Sync lockutils from oslo
Sync lockutils from oslo

d498c42	Fix to properly log when we release a semaphore...
3e3ac0c	Modify lockutils.py due to dispose of eventlet...

Change-Id: I2786527cba16cb4cd94999927e9d7aed2ed99357
Related-Bug: #1235437

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