Install and Configure Openstack Neutron LBAAS

1. LBAAS INSTALLATION AND
CONFIGURATION
ON THREE NODE OPENSTACK
CENTOS SETUP
Controller Node:
1. Install neutronlbaasagentalongwithneutronlbaasui packages
yum -y install openstack-neutron-lbaas openstack-neutron-lbaas-ui
2. Update service pluginsconfigurationin/etc/neutron/neutron.conf withlbaasvalue.
vi /etc/neutron/neutron.conf:
service_plugins = [existing service
plugins],neutron_lbaas.services.loadbalancer.plugin.LoadBalancerPluginv2
3. Restartneutron-serverpackage.
systemctl restart neutron-server.service
Network Node:
1. Install neutronlbaasagentpackage andchosenloadbalancer (ex:here Iam usinghaproxy)
yum -y install openstack-neutron-lbaas haproxy net-tools
2. Update service pluginsconfigurationin neutron.conf withlbaasvalue
vi /etc/neutron/neutron.conf:
service_plugins = [existing service
plugins],neutron_lbaas.services.loadbalancer.plugin.LoadBalancerPluginv2
3. Update /etc/neutron/neutron_lbaas.conf withserviceprovidervalue
vi /etc/neutron/neutron_lbaas.conf:
[service_providers]
service_provider =
LOADBALANCERV2:Haproxy:neutron_lbaas.drivers.haproxy.plugin_driver.Hapr
oxyOnHostPluginDriver:default
4. Update /etc/neutron/lbaas_agent.ini withwhichSDN youare workingand usergroup withthe
loadbalancerwhichyouare using.
vi /etc/neutron/lbaas_agent.ini:
[DEFAULT]
interface_driver = openvswitch

2. [haproxy]
user_group=haproxy
5. Enable andstart neutronlbaasv2agentservice.
systemctl restart neutron-lbaasv2-agent.service