Avoid using spawn_n to fix LP784132
Avoid using spawn_n to fix LP784132

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