Best of both worlds, GRE network with option for VLAN Provider Networks
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root@supermicro:~# cat /etc/quantum/plugins/openvswitch/ovs_quantum_plugin.ini | grep -v #
[ DATABASE]
sql_connection = mysql://quantumUser:quantumPass@192.168.10.118/quantum
reconnect_interval = 2
[ OVS]
tenant_network_type = gre
network_vlan_ranges = physnet1:2:4094
bridge_mappings = physnet1:br-eth3
enable_tunneling = True
tunnel_id_ranges = 1:1000
tunnel_bridge = br-tun
local_ip = 192.168.10.118
[ AGENT]
polling_interval = 2
[ SECURITYGROUP]
Create the VLAN Provider Networks as admin and assign to tenant
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root@supermicro:~# quantum net-create --tenant-id 19f73304c78e4fdd8787dd6b4b4fe263 blade-net-vlan30 --provider:network_type vlan --provider:physical_network physnet1 --provider:segmentation_id 30 --shared
Created a new network:
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | d78187b9-a38e-42a9-86c7-5975119d3332 |
| name | blade-net-vlan30 |
| provider:network_type | vlan |
| provider:physical_network | physnet1 |
| provider:segmentation_id | 30 |
| router:external | False |
| shared | True |
| status | ACTIVE |
| subnets | |
| tenant_id | 19f73304c78e4fdd8787dd6b4b4fe263 |
+---------------------------+--------------------------------------+
`
Check we have a VLAN network and a GRE network
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root@supermicro:~# quantum
( quantum)
( quantum)
( quantum) net-list
+--------------------------------------+-----------------+-------------------------------------------------------+
| id | name | subnets |
+--------------------------------------+-----------------+-------------------------------------------------------+
| 7329681a-32e4-4676-8ced-a63a910aa81b | btfg-net-vlan30 | c1331e79-8ece-4d93-bf1a-e632991f1edb 192.168.10.0/24 |
| de7c6e50-d9ec-483a-8d0b-a0a39527f37b | ext_net | cbb60e9b-b27e-40e3-9cda-a80971c2dfa0 192.168.2.229/24 |
| ff65edfa-c5a5-4673-af69-32357e554887 | core | 88b629ed-b476-4f24-bb79-48f43059dddc 10.0.0.0/8 |
+--------------------------------------+-----------------+-------------------------------------------------------+
( quantum) net-show btfg-net-vlan30
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | 7329681a-32e4-4676-8ced-a63a910aa81b |
| name | btfg-net-vlan30 |
| provider:network_type | vlan |
| provider:physical_network | physnet1 |
| provider:segmentation_id | 30 |
| router:external | False |
| shared | True |
| status | ACTIVE |
| subnets | c1331e79-8ece-4d93-bf1a-e632991f1edb |
| tenant_id | c4832efd900b47e78bdca6cc5b56a47f |
+---------------------------+--------------------------------------+
( quantum) net-show core
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | True |
| id | ff65edfa-c5a5-4673-af69-32357e554887 |
| name | core |
| provider:network_type | gre |
| provider:physical_network | |
| provider:segmentation_id | 1 |
| router:external | False |
| shared | False |
| status | ACTIVE |
| subnets | 88b629ed-b476-4f24-bb79-48f43059dddc |
| tenant_id | c4832efd900b47e78bdca6cc5b56a47f |
+---------------------------+--------------------------------------+
( quantum) exit
Check that our instance is up and running and attached to both networks
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root@supermicro:~# source creds-bt
root@supermicro:~# nova list
+--------------------------------------+---------+--------+-----------------------------------------------+
| ID | Name | Status | Networks |
+--------------------------------------+---------+--------+-----------------------------------------------+
| 32054608-8567-4d70-89e1-dca48b2804c7 | windows | ACTIVE | core = 10.0.0.2; btfg-net-vlan30= 192.168.10.230 |
+--------------------------------------+---------+--------+-----------------------------------------------+
root@supermicro:~#
