Create provider network

gistfile1.txt

Storage provider network will be on interface eth2. I need to put eth2 to ovs bridge. I called it br-stor

root@ostack-grizzly:/etc/network# sudo ovs-vsctl add-br br-stor
root@ostack-grizzly:/etc/network# sudo ovs-vsctl add-port br-stor eth2

Storage bridge br-stor has to be mapped to physical network. I called it storage-net and network_vlan_ranges have to be set without defining vlans. Add following two lines into /etc/quantum/plugins/openvswitch/ovs_quantum_plugin.ini 

network_vlan_ranges = storage-net
bridge_mappings = storage-net:br-stor

Restart quantum services:
root@ostack-grizzly:/etc/init.d# cd /etc/init.d/; for i in $( ls quantum-* ); do sudo service $i restart; done

And create provider network in admin tenant:

root@ostack-grizzly:/etc/init.d# keystone tenant-list
+----------------------------------+---------+---------+
|                id                |   name  | enabled |
+----------------------------------+---------+---------+
| 6ed0f3ea6ded4e93b332f9f09445147d |  admin  |   True  |
| fd72d988e9b44e7cb86d621d9206f82b |  kmadac |   True  |
| e89b8887f2f94b9aa05aca5fe2b0e2b9 | service |   True  |
+----------------------------------+---------+---------+

Create shared provider network. It has to be shared to be able to use it by all tenants.

root@ostack-grizzly:/etc/init.d# quantum net-create storage --shared --tenant_id 6ed0f3ea6ded4e93b332f9f09445147d --provider:network_type flat --provider:physical_network  storage-net
Created a new network:
+---------------------------+--------------------------------------+
| Field                     | Value                                |
+---------------------------+--------------------------------------+
| admin_state_up            | True                                 |
| id                        | b66205c6-96c9-4d05-a711-850bb18e93b3 |
| name                      | storage                              |
| provider:network_type     | flat                                 |
| provider:physical_network | storage-net                          |
| provider:segmentation_id  |                                      |
| router:external           | False                                |
| shared                    | False                                |
| status                    | ACTIVE                               |
| subnets                   |                                      |
| tenant_id                 | 6ed0f3ea6ded4e93b332f9f09445147d     |
+---------------------------+--------------------------------------+

Create subnet for tenant kmadac (do not create it for admin tenant):

root@ostack-grizzly:/etc/init.d# quantum subnet-create --tenant_id fd72d988e9b44e7cb86d621d9206f82b --name storage_subnet --no-gateway --allocation-pool start=60.60.1.50,end=60.60.1.150 storage 60.60.1.0/24