[ Triple0 - NETWORKS ] Openstack Network getting created from wrong network segment range
lokendrarathour at gmail.com
Wed May 18 07:57:13 UTC 2022
We have deployed tripl0 Train using two tenant networks by configuring the
parameters for additional networks.
* NeutronNetworkVLANRanges: 'datacentre:1:500,datacentre2:501:1000'*
and have also isolated and separated the physical nic configuration for ovs
with this setting, overcloud is deployed and the network is getting
created, Checking further, in Controller
configs(/etc/neutron/plugins/ml2/) we see the changes as below, which
*but it is also allowing* the network to be created from the wrong network
For example, while creating a network:
- openstack network create --share --provider-network-type vlan
--provider-physical-network datacentre2 --provider-segment 420
-provider-physical-network- *"datacentre2"* is having VLAN range from
501-1000 and if I am passing the provider segment as 420(which is out of
range) then *also a network is getting created.*
This does not look fine. please help share any inputs on the same.
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