Reviewed: https://review.opendev.org/661298
Committed:
https://git.openstack.org/cgit/openstack/neutron/commit/?id=e603d19939c98b94081bb6a3af8bcb943f7bd2ce
Submitter: Zuul
Branch: master
commit e603d19939c98b94081bb6a3af8bcb943f7bd2ce
Author: Oleg Bondarev <obonda...@mirantis.com>
Date: Fri May 24 18:11:15 2019 +0400
Reset MAC on unbinding direct-physical port
direct-physical ports inherit MAC address of physical device
when binding happens (VM created). When VM is deleted this
MAC has to be cleared so other ports may be bound to same device
without conflicts.
Change-Id: I9dc8562546e9a7365d18492678f7fc1cb3553622
Closes-Bug: #1830383
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1830383
Title:
SRIOV: MAC address in use error
Status in neutron:
Fix Released
Bug description:
When using direct-physical port, the port inherits physical device MAC
address on binding.
When deleting the VM later - MAC address stays.
If try spawn a VM with another direct-physical port - we have "Neutron error:
MAC address 0c:c4:7a:de:ae:19 is already in use on network None.:
MacAddressInUseClient: Unable to complete operation for network
42915db3-4e46-4150-af9d-86d0c59d765f. The mac address 0c:c4:7a:de:ae:19 is in
use."
The proposal is to reset port's MAC address when unbinding.
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