yahoo-eng-team team mailing list archive

[Brian Haley <1806052@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

In the context of a live datacenter, sometimes the network teams re-
organize their VLANs by changing VLAN IDs.  This is pretty
straightforward in the context of network configuration and physical
servers, but when using ML2 VLAN provider networks, those IDs cannot be
updated.  The only possible solution here would be to delete those
networks and recreate them with a different VLAN ID which might be a
problem when you have 1000 VMs and 2000 ports.

For this reason it would be good if we could change the segmentation_id
of an existing network.

** Affects: neutron
     Importance: Wishlist
         Status: New


** Tags: rfe

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https://bugs.launchpad.net/bugs/1806052

Title:
  [RFE] Changing segmentation_id of existing network should be allowed

Status in neutron:
  New

Bug description:
  In the context of a live datacenter, sometimes the network teams re-
  organize their VLANs by changing VLAN IDs.  This is pretty
  straightforward in the context of network configuration and physical
  servers, but when using ML2 VLAN provider networks, those IDs cannot
  be updated.  The only possible solution here would be to delete those
  networks and recreate them with a different VLAN ID which might be a
  problem when you have 1000 VMs and 2000 ports.

  For this reason it would be good if we could change the
  segmentation_id of an existing network.

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