Error: NetworkNotCreated: bridge is required to create a network in OpenStack.

0 votes

Hi Guys,

I tried to create a notwork in OpenStack, but I am getting the below given error.

[root@gcontroller]# nova-manage network create tg-network --multi_host=T --bridge_interface=br100 --fixed_range_v4=10.180.14.160/27
Command failed, please check log for more info
[root@gcontroller]#tailf /var/log/nova/nova-manage.log
2015-02-06 18:33:07.656 5080 CRITICAL nova [req-750edab1-9736-4cff-9395-e596f316e596 None None] NetworkNotCreated: bridge is required to create a network.

Thank You

Mar 24 in OpenStack by akhtar
• 24,890 points
87 views

1 answer to this question.

0 votes

Hi@akhtar,

As the above error message says, you should specify the bridge_interface for creating a network. So the command goes as below. Lookout for ‘–bridge_interface=br100

[root@gcontroller]#nova-manage network create tg-network --multi_host=T --fixed_range_v4=10.180.14.160/27 --bridge_interface=br100 --num_networks=1 --network_size=256

[root@gcontroller]# nova net-list
+--------------------------------------+---------+------------------+
| ID                                   | Label   | CIDR             |
+--------------------------------------+---------+------------------+
| 60dfd46a-4649-4758-8b8d-88cc562b9b39 | tg-network | 10.180.14.160/27 |
+--------------------------------------+---------+------------------+

Hope this will work.

Thank You

answered Mar 24 by MD
• 56,140 points

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