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[Bug 1484636] Re: User cannot create network if network_vlan_ranges is not specified

 

network_vlan_ranges is to specify what to use when a vlan is not
specified. If you don't specify a range to use, it should fail.

** Changed in: neutron
       Status: New => Invalid

** Changed in: neutron
       Status: Invalid => Opinion

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https://bugs.launchpad.net/bugs/1484636

Title:
  User cannot create network if network_vlan_ranges is not specified

Status in neutron:
  Opinion

Bug description:
  Steps to reproduce:

  1. In ml2_conf.ini, set the network_vlan_ranges as phy1 (phy1 is your physical network mapping)
  2. Restart neutron server
  3. Run "neutron net-create NET-1"
  4. You will see "Service Unavaliable" error
  5. Run "neutron net-create NET-1 --provider:network_type vlan --provider:physical_network phy1 --provider:segmentation_id 2000

  Network from step 5 will be created successfully.

  The problem is that if user doesn't specify network_vlan_ranges, does
  it mean user cannot create any VLAN? or Does it mean user can create
  any VLAN (from 1 to 4096)?

  If it is the second case, that means we have bug on Step 3.

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References