yahoo-eng-team team mailing list archive

["Dr. Jens Rosenboom" <j.rosenboom@xxxxxxxx>]

Public bug reported:

Scenario:

Instance is booted on Neutron tenant network with ML2 OVS driver and
encapsulation. The MTU for that network is automatically calculated as
1450. Instance has --config-drive=true set.

Result:

In <config_drive>/openstack/latest/network_data.json we get:

 "links": [{"ethernet_mac_address": "fa:16:3e:36:96:c8", "mtu": null,
"type": "ovs", "id": "tapb989c3aa-5c", "vif_id": "b989c3aa-5c1f-
4d2b-8711-b96c66604902"}]

Expected:

Have "mtu": "1450" instead.

Environment:

OpenStack Mitaka on Ubuntu 16.04

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1576713

Title:
  Network metadata fails to state correct mtu

Status in OpenStack Compute (nova):
  New

Bug description:
  Scenario:

  Instance is booted on Neutron tenant network with ML2 OVS driver and
  encapsulation. The MTU for that network is automatically calculated as
  1450. Instance has --config-drive=true set.

  Result:

  In <config_drive>/openstack/latest/network_data.json we get:

   "links": [{"ethernet_mac_address": "fa:16:3e:36:96:c8", "mtu": null,
  "type": "ovs", "id": "tapb989c3aa-5c", "vif_id": "b989c3aa-5c1f-
  4d2b-8711-b96c66604902"}]

  Expected:

  Have "mtu": "1450" instead.

  Environment:

  OpenStack Mitaka on Ubuntu 16.04

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