Allow Quantum Manager to run in "Flat" mode.
Allow Quantum Manager to run in "Flat" mode.

Fixes LP918976

Change-Id: I587a48e26e8edc3f813dcd1db8f0357894718b3b

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