Improved VM detection for bandwidth polling (XAPI)
Improved VM detection for bandwidth polling (XAPI)

XenAPI bandwidth polling would fail or be unreliable if there
was any other virtual machines on the same node (such as the nova
compute node).  This uses the nova_uuid which is much more
reliable to be there.  Fixes LP Bug #918383

Change-Id: I1eb9e6289a8171d6fc93a49b327df474b1e2e503

mahak/nova,sridevikoushik31/nova,tangfeixiong/nova,plumgrid/plumgrid-nova,Metaswitch/calico-nova,akash1808/nova,zaina/nova,badock/nova,whitepages/nova,Yusuke1987/openstack_template,yosshy/nova,mahak/nova,sridevikoushik31/openstack,varunarya10/nova_test_latest,openstack/nova,tangfeixiong/nova,Yusuke1987/openstack_template,belmiromoreira/nova,gspilio/nova,thomasem/nova,maheshp/novatest,eonpatapon/nova,jianghuaw/nova,edulramirez/nova,blueboxgroup/nova,JianyuWang/nova,citrix-openstack-build/nova,Juniper/nova,fajoy/nova,BeyondTheClouds/nova,maoy/zknova,cernops/nova,redhat-openstack/nova,double12gzh/nova,JioCloud/nova,barnsnake351/nova,belmiromoreira/nova,Francis-Liu/animated-broccoli,sridevikoushik31/nova,petrutlucian94/nova,gooddata/openstack-nova,virtualopensystems/nova,hanlind/nova,leilihh/nova,berrange/nova,watonyweng/nova,CEG-FYP-OpenStack/scheduler,aristanetworks/arista-ovs-nova,projectcalico/calico-nova,phenoxim/nova,gooddata/openstack-nova,usc-isi/nova,mahak/nova,Juniper/nova,j-carpentier/nova,scripnichenko/nova,rajalokan/nova,jianghuaw/nova,MountainWei/nova,silenceli/nova,rickerc/nova_audit,yosshy/nova,NewpTone/stacklab-nova,ntt-sic/nova,zhimin711/nova,eharney/nova,openstack/nova,Triv90/Nova,sebrandon1/nova,cloudbase/nova,cloudbase/nova-virtualbox,tianweizhang/nova,gspilio/nova,eayunstack/nova,JioCloud/nova_test_latest,savi-dev/nova,Juniper/nova,JioCloud/nova_test_latest,jeffrey4l/nova,takeshineshiro/nova,apporc/nova,CiscoSystems/nova,mikalstill/nova,Triv90/Nova,iuliat/nova,spring-week-topos/nova-week,barnsnake351/nova,kimjaejoong/nova,dstroppa/openstack-smartos-nova-grizzly,tianweizhang/nova,leilihh/nova,CCI-MOC/nova,jianghuaw/nova,zaina/nova,DirectXMan12/nova-hacking,klmitch/nova,vladikr/nova_drafts,dstroppa/openstack-smartos-nova-grizzly,SUSE-Cloud/nova,isyippee/nova,luogangyi/bcec-nova,alexandrucoman/vbox-nova-driver,sridevikoushik31/openstack,alvarolopez/nova,ted-gould/nova,devendermishrajio/nova,affo/nova,alexandrucoman/vbox-nova-driver,sridevikoushik31/openstack,Triv90/Nova,plumgrid/plumgrid-nova,takeshineshiro/nova,hanlind/nova,fajoy/nova,noironetworks/nova,dims/nova,houshengbo/nova_vmware_compute_driver,imsplitbit/nova,sridevikoushik31/nova,CCI-MOC/nova,devendermishrajio/nova,paulmathews/nova,paulmathews/nova,NeCTAR-RC/nova,raildo/nova,OpenAcademy-OpenStack/nova-scheduler,mandeepdhami/nova,NeCTAR-RC/nova,zzicewind/nova,apporc/nova,affo/nova,shail2810/nova,Yuriy-Leonov/nova,klmitch/nova,zzicewind/nova,sacharya/nova,CiscoSystems/nova,Juniper/nova,maelnor/nova,NewpTone/stacklab-nova,yatinkumbhare/openstack-nova,BeyondTheClouds/nova,shootstar/novatest,rahulunair/nova,petrutlucian94/nova_dev,NoBodyCam/TftpPxeBootBareMetal,tealover/nova,paulmathews/nova,alvarolopez/nova,akash1808/nova,devoid/nova,Metaswitch/calico-nova,DirectXMan12/nova-hacking,spring-week-topos/nova-week,Yuriy-Leonov/nova,maheshp/novatest,luogangyi/bcec-nova,savi-dev/nova,rrader/nova-docker-plugin,bigswitch/nova,mgagne/nova,alaski/nova,CEG-FYP-OpenStack/scheduler,iuliat/nova,j-carpentier/nova,saleemjaveds/https-github.com-openstack-nova,BeyondTheClouds/nova,bgxavier/nova,ewindisch/nova,usc-isi/nova,joker946/nova,Stavitsky/nova,dawnpower/nova,scripnichenko/nova,sebrandon1/nova,orbitfp7/nova,leilihh/novaha,shahar-stratoscale/nova,whitepages/nova,edulramirez/nova,usc-isi/nova,TieWei/nova,alaski/nova,berrange/nova,devendermishrajio/nova_test_latest,bclau/nova,klmitch/nova,cloudbau/nova,cernops/nova,sridevikoushik31/nova,cernops/nova,TieWei/nova,maoy/zknova,NewpTone/stacklab-nova,shail2810/nova,rajalokan/nova,mikalstill/nova,badock/nova,raildo/nova,felixma/nova,houshengbo/nova_vmware_compute_driver,viggates/nova,jianghuaw/nova,tanglei528/nova,TwinkleChawla/nova,noironetworks/nova,Stavitsky/nova,Francis-Liu/animated-broccoli,OpenAcademy-OpenStack/nova-scheduler,ted-gould/nova,aristanetworks/arista-ovs-nova,vmturbo/nova,mikalstill/nova,tudorvio/nova,maoy/zknova,zhimin711/nova,watonyweng/nova,adelina-t/nova,hanlind/nova,cloudbase/nova,fnordahl/nova,dstroppa/openstack-smartos-nova-grizzly,cloudbau/nova,akash1808/nova_test_latest,leilihh/novaha,maelnor/nova,rrader/nova-docker-plugin,silenceli/nova,gooddata/openstack-nova,vmturbo/nova,nikesh-mahalka/nova,aristanetworks/arista-ovs-nova,isyippee/nova,eayunstack/nova,varunarya10/nova_test_latest,gspilio/nova,vladikr/nova_drafts,Tehsmash/nova,MountainWei/nova,devoid/nova,tudorvio/nova,vmturbo/nova,CloudServer/nova,projectcalico/calico-nova,vmturbo/nova,fajoy/nova,maheshp/novatest,felixma/nova,Tehsmash/nova,viggates/nova,savi-dev/nova,houshengbo/nova_vmware_compute_driver,Brocade-OpenSource/OpenStack-DNRM-Nova,bigswitch/nova,rajalokan/nova,shootstar/novatest,dawnpower/nova,yrobla/nova,ewindisch/nova,tanglei528/nova,mandeepdhami/nova,devendermishrajio/nova_test_latest,qwefi/nova,phenoxim/nova,sebrandon1/nova,rahulunair/nova,rickerc/nova_audit,TwinkleChawla/nova,cyx1231st/nova,angdraug/nova,bclau/nova,DirectXMan12/nova-hacking,openstack/nova,JioCloud/nova,rahulunair/nova,eonpatapon/nova,cyx1231st/nova,adelina-t/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,citrix-openstack-build/nova,LoHChina/nova,akash1808/nova_test_latest,tealover/nova,thomasem/nova,shahar-stratoscale/nova,fnordahl/nova,orbitfp7/nova,mmnelemane/nova,kimjaejoong/nova,nikesh-mahalka/nova,joker946/nova,yrobla/nova,petrutlucian94/nova,cloudbase/nova,CloudServer/nova,klmitch/nova,NoBodyCam/TftpPxeBootBareMetal,saleemjaveds/https-github.com-openstack-nova,redhat-openstack/nova,SUSE-Cloud/nova,jeffrey4l/nova,NoBodyCam/TftpPxeBootBareMetal,qwefi/nova,rajalokan/nova,petrutlucian94/nova_dev,mgagne/nova,ntt-sic/nova,yrobla/nova,ruslanloman/nova,cloudbase/nova-virtualbox,imsplitbit/nova,eharney/nova,LoHChina/nova,angdraug/nova,double12gzh/nova,dims/nova,mmnelemane/nova,blueboxgroup/nova,JianyuWang/nova,yatinkumbhare/openstack-nova,gooddata/openstack-nova,ruslanloman/nova,sacharya/nova,bgxavier/nova,virtualopensystems/nova