/kubernetes,li-ang/kubernetes,alejandroEsc/kubernetes,mml/kubernetes,MikeSpreitzer/kubernetes,mfojtik/kubernetes,jfrazelle/kubernetes,jessfraz/kubernetes,hex108/kubernetes,Acidburn0zzz/kubernetes,erwinvaneyk/kubernetes,andrewrynhard/kubernetes,maciaszczykm/kubernetes,k82/kubernetes,jackfrancis/kubernetes,brendandburns/kubernetes,ping035627/kubernetes,GulajavaMinistudio/kubernetes,ravisantoshgudimetla/kubernetes,mahak/kubernetes,quinton-hoole/kubernetes,kitt1987/kubernetes,jackfrancis/kubernetes,sdminonne/kubernetes,sanjeevm0/kubernetes,mahak/kubernetes,fabriziopandini/kubernetes,li-ang/kubernetes,pmorie/kubernetes,kpgriffith/kubernetes,jennybuckley/kubernetes,lojies/kubernetes,rnaveiras/kubernetes,frodenas/kubernetes,PiotrProkop/kubernetes,luxas/kubernetes,u2takey/kubernetes,tomerf/kubernetes,PI-Victor/kubernetes,tcnghia/kubernetes,PiotrProkop/kubernetes,mkumatag/kubernetes,soltysh/kubernetes,yujuhong/kubernetes,kitt1987/kubernetes,klaus1982/kubernetes,rrati/kubernetes,jackfrancis/kubernetes,wongma7/kubernetes,yujuhong/kubernetes,davidz627/kubernetes,pweil-/kubernetes,feiskyer/kubernetes,linux-on-ibm-z/kubernetes,jfrazelle/kubernetes,iameli/kubernetes,verb/kubernetes,x13n/kubernetes,LalatenduMohanty/kubernetes,luxas/kubernetes,li-ang/kubernetes,ingvagabund/kubernetes,roberthbailey/kubernetes,rrati/kubernetes,johscheuer/kubernetes,jingxu97/kubernetes,wanghaoran1988/kubernetes,fanzhangio/kubernetes,enj/kubernetes,mikedanese/kubernetes,saad-ali/kubernetes,ConnorDoyle/kubernetes,PI-Victor/kubernetes,ravilr/kubernetes,DiamantiCom/kubernetes,shyamjvs/kubernetes,tomerf/kubernetes,andrewsykim/kubernetes,linux-on-ibm-z/kubernetes,mboersma/kubernetes,kitt1987/kubernetes,tomzhang/kubernetes,shyamjvs/kubernetes,rrati/kubernetes,roberthbailey/kubernetes,kevensen/kubernetes,quinton-hoole/kubernetes,fgimenez/kubernetes,du2016/kubernetes,Lion-Wei/kubernetes,chrislovecnm/kubernetes,openshift/kubernetes,lichuqiang/kubernetes,cadmuxe/kubernetes,pweil-/kubernetes,dixudx/kubernetes,idvoretskyi/kubernetes,Hui-Zhi/kubernetes,openshift/kubernetes,GulajavaMinistudio/kubernetes,jsafrane/kubernetes,roberthbailey/kubernetes,fgimenez/kubernetes,ii/kubernetes,ingvagabund/kubernetes,kpgriffith/kubernetes,mboersma/kubernetes,u2takey/kubernetes,mml/kubernetes,warmchang/kubernetes,chrislovecnm/kubernetes,pires/kubernetes,mengqiy/kubernetes,mYmNeo/kubernetes,ixdy/kubernetes,carlory/kubernetes,aveshagarwal/kubernetes,nak3/kubernetes,enj/kubernetes,shyamjvs/kubernetes,pires/kubernetes,cantbewong/kubernetes,jfrazelle/kubernetes,enj/kubernetes,aveshagarwal/kubernetes,Clarifai/kubernetes,yujuhong/kubernetes,nikhita/kubernetes,JacobTanenbaum/kubernetes,jingxu97/kubernetes,andrewrynhard/kubernetes,jdef/kubernetes,kevin-wangzefeng/kubernetes,spzala/kubernetes,MikeSpreitzer/kubernetes,shyamjvs/kubernetes,bparees/kubernetes,stevesloka/kubernetes,BenTheElder/kubernetes,sdminonne/kubernetes,jdef/kubernetes,carlory/kubernetes,csrwng/kubernetes,warmchang/kubernetes,PiotrProkop/kubernetes,feiskyer/kubernetes,nckturner/kubernetes,wenlxie/kubernetes,fabriziopandini/kubernetes,jagosan/kubernetes,maciaszczykm/kubernetes,tomerf/kubernetes,jingxu97/kubernetes,cblecker/kubernetes,Lion-Wei/kubernetes,kpgriffith/kubernetes,dereknex/kubernetes,mosoft521/kubernetes,ping035627/kubernetes,jagosan/kubernetes,wanghaoran1988/kubernetes,ingvagabund/kubernetes,enj/kubernetes,olivierlemasle/kubernetes,mfojtik/kubernetes,feiskyer/kubernetes,LalatenduMohanty/kubernetes,matthyx/kubernetes,joelsmith/kubernetes,cmluciano/kubernetes,nikhita/kubernetes,GulajavaMinistudio/kubernetes,mkumatag/kubernetes,aledbf/kubernetes,tcnghia/kubernetes,aveshagarwal/kubernetes,mikedanese/kubernetes,thockin/kubernetes,saad-ali/kubernetes,wenlxie/kubernetes,idvoretskyi/kubernetes,tomerf/kubernetes,cblecker/kubernetes,nckturner/kubernetes,idvoretskyi/kubernetes,stevesloka/kubernetes,nak3/kubernetes,andrewsykim/kubernetes,deads2k/kubernetes,mml/kubernetes,openshift/kubernetes,krmayankk/kubernetes,du2016/kubernetes,iterion/kubernetes,linux-on-ibm-z/kubernetes,kpgriffith/kubernetes,matthyx/kubernetes,ixdy/kubernetes,carlory/kubernetes,zetaab/kubernetes,ravilr/kubernetes,derekwaynecarr/kubernetes,matthyx/kubernetes,johscheuer/kubernetes,kubernetes/kubernetes,erwinvaneyk/kubernetes,sdminonne/kubernetes,LalatenduMohanty/kubernetes,mkumatag/kubernetes,dlorenc/kubernetes,DiamantiCom/kubernetes,humblec/kubernetes,Acidburn0zzz/kubernetes,stevesloka/kubernetes,zetaab/kubernetes,ixdy/kubernetes,tpepper/kubernetes,ravilr/kubernetes,davidz627/kubernetes,brendandburns/kubernetes,saad-ali/kubernetes,aveshagarwal/kubernetes,deads2k/kubernetes,alejandroEsc/kubernetes,tomzhang/kubernetes,monopole/kubernetes,rafax/kubernetes,huangjiuyuan/kubernetes,rrati/kubernetes,yarntime/kubernetes,mikebrow/kubernetes,sethpollack/kubernetes,tcnghia/kubernetes,dereknex/kubernetes,soltysh/kubernetes,MHBauer/kubernetes,lichuqiang/kubernetes,chestack/kubernetes,weiwei04/kubernetes,iameli/kubernetes,fgimenez/kubernetes,kevensen/kubernetes,PI-Victor/kubernetes,spzala/kubernetes,mkumatag/kubernetes,du2016/kubernetes,iameli/kubernetes,JacobTanenbaum/kubernetes,zetaab/kubernetes,ixdy/kubernetes,maciaszczykm/kubernetes,zhangmingld/kubernetes,wongma7/kubernetes,tengqm/kubernetes,mosoft521/kubernetes,aledbf/kubernetes,mikedanese/kubernetes,verb/kubernetes,stevesloka/kubernetes,mosoft521/kubernetes,verb/kubernetes,jsafrane/kubernetes,cantbewong/kubernetes,cadmuxe/kubernetes,andrewsykim/kubernetes,pmorie/kubernetes,xychu/kubernetes,dims/kubernetes,tomerf/kubernetes,yujuhong/kubernetes,MHBauer/kubernetes,fgimenez/kubernetes,cofyc/kubernetes,mml/kubernetes,tallclair/kubernetes,weiwei04/kubernetes,chrislovecnm/kubernetes,derekwaynecarr/kubernetes,matthyx/kubernetes,MHBauer/kubernetes,pires/kubernetes,gnufied/kubernetes,kpgriffith/kubernetes,tallclair/kubernetes,joelsmith/kubernetes,mengqiy/kubernetes,olivierlemasle/kubernetes,gnufied/kubernetes,x13n/kubernetes,tomzhang/kubernetes,andrewsykim/kubernetes,zhangmingld/kubernetes,frodenas/kubernetes,xychu/kubernetes,davidz627/kubernetes,kow3ns/kubernetes,liggitt/kubernetes,cadmuxe/kubernetes,jsafrane/kubernetes,micahhausler/kubernetes,njuicsgz/kubernetes-1,Clarifai/kubernetes,csrwng/kubernetes,cblecker/kubernetes,nckturner/kubernetes,mboersma/kubernetes,BenTheElder/kubernetes,x13n/kubernetes,khenidak/kubernetes,quinton-hoole/kubernetes,jingxu97/kubernetes,iterion/kubernetes,jennybuckley/kubernetes,monopole/kubernetes,intelsdi-x/kubernetes,PI-Victor/kubernetes,MikeSpreitzer/kubernetes,Acidburn0zzz/kubernetes,wenlxie/kubernetes,bparees/kubernetes,fgimenez/kubernetes,kevensen/kubernetes,nikhita/kubernetes,krmayankk/kubernetes,frodenas/kubernetes,nckturner/kubernetes,bizhao/kubernetes,cblecker/kubernetes,bparees/kubernetes,cmluciano/kubernetes,sanjeevm0/kubernetes,erwinvaneyk/kubernetes,mosoft521/kubernetes,wongma7/kubernetes,jackfrancis/kubernetes,tomzhang/kubernetes,x13n/kubernetes,mahak/kubernetes,pwittrock/kubernetes,cadmuxe/kubernetes,dims/kubernetes,joelsmith/kubernetes,xlgao-zju/kubernetes,pweil-/kubernetes,coolsvap/kubernetes,mikebrow/kubernetes,xlgao-zju/kubernetes,iameli/kubernetes,lojies/kubernetes,hex108/kubernetes,ravisantoshgudimetla/kubernetes,mikedanese/kubernetes,verb/kubernetes,pwittrock/kubernetes,u2takey/kubernetes,ravilr/kubernetes,bparees/kubernetes,quinton-hoole/kubernetes,tcnghia/kubernetes,monopole/kubernetes,kubernetes/kubernetes,wenlxie/kubernetes,dlorenc/kubernetes,aveshagarwal/kubernetes,jessfraz/kubernetes,Clarifai/kubernetes,bizhao/kubernetes,andrewsykim/kubernetes,yarntime/kubernetes,kitt1987/kubernetes,micahhausler/kubernetes,rafax/kubernetes,lojies/kubernetes,Hui-Zhi/kubernetes,ravisantoshgudimetla/kubernetes,k82cn/kubernetes,nak3/kubernetes,fanzhangio/kubernetes,ConnorDoyle/kubernetes,sanjeevm0/kubernetes,chestack/kubernetes,jennybuckley/kubernetes,ravilr/kubernetes,erwinvaneyk/kubernetes,dixudx/kubernetes,jsafrane/kubernetes,spzala/kubernetes,ingvagabund/kubernetes,ping035627/kubernetes,tpepper/kubernetes,weiwei04/kubernetes,frodenas/kubernetes,fejta/kubernetes,jessfraz/kubernetes,jennybuckley/kubernetes,kubernetes/kubernetes,tomzhang/kubernetes,ConnorDoyle/kubernetes,jagosan/kubernetes,LalatenduMohanty/kubernetes,JacobTanenbaum/kubernetes,mYmNeo/kubernetes,thockin/kubernetes,tengqm/kubernetes,coolsvap/kubernetes,bizhao/kubernetes,li-ang/kubernetes,huangjiuyuan/kubernetes,hex108/kubernetes,stevesloka/kubernetes,dixudx/kubernetes,warmchang/kubernetes,roberthbailey/kubernetes,luxas/kubernetes,rnaveiras/kubernetes,cantbewong/kubernetes,k82cn/kubernetes,ravisantoshgudimetla/kubernetes,xychu/kubernetes,JacobTanenbaum/kubernetes,olivierlemasle/kubernetes,aledbf/kubernetes,zhouhaibing089/kubernetes,iameli/kubernetes,sethpollack/kubernetes,pweil-/kubernetes,cmluciano/kubernetes,kow3ns/kubernetes,rafax/kubernetes,mikebrow/kubernetes,rafax/kubernetes,roberthbailey/kubernetes,tallclair/kubernetes,deads2k/kubernetes,kevensen/kubernetes,huangjiuyuan/kubernetes,thockin/kubernetes,dims/kubernetes,mYmNeo/kubernetes,andrewsykim/kubernetes,mosoft521/kubernetes,klaus1982/kubernetes,pwittrock/kubernetes,davidz627/kubernetes,xychu/kubernetes,GulajavaMinistudio/kubernetes,tomerf/kubernetes,deads2k/kubernetes,kow3ns/kubernetes,njuicsgz/kubernetes-1,derekwaynecarr/kubernetes,fejta/kubernetes,brendandburns/kubernetes,weiwei04/kubernetes,cantbewong/kubernetes,nak3/kubernetes,dixudx/kubernetes,dixudx/kubernetes,BenTheElder/kubernetes,openshift/kubernetes,carlory/kubernetes,humblec/kubernetes,fanzhangio/kubernetes,quinton-hoole/kubernetes,hex108/kubernetes,LalatenduMohanty/kubernetes,cadmuxe/kubernetes,bizhao/kubernetes,hex108/kubernetes,njuicsgz/kubernetes-1,pwittrock/kubernetes,ixdy/kubernetes,sanjeevm0/kubernetes,cofyc/kubernetes,cantbewong/kubernetes,tengqm/kubernetes,du2016/kubernetes,MikeSpreitzer/kubernetes,thockin/kubernetes,jennybuckley/kubernetes,deads2k/kubernetes,kevin-wangzefeng/kubernetes,pweil-/kubernetes,weiwei04/kubernetes,wenlxie/kubernetes,soltysh/kubernetes,kubernetes/kubernetes,k82/kubernetes,rnaveiras/kubernetes,jingxu97/kubernetes,MHBauer/kubernetes,johscheuer/kubernetes,mfojtik/kubernetes,zetaab/kubernetes,ii/kubernetes,chrislovecnm/kubernetes,zetaab/kubernetes,alejandroEsc/kubernetes,kitt1987/kubernetes,jackfrancis/kubernetes,stevesloka/kubernetes,andrewrynhard/kubernetes,linux-on-ibm-z/kubernetes,frodenas/kubernetes,kevensen/kubernetes,mengqiy/kubernetes,pmorie/kubernetes,tpepper/kubernetes,matthyx/kubernetes,krmayankk/kubernetes,dereknex/kubernetes,k82/kubernetes,lichuqiang/kubernetes,krmayankk/kubernetes,u2takey/kubernetes,fabriziopandini/kubernetes,Hui-Zhi/kubernetes,derekwaynecarr/kubernetes,chestack/kubernetes,nak3/kubernetes,johscheuer/kubernetes,JacobTanenbaum/kubernetes,andrewrynhard/kubernetes,tallclair/kubernetes,enj/kubernetes,jfrazelle/kubernetes,coolsvap/kubernetes,Hui-Zhi/kubernetes,aveshagarwal/kubernetes,u2takey/kubernetes,tomzhang/kubernetes,fanzhangio/kubernetes,pmorie/kubernetes,tallclair/kubernetes,aledbf/kubernetes,wanghaoran1988/kubernetes,lichuqiang/kubernetes,verult/kubernetes,feiskyer/kubernetes,maciaszczykm/kubernetes,Clarifai/kubernetes,mkumatag/kubernetes,feiskyer/kubernetes,maciaszczykm/kubernetes,rrati/kubernetes,Clarifai/kubernetes,dlorenc/kubernetes,verult/kubernetes,verult/kubernetes,alejandroEsc/kubernetes,joelsmith/kubernetes,brendandburns/kubernetes,humblec/kubernetes,cmluciano/kubernetes,csrwng/kubernetes,ravisantoshgudimetla/kubernetes,cadmuxe/kubernetes,DiamantiCom/kubernetes,kubernetes/kubernetes,sdminonne/kubernetes,tomzhang/kubernetes,pwittrock/kubernetes,rnaveiras/kubernetes,mfojtik/kubernetes,joelsmith/kubernetes,klaus1982/kubernetes,micahhausler/kubernetes,cofyc/kubernetes,wanghaoran1988/kubernetes,fgimenez/kubernetes,thockin/kubernetes,intelsdi-x/kubernetes,kow3ns/kubernetes,wanghaoran1988/kubernetes,khenidak/kubernetes,jdef/kubernetes,luxas/kubernetes,yujuhong/kubernetes,chestack/kubernetes,chestack/kubernetes,monopole/kubernetes,fejta/kubernetes,mfojtik/kubernetes,verult/kubernetes,jennybuckley/kubernetes,johscheuer/kubernetes,ixdy/kubernetes,MHBauer/kubernetes,nikhita/kubernetes,jdef/kubernetes,spzala/kubernetes,k82cn/kubernetes,mahak/kubernetes,tpepper/kubernetes,mboersma/kubernetes,quinton-hoole/kubernetes,pires/kubernetes,PI-Victor/kubernetes,tomzhang/kubernetes,cofyc/kubernetes,sethpollack/kubernetes,olivierlemasle/kubernetes,khenidak/kubernetes,tpepper/kubernetes,jessfraz/kubernetes,Lion-Wei/kubernetes,micahhausler/kubernetes,yarntime/kubernetes,pires/kubernetes,coolsvap/kubernetes,soltysh/kubernetes,rnaveiras/kubernetes,dlorenc/kubernetes,jfrazelle/kubernetes,zhouhaibing089/kubernetes,verb/kubernetes,Acidburn0zzz/kubernetes,MHBauer/kubernetes,njuicsgz/kubernetes-1,xychu/kubernetes,dereknex/kubernetes,liggitt/kubernetes,joelsmith/kubernetes,zhangmingld/kubernetes,wongma7/kubernetes,mboersma/kubernetes,linux-on-ibm-z/kubernetes,x13n/kubernetes,monopole/kubernetes,iterion/kubernetes,brendandburns/kubernetes,wanghaoran1988/kubernetes,zetaab/kubernetes,derekwaynecarr/kubernetes,LalatenduMohanty/kubernetes,mahak/kubernetes,pweil-/kubernetes,pmorie/kubernetes,liggitt/kubernetes,sethpollack/kubernetes,njuicsgz/kubernetes-1,nckturner/kubernetes,iterion/kubernetes,cmluciano/kubernetes,mboersma/kubernetes,mengqiy/kubernetes,liggitt/kubernetes,huangjiuyuan/kubernetes,humblec/kubernetes,fejta/kubernetes,kevin-wangzefeng/kubernetes,xlgao-zju/kubernetes,kow3ns/kubernetes,yujuhong/kubernetes,khenidak/kubernetes,xlgao-zju/kubernetes,aledbf/kubernetes,intelsdi-x/kubernetes,PiotrProkop/kubernetes,njuicsgz/kubernetes-1