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openstackopendaylight

Cannot acces provider network (Openstack Packstack Opendaylight integration)

I try to integerate Openstack that build with packstack (Centos) with OpenDayLight. this is my topology

Openstack Controller : 10.210.210.10 & 10.211.211.10
- eth1 : 10.211.211.10/24
- eth0 : 10.210.210.10/24

Openstack Compute : 10.210.210.20 & 10.211.211.20
- eth1 : 10.211.211.20/24
- eth0 : 10.210.210.20/24

OpenDayLight : 10.210.210.30
- eth1 : 10.210.210.30/24

Provider Network : 10.211.211.0/24
Tenant Network : 10.210.210.0/24

Openstack Version : Newton
OpenDayLight Version : Nitrogen SR1

this is my packstack configuration changes

CONFIG_HEAT_INSTALL=y
CONFIG_NEUTRON_FWAAS=y
CONFIG_NEUTRON_VPNAAS=y
CONFIG_LBAAS_INSTALL=y

CONFIG_CINDER_INSTALL=n
CONFIG_SWIFT_INSTALL=n
CONFIG_CEILOMETER_INSTALL=n
CONFIG_AODH_INSTALL=n
CONFIG_GNOCCHI_INSTALL=n
CONFIG_NAGIOS_INSTALL=n
CONFIG_PROVISION_DEMO=n

CONFIG_COMPUTE_HOSTS=10.X0.X0.20
CONFIG_USE_EPEL=y
CONFIG_KEYSTONE_ADMIN_PW=rahasia
CONFIG_NEUTRON_ML2_TYPE_DRIVERS=vxlan,gre,vlan,flat,local
CONFIG_NEUTRON_ML2_FLAT_NETWORKS=external
CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS=external:br-ex
CONFIG_NEUTRON_OVS_BRIDGE_IFACES=br-ex:eth1
CONFIG_NEUTRON_OVS_BRIDGES_COMPUTE=br-ex

I try to follow this tutorial : http://docs.opendaylight.org/en/stable-nitrogen/submodules/netvirt/docs/openstack-guide/openstack-with-netvirt.html

the instance is getting dhcp in tenant network and ping the ip tenant router gateway. but i cant ping all of provider network.

this is all of my configuration when integrating with opendaylight

OPENDAYLIGHT

** Set ACL
mkdir -p etc/opendaylight/datastore/initial/config/
cp system/org/opendaylight/netvirt/aclservice-impl/0.5.1/aclservice-impl-0.5.1-config.xml etc/opendaylight/datastore/initial/config/netvirt-aclservice-config.xml
sed -i s/stateful/transparent/ etc/opendaylight/datastore/initial/config/netvirt-aclservice-config.xml

export JAVA_HOME=/usr/java/jdk1.8.0_162/jre
./bin/karaf 

** Install Feature
feature:install odl-dluxapps-nodes odl-dlux-core odl-dluxapps-topology odl-dluxapps-applications odl-netvirt-openstack odl-netvirt-ui odl-mdsal-apidocs

OPENSTACK CONTROLLER NODE

systemctl stop neutron-server
systemctl stop neutron-openvswitch-agent
systemctl disable neutron-openvswitch-agent
systemctl stop neutron-l3-agent
systemctl disable neutron-l3-agent

systemctl stop openvswitch
rm -rf /var/log/openvswitch/*
rm -rf /etc/openvswitch/conf.db
systemctl start openvswitch

ovs-vsctl set-manager tcp:10.210.210.30:6640
ovs-vsctl del-port br-int eth1
ovs-vsctl add-br br-ex
ovs-vsctl add-port br-ex eth1
ovs-vsctl set-controller br-ex tcp:10.210.210.30:6653

ovs-vsctl set Open_vSwitch . other_config:local_ip=10.210.210.10
ovs-vsctl get Open_vSwitch . other_config

yum -y install python-networking-odl

crudini --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2 mechanism_drivers opendaylight 
crudini --set /etc/neutron/plugins/ml2/ml2_conf.ini ml2 tenant_network_types vxlan

cat <<EOT>> /etc/neutron/plugins/ml2/ml2_conf.ini 
[ml2_odl]
password = admin
username = admin
url = http://10.210.210.30:8080/controller/nb/v2/neutron
EOT

crudini --set /etc/neutron/plugins/neutron.conf DEFAULT service_plugins odl-router
crudini --set /etc/neutron/plugins/dhcp_agent.ini OVS ovsdb_interface vsctl

mysql -e "DROP DATABASE IF EXISTS neutron;"
mysql -e "CREATE DATABASE neutron CHARACTER SET utf8;"
neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head

systemctl start neutron-server
sudo ovs-vsctl set Open_vSwitch . other_config:provider_mappings=external:eth1

OPENSTACK COMPUTE NODE

systemctl stop neutron-openvswitch-agent
systemctl disable neutron-openvswitch-agent
systemctl stop neutron-l3-agent
systemctl disable neutron-l3-agent

systemctl stop openvswitch
rm -rf /var/log/openvswitch/*
rm -rf /etc/openvswitch/conf.db

systemctl start openvswitch

ovs-vsctl set-manager tcp:10.210.210.30:6640
ovs-vsctl set-manager tcp:10.210.210.30:6640
ovs-vsctl del-port br-int eth1
ovs-vsctl add-br br-ex
ovs-vsctl add-port br-ex eth1
ovs-vsctl set-controller br-ex tcp:10.210.210.30:6653

ovs-vsctl set Open_vSwitch . other_config:local_ip=10.210.210.20
ovs-vsctl get Open_vSwitch . other_config

yum -y install python-networking-odl

sudo ovs-vsctl set Open_vSwitch . other_config:provider_mappings=external:eth1

i try to mapping to eth1 or br-ex but its same. i cant ping all provider network. (only the gateway 10.211.211.1 from controller or compute node). thanks :)

Solution

  • I have successfully deployed L3 routing with OpenStack and OpenDaylight.

    1. I wrote a blog about it at https://communities.cisco.com/community/developer/openstack/blog/2017/02/01/how-to-deploy-openstack-newton-with-opendaylight-boron-and-open-vswitch.
    2. The reference configurations are at https://github.com/vhosakot/Cisco-Live-Workshop/tree/master/openstack_ODL. Please keep in mind that some configurations may have changed in the newer releases.
    3. Use the networking-odl project at https://github.com/openstack/networking-odl which automates the installation of OpenStack with OpenDaylight.
    4. There is also another sample/example configuration file at https://github.com/openstack/networking-odl/blob/master/devstack/local.conf.example.