diff options
Diffstat (limited to 'firstboot/install_vrouter_kmod.yaml')
| -rw-r--r-- | firstboot/install_vrouter_kmod.yaml | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/firstboot/install_vrouter_kmod.yaml b/firstboot/install_vrouter_kmod.yaml new file mode 100644 index 00000000..e936e605 --- /dev/null +++ b/firstboot/install_vrouter_kmod.yaml @@ -0,0 +1,105 @@ +heat_template_version: ocata + +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 <<EOF > /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} |