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[Bug 1546668] Re: Auto allocate topology masks error when executing without a default subnetpool

 

[Expired for neutron because there has been no activity for 60 days.]

** Changed in: neutron
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1546668

Title:
  Auto allocate topology masks error when executing without a default
  subnetpool

Status in neutron:
  Expired

Bug description:
  How to reproduce:

  Create an external network with is_default = True
  Run 'neutron auto-allocated-topology-show', actual output:
  Deployment error: Unable to provide tenant private network.

  From neutron-server.log:
  No default pools available
  Unable to auto allocate topology for tenant 760c003239354f45a41caccd0af7ab42 due to missing requirements, e.g. default or shared subnetpools

  Looking at the code, when auto allocating a tenant network it catches
  a bunch of different errors when creating a subnet, logs the error
  above, then raises another exception, losing the reason for the
  failure.

  The expected output would be something like:
  'Cannot auto allocate a topology without a default subnetpool configured'

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References