bug 921931: fix Quantum Manager VM launch race condition
bug 921931: fix Quantum Manager VM launch race condition

Change-Id: I1f3a0f001477caa5f595c93c49f6c9e03a50149a

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