OSP 14 Configure Network for Manila

OSP Network Topology

Environment

The undercloud is 192.168.1.202.

The overcloud is deployed on ubuntu-server2 (compute node) and ubuntu-server10 (control node).

Ethernet interfaces on ubuntu-server10 are:

• enp8s0f0:
• enp8s0f1: eth1, used for overcloud tenant network.
• enp8s0f2: eth0, used for OSP Provision/Ctrl Plane network.
• eno1: eth2, not used.
• enp8s0f3:
• ens2f1: eth3, connected to br-ex, used to External network.

Ethernet interfaces on ubuntu-server2 are:

• TBD

Undercloud uses 192.168.139.* subnet to dhcp overcloud nodes. Ubuntu-server2 gets 192.168.139.209 while ubuntu-server10 gets 192.168.139.205.

Ubuntu-server10 is assigned 192.168.1.213 to br-ex as the public API interface.

Network Configuration

1. Deploy OSP14.
2. Configure control node ubuntu-server10:
   1. sudo vi /var/lib/config-data/puppet-generated/neutron/etc/neutron/plugins/ml2/ml2_conf.ini

      ......
      [ml2]
      
      type_drivers=vlan,flat,gre
      
      tenant_network_types=vlan,flat
      
      ......
      [ml2_type_vlan]
      
      network_vlan_ranges=vlannet:210:219
      ......
      

   2. sudo vi /var/lib/config-data/puppet-generated/neutron/etc/neutron/plugins/ml2/openvswitch_agent.ini
3. sudo ovs-vsctl add-br br-eth1
4. sudo ovs-vsctl add-port br-eth1 enp8s0f1