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heat_template_version: pike
# NOTE: You don't need to pass the parameter explicitly from the
# parent template, it can be specified via the parameter_defaults
# in the resource_registry instead, if you want to override the default
# and/or share values with other templates in the tree.
parameters:
ContrailRepo:
type: string
default: ''
ContrailVrouterPhysicalInterface:
default: 'eth0'
description: vRouter physical interface
type: string
ContrailVlanParentInterface:
default: ''
description: Parent interface of vlan interface
type: string
ContrailBondInterface:
default: ''
description: Bond interface name
type: string
ContrailBondInterfaceMembers:
default: ''
description: Bond interface members
type: string
ContrailBondMode:
default: '4'
description: Bond Mode
type: string
ContrailBondPolicy:
default: '1'
description: Bond Policy
type: string
ContrailDpdkHugePages:
default: '2048'
description: DPDK Hugepages setting
type: string
RoleParameters:
type: json
description: Role Specific parameters
default: {}
ServiceNames:
type: comma_delimited_list
default: []
server:
type: string
description: >
This template installs the Contrail dpdk packages in order
to bring vhost0 interface up. Vhost0 interface must be up before
os-net-config takes over.
resources:
ContrailVrouterDpdkDeployment:
type: OS::Heat::SoftwareDeployment
properties:
name: ContrailVrouterDpdkDeployment
server: {get_param: server}
config: {get_resource: ContrailVrouterDpdkConfig}
input_values:
phy_int: {get_param: ContrailVrouterPhysicalInterface}
bond_int: {get_param: ContrailBondInterface}
bond_int_members: {get_param: ContrailBondInterfaceMembers}
vlan_parent: {get_param: ContrailVlanParentInterface}
contrail_repo: {get_param: ContrailRepo}
bond_mode: {get_param: ContrailBondMode}
bond_policy: {get_param: ContrailBondPolicy}
dpdk_hugepages: {get_param: ContrailDpdkHugePages}
actions: ['CREATE'] # Only do this on CREATE
ContrailVrouterDpdkConfig:
type: OS::Heat::SoftwareConfig
properties:
group: script
config: |
#!/bin/bash
phy_int=$phy_int
bond_int=$bond_int
bond_int_members=$bond_int_members
bond_mode=$bond_mode
bond_policy=$bond_policy
vlan_parent=$vlan_parent
contrail_repo=$contrail_repo
dpdk_hugepages=$dpdk_hugepages
echo "vm.nr_hugepages = $dpdk_hugepages" >> /etc/sysctl.conf
echo "vm.max_map_count = 128960" >> /etc/sysctl.conf
echo "kernel.core_pattern = /var/crashes/core.%e.%p.%h.%t" >> /etc/sysctl.conf
echo "net.ipv4.tcp_keepalive_time = 5" >> /etc/sysctl.conf
echo "net.ipv4.tcp_keepalive_probes = 5" >> /etc/sysctl.conf
echo "net.ipv4.tcp_keepalive_intvl = 1" >> /etc/sysctl.conf
/sbin/sysctl --system
modprobe uio
if [[ ${contrail_repo} ]]; then
yum install -y contrail-vrouter-utils contrail-vrouter-dpdk contrail-vrouter-dpdk-init
fi
pci_address=`ethtool -i ${phy_int} |grep bus-info| awk '{print $2}' |tr -d ' '`
if [[ ${vlan_parent} ]]; then
pci_address=`ethtool -i ${vlan_parent} |grep bus-info| awk '{print $2}' |tr -d ' '`
fi
if [[ ${bond_int} ]]; then
bond_int_member_list=$(echo ${bond_int_members} | tr "," "\n")
cat <<EOF> /etc/sysconfig/network-scripts/ifcfg-${bond_int}
DEVICE=${bond_int}
BOOTPROTO=none
ONBOOT=yes
USERCTL=no
BONDING_OPTS="mode=${bond_mode} xmit_hash_policy=${bond_policy}"
EOF
for member in ${bond_int_member_list}; do
cat <<EOF> /etc/sysconfig/network-scripts/ifcfg-${member}
DEVICE=${member}
BOOTPROTO=none
ONBOOT=yes
MASTER=${bond_int}
SLAVE=yes
USERCTL=no
EOF
ip link set dev ${member} down
done
ifup ${bond_int}
pci_address=0000:00:00.0
fi
if [[ ${vlan_parent} ]]; then
echo ${vlan_parent} >> /tmp/vlan_parent
vlanId=`echo ${phy_int} | awk -F"vlan" '{print $2}'`
ip link add name ${phy_int} link ${vlan_parent} type vlan id ${vlanId}
fi
cat <<EOF > /etc/contrail/agent_param
LOG=/var/log/contrail.log
CONFIG=/etc/contrail/contrail-vrouter-agent.conf
prog=/usr/bin/contrail-vrouter-agent
pname=contrail-vrouter-agent
LIBDIR=/usr/lib64
DEVICE=vhost0
dev=${phy_int}
vgw_subnet_ip=__VGW_SUBNET_IP__
vgw_intf=__VGW_INTF_LIST__
LOGFILE=--log-file=/var/log/contrail/vrouter.log
EOF
mac=`ip link sh dev ${phy_int} | grep link/ether|awk '{print $2}' | tr -d ' '`
cat <<EOF > /etc/contrail/contrail-vrouter-agent.conf
[DEFAULT]
platform=dpdk
physical_interface_address=$pci_address
physical_interface_mac=$mac
physical_uio_driver=uio_pci_generic
[VIRTUAL-HOST-INTERFACE]
physical_interface=${phy_int}
name=vhost0
EOF
echo $pci_address > /etc/contrail/dpdk_pci
echo $mac > /etc/contrail/dpdk_mac
systemctl start supervisor-vrouter
if [[ `ifconfig ${phy_int} |grep "inet "` ]]; then
def_gw=''
if [[ `ip route show |grep default|grep ${phy_int}` ]]; then
def_gw=`ip route show |grep default|grep ${phy_int}|awk '{print $3}'`
fi
ip=`ifconfig ${phy_int} |grep "inet "|awk '{print $2}'`
mask=`ifconfig ${phy_int} |grep "inet "|awk '{print $4}'`
ip address delete $ip/$mask dev ${phy_int}
ip address add $ip/$mask dev vhost0
if [[ $def_gw ]]; then
ip route add default via $def_gw
fi
fi
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