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[Bug 1311731] [NEW] Deploys fail with "NetworkRequiresSubnet" Exception when deployed with networks without subnets

 

Public bug reported:

Deploys fail with "Network <uuid> requires a subnet in order to boot
instances on." when done with networks which don't have an associated
subnet.

It seems that this error was introduced after the following code was
integrated:
https://review.openstack.org/gitweb?p=openstack%2Fnova.git;a=commitdiff;h=45e2398f0c01c327db46ce92fb9dda886455db9d

This review mentions that the subnet check will be subsequently removed
but the issue is still present in the latest icehouse builds.

The issue can be easily simulated by attempting a deploy without associating a subnet with it.
Note: port_security_enabled is also not used as a part of the network used.

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1311731

Title:
  Deploys fail with "NetworkRequiresSubnet" Exception when deployed with
  networks without subnets

Status in OpenStack Compute (Nova):
  New

Bug description:
  Deploys fail with "Network <uuid> requires a subnet in order to boot
  instances on." when done with networks which don't have an associated
  subnet.

  It seems that this error was introduced after the following code was
  integrated:
  https://review.openstack.org/gitweb?p=openstack%2Fnova.git;a=commitdiff;h=45e2398f0c01c327db46ce92fb9dda886455db9d

  This review mentions that the subnet check will be subsequently
  removed but the issue is still present in the latest icehouse builds.

  The issue can be easily simulated by attempting a deploy without associating a subnet with it.
  Note: port_security_enabled is also not used as a part of the network used.

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References