Read deleted instances during lifecycle events
Read deleted instances during lifecycle events

This prevents us from failing to find the associated instance if
the lifecycle event happens after the instance has been deleted,
as in the case of a ... delete.

Change-Id: I819ddf8ff68edc407d7932bf43771c440f514f26
Closes-bug: #1304968

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