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[Bug 1177196] Re: Unable to create /32 subnet with Quantum

 

Hyunsun Moon,

Are you still facing the issue and thinking to propose a fix? If so,
please update the bug report. Otherwise, I think there's ground to mark
this bug as invalid.

** Changed in: neutron
       Status: In Progress => Invalid

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https://bugs.launchpad.net/bugs/1177196

Title:
  Unable to create /32 subnet with Quantum

Status in OpenStack Quantum (virtual network service):
  Invalid

Bug description:
  Quantum does not support /32 subnet properly.
  When I create /32 subnet it successes but with wrong settings.

  root@devstack:~/devstack# quantum subnet-create private-net 192.168.0.1/32
  Created a new subnet:
  +------------------+--------------------------------------+
  | Field            | Value                                |
  +------------------+--------------------------------------+
  | allocation_pools |                                      |
  | cidr             | 192.168.0.1/32                       |
  | dns_nameservers  |                                      |
  | enable_dhcp      | True                                 |
  | gateway_ip       | 192.168.0.2                          |
  | host_routes      |                                      |
  | id               | 9f4dee10-7852-4b21-be32-e5bec6f6e691 |
  | ip_version       | 4                                    |
  | name             |                                      |
  | network_id       | 6dd423d3-2fa8-4c6f-8f7d-46b2c74c8eb8 |
  | tenant_id        | 543146e3aae04aedb4394c4c61479723     |
  +------------------+--------------------------------------+

  /32 subnet could be useful for some cases and in that case the IP
  would be in allocation_pools and disable dhcp with no gateway_ip.

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