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[Bug 1149890] Re: Inconsistent behaviour when preventing creation of too small subnets

 

** Changed in: horizon/folsom
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1149890

Title:
  Inconsistent behaviour when preventing creation of too small subnets

Status in OpenStack Dashboard (Horizon):
  Invalid
Status in OpenStack Dashboard (Horizon) folsom series:
  Fix Released

Bug description:
  The backport for bug #1102504 didn't cover creating a subnet from a
  network details page (as opposed to using the "Create network" button
  on the Networks page). This makes the experience a bit inconsistent,
  where sometimes the user will be prevented from creating a single IP
  sized network and sometimes not.

  Steps to reproduce:
  1. Create a network
  2. Click on the network name to go to the details page
  3. Click Create subnet and enter a subnet address without a mask e.g. 192.168.17.0
  4. Click Create subnet

  Actual result:
  The subnet gets created with mask /32

  Expected result:
  The subnet isn't created and the form displays an error message, same as bug 1102504.

  This applies to Folsom but not to master, as the subnet forms were
  refactored into a workflow that reuses the create network subnet
  creation logic, during the grizzly cycle
  (https://github.com/openstack/horizon/commit/31d55e503d578f3af86fed15a37127aff9871ecd).

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References