heat_template_version: pike parameters: ContrailRepo: type: string default: http://192.168.24.1/contrail VrouterPhysicalInterface: default: 'eth0' description: vRouter physical interface type: string description: > Prepares vhost0 interface to be used by os-net-config resources: userdata: type: OS::Heat::MultipartMime properties: parts: - config: {get_resource: vrouter_module_config} vrouter_module_config: type: OS::Heat::SoftwareConfig properties: config: str_replace: template: | #!/bin/bash sed -i '/\[main\]/a \ \ \ \ \parser = future' /etc/puppet/puppet.conf cat < /etc/yum.repos.d/contrail.repo [Contrail] name=Contrail Repo baseurl=$contrail_repo enabled=1 gpgcheck=0 protect=1 EOF if [[ `hostname |awk -F"-" '{print $2}'` == "novacompute" || `hostname |awk -F"-" '{print $2}'` == "contrailtsn" ]]; then yum install -y contrail-vrouter-utils function pkt_setup () { for f in /sys/class/net/$1/queues/rx-* do q="$(echo $f | cut -d '-' -f2)" r=$(($q%32)) s=$(($q/32)) ((mask=1<<$r)) str=(`printf "%x" $mask`) if [ $s -gt 0 ]; then for ((i=0; i < $s; i++)) do str+=,00000000 done fi echo $str > $f/rps_cpus done ifconfig $1 up } function insert_vrouter() { insmod /tmp/vrouter.ko if [ -f /sys/class/net/pkt1/queues/rx-0/rps_cpus ]; then pkt_setup pkt1 fi if [ -f /sys/class/net/pkt2/queues/rx-0/rps_cpus ]; then pkt_setup pkt2 fi if [ -f /sys/class/net/pkt3/queues/rx-0/rps_cpus ]; then pkt_setup pkt3 fi DEV_MAC=$(cat /sys/class/net/$phy_int/address) vif --create vhost0 --mac $DEV_MAC vif --add $phy_int --mac $DEV_MAC --vrf 0 --vhost-phys --type physical vif --add vhost0 --mac $DEV_MAC --vrf 0 --type vhost --xconnect $phy_int ip link set vhost0 up return 0 } yumdownloader contrail-vrouter --destdir /tmp cd /tmp rpm2cpio /tmp/contrail-vrouter*.rpm | cpio -idmv cp `find /tmp/lib/modules -name vrouter.ko |tail -1` /tmp insert_vrouter if [[ `ifconfig $dev |grep "inet "` ]]; then def_gw='' if [[ `ip route show |grep default|grep $dev` ]]; then def_gw=`ip route show |grep default|grep $dev|awk '{print $3}'` fi ip=`ifconfig $dev |grep "inet "|awk '{print $2}'` mask=`ifconfig $dev |grep "inet "|awk '{print $4}'` ip address delete $ip/$mask dev $dev ip address add $ip/$mask dev vhost0 if [[ $def_gw ]]; then ip route add default via $def_gw fi fi fi params: $phy_int: {get_param: VrouterPhysicalInterface} $contrail_repo: {get_param: ContrailRepo} outputs: # This means get_resource from the parent template will get the userdata, see: # http://docs.openstack.org/developer/heat/template_guide/composition.html#making-your-template-resource-more-transparent # Note this is new-for-kilo, an alternative is returning a value then using # get_attr in the parent template instead. OS::stack_id: value: {get_resource: userdata}