Add iptables filter rules for dnsmasq (lp:844935)
Add iptables filter rules for dnsmasq (lp:844935)

On Fedora, the default policy for the INPUT chain in the filter table
is DROP. This means that DHCP and DNS request packets from the guest
get dropped.

Add these rules to allow the traffic through:

 $> sudo iptables -t filter -A nova-network-INPUT -i br0 -p udp -m udp --dport 67 -j ACCEPT
 $> sudo iptables -t filter -A nova-network-INPUT -i br0 -p tcp -m tcp --dport 67 -j ACCEPT
 $> sudo iptables -t filter -A nova-network-INPUT -i br0 -p udp -m udp --dport 53 -j ACCEPT
 $> sudo iptables -t filter -A nova-network-INPUT -i br0 -p tcp -m tcp --dport 53 -j ACCEPT
sebrandon1/nova,belmiromoreira/nova,Triv90/Nova,NewpTone/stacklab-nova,maheshp/novatest,mgagne/nova,maelnor/nova,MountainWei/nova,virtualopensystems/nova,fajoy/nova,devendermishrajio/nova_test_latest,mandeepdhami/nova,eneabio/nova,OpenAcademy-OpenStack/nova-scheduler,Tehsmash/nova,jeffrey4l/nova,takeshineshiro/nova,devoid/nova,sileht/deb-openstack-nova,houshengbo/nova_vmware_compute_driver,salv-orlando/MyRepo,maoy/zknova,kimjaejoong/nova,alvarolopez/nova,Juniper/nova,JioCloud/nova_test_latest,tudorvio/nova,zaina/nova,eneabio/nova,mahak/nova,cernops/nova,whitepages/nova,ted-gould/nova,mahak/nova,akash1808/nova,Metaswitch/calico-nova,rrader/nova-docker-plugin,cyx1231st/nova,Juniper/nova,eharney/nova,ewindisch/nova,Brocade-OpenSource/OpenStack-DNRM-Nova,tanglei528/nova,yatinkumbhare/openstack-nova,Brocade-OpenSource/OpenStack-DNRM-Nova,aristanetworks/arista-ovs-nova,NewpTone/stacklab-nova,silenceli/nova,orbitfp7/nova,berrange/nova,virtualopensystems/nova,eayunstack/nova,scripnichenko/nova,klmitch/nova,josephsuh/extra-specs,fnordahl/nova,dstroppa/openstack-smartos-nova-grizzly,leilihh/novaha,KarimAllah/nova,Stavitsky/nova,angdraug/nova,eneabio/nova,tianweizhang/nova,russellb/nova,maheshp/novatest,klmitch/nova,TwinkleChawla/nova,raildo/nova,JioCloud/nova,JianyuWang/nova,maoy/zknova,adelina-t/nova,nikesh-mahalka/nova,KarimAllah/nova,shail2810/nova,dstroppa/openstack-smartos-nova-grizzly,projectcalico/calico-nova,mandeepdhami/nova,dawnpower/nova,zhimin711/nova,josephsuh/extra-specs,fnordahl/nova,whitepages/nova,eonpatapon/nova,Tehsmash/nova,paulmathews/nova,TieWei/nova,double12gzh/nova,cernops/nova,JianyuWang/nova,Yusuke1987/openstack_template,devendermishrajio/nova,josephsuh/extra-specs,paulmathews/nova,tealover/nova,belmiromoreira/nova,plumgrid/plumgrid-nova,blueboxgroup/nova,devendermishrajio/nova,citrix-openstack-build/nova,sridevikoushik31/nova,noironetworks/nova,maoy/zknova,ted-gould/nova,Yusuke1987/openstack_template,sridevikoushik31/openstack,affo/nova,tangfeixiong/nova,rajalokan/nova,vmturbo/nova,imsplitbit/nova,orbitfp7/nova,Triv90/Nova,NoBodyCam/TftpPxeBootBareMetal,LoHChina/nova,barnsnake351/nova,cloudbase/nova,yrobla/nova,hanlind/nova,hanlind/nova,vladikr/nova_drafts,ruslanloman/nova,akash1808/nova_test_latest,jianghuaw/nova,SUSE-Cloud/nova,apporc/nova,salv-orlando/MyRepo,j-carpentier/nova,rickerc/nova_audit,yosshy/nova,akash1808/nova,Juniper/nova,sacharya/nova,russellb/nova,luogangyi/bcec-nova,cloudbau/nova,alexandrucoman/vbox-nova-driver,mahak/nova,maheshp/novatest,DirectXMan12/nova-hacking,sebrandon1/nova,felixma/nova,SUSE-Cloud/nova,devendermishrajio/nova_test_latest,salv-orlando/MyRepo,openstack/nova,paulmathews/nova,badock/nova,vmturbo/nova,russellb/nova,Francis-Liu/animated-broccoli,savi-dev/nova,gooddata/openstack-nova,iuliat/nova,tealover/nova,openstack/nova,usc-isi/nova,tudorvio/nova,sridevikoushik31/nova,sridevikoushik31/nova,CiscoSystems/nova,cernops/nova,CEG-FYP-OpenStack/scheduler,dims/nova,noironetworks/nova,klmitch/nova,thomasem/nova,MountainWei/nova,mmnelemane/nova,NeCTAR-RC/nova,rahulunair/nova,CCI-MOC/nova,houshengbo/nova_vmware_compute_driver,leilihh/novaha,petrutlucian94/nova_dev,watonyweng/nova,jianghuaw/nova,CloudServer/nova,maelnor/nova,saleemjaveds/https-github.com-openstack-nova,mgagne/nova,JioCloud/nova_test_latest,viggates/nova,gooddata/openstack-nova,iuliat/nova,TieWei/nova,sileht/deb-openstack-nova,blueboxgroup/nova,fajoy/nova,ewindisch/nova,BeyondTheClouds/nova,Yuriy-Leonov/nova,usc-isi/extra-specs,rajalokan/nova,yosshy/nova,cloudbase/nova,gooddata/openstack-nova,zhimin711/nova,isyippee/nova,psiwczak/openstack,varunarya10/nova_test_latest,CloudServer/nova,sridevikoushik31/openstack,BeyondTheClouds/nova,Yuriy-Leonov/nova,Metaswitch/calico-nova,barnsnake351/nova,felixma/nova,dstroppa/openstack-smartos-nova-grizzly,yrobla/nova,rajalokan/nova,rickerc/nova_audit,KarimAllah/nova,bigswitch/nova,edulramirez/nova,cyx1231st/nova,projectcalico/calico-nova,psiwczak/openstack,isyippee/nova,jeffrey4l/nova,zzicewind/nova,devoid/nova,akash1808/nova_test_latest,eayunstack/nova,jianghuaw/nova,cloudbase/nova-virtualbox,rrader/nova-docker-plugin,vladikr/nova_drafts,alaski/nova,alexandrucoman/vbox-nova-driver,bclau/nova,shahar-stratoscale/nova,gspilio/nova,petrutlucian94/nova,vmturbo/nova,varunarya10/nova_test_latest,citrix-openstack-build/nova,adelina-t/nova,qwefi/nova,NeCTAR-RC/nova,rahulunair/nova,apporc/nova,sridevikoushik31/openstack,phenoxim/nova,saleemjaveds/https-github.com-openstack-nova,psiwczak/openstack,savi-dev/nova,houshengbo/nova_vmware_compute_driver,zaina/nova,cloudbase/nova,scripnichenko/nova,alvarolopez/nova,takeshineshiro/nova,plumgrid/plumgrid-nova,Francis-Liu/animated-broccoli,usc-isi/extra-specs,jianghuaw/nova,edulramirez/nova,eharney/nova,spring-week-topos/nova-week,NewpTone/stacklab-nova,zzicewind/nova,rajalokan/nova,kimjaejoong/nova,sridevikoushik31/nova,mmnelemane/nova,ntt-sic/nova,petrutlucian94/nova,aristanetworks/arista-ovs-nova,Stavitsky/nova,raildo/nova,DirectXMan12/nova-hacking,savi-dev/nova,aristanetworks/arista-ovs-nova,dims/nova,spring-week-topos/nova-week,JioCloud/nova,thomasem/nova,shootstar/novatest,hanlind/nova,ntt-sic/nova,shootstar/novatest,rahulunair/nova,bgxavier/nova,mikalstill/nova,CEG-FYP-OpenStack/scheduler,badock/nova,gooddata/openstack-nova,leilihh/nova,OpenAcademy-OpenStack/nova-scheduler,vmturbo/nova,imsplitbit/nova,bclau/nova,bgxavier/nova,watonyweng/nova,openstack/nova,berrange/nova,NoBodyCam/TftpPxeBootBareMetal,yrobla/nova,DirectXMan12/nova-hacking,fajoy/nova,nikesh-mahalka/nova,NoBodyCam/TftpPxeBootBareMetal,mikalstill/nova,angdraug/nova,LoHChina/nova,j-carpentier/nova,bigswitch/nova,joker946/nova,Triv90/Nova,TwinkleChawla/nova,petrutlucian94/nova_dev,tangfeixiong/nova,gspilio/nova,CiscoSystems/nova,viggates/nova,affo/nova,sebrandon1/nova,silenceli/nova,sacharya/nova,tianweizhang/nova,double12gzh/nova,shahar-stratoscale/nova,klmitch/nova,luogangyi/bcec-nova,shail2810/nova,leilihh/nova,BeyondTheClouds/nova,phenoxim/nova,redhat-openstack/nova,qwefi/nova,CCI-MOC/nova,usc-isi/nova,Juniper/nova,redhat-openstack/nova,ruslanloman/nova,tanglei528/nova,dawnpower/nova,usc-isi/nova,usc-isi/extra-specs,gspilio/nova,joker946/nova,mikalstill/nova,eonpatapon/nova,sileht/deb-openstack-nova,yatinkumbhare/openstack-nova,cloudbase/nova-virtualbox,cloudbau/nova,alaski/nova