Add add_aggregate_to_host() to FakeDriver
Add add_aggregate_to_host() to FakeDriver

AggregatesSampleJsonTest.test_add_host fails if you enable CastToCall on
test_api_samples because FakeDriver doesn't have stub implementations
of add_aggregate_to_host() or remove_aggregate_from_host().

blueprint: oslo-messaging
Change-Id: I6089e174fc12222bd823ab59adf246190346a401

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