Update jsonutils from openstack-common.
Update jsonutils from openstack-common.

commit 9e1bd9d9313a9f324c5b7b02232e8bd2fd12ea8a
Author: Russell Bryant <rbryant@redhat.com>
Date:   Wed Jul 18 16:47:34 2012 -0400

    Add missing convert_instances arg.

    When calling jsonutils.to_primitive() recursively, the convert_instances
    argument should be passed along.  This change fixes one place where it
    was not.

commit 2d6f84742a3e8ea51ebbfb82cbeacefe97e199d5
Author: Russell Bryant <rbryant@redhat.com>
Date:   Wed Jul 18 16:15:52 2012 -0400

    Track to_primitive() depth after iteritems().

    Change jsonutils.to_primitive() to increase the recursion depth counter
    when calling to_primitive() on the result of iteritems() from the
    current element.  Previously, the only time the counter was increased
    was when converting the __dict__ from an object.  The iteritems() case
    risks cycles, as well.

    I hit a problem with this when trying to call to_primitive on an
    instance of nova.db.sqlalchemy.models.Instance.  An Instance includes a
    reference to InstanceInfoCache, which has a reference back to the
    Instance.  Without this change, to_primitive() would raise an exception
    for an Instance due to excessive recursion.

    Related to nova blueprint no-db-messaging.

Change-Id: Iaa49ea08b406a38840e8a0b5466d48f2d3f7e840

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