We had assumed that this was used by the out-of-tree XenAPI driver, but
it turns out to have been used by the VMWare NSX QoS extension [1]. This
extension itself is now EOL and the code was removed from the vmware-nsx
package over two years ago [2][3]. There are no remaining references to
this former extension:
$ cd vmware-nsx
$ ag qos-queue
$ git log -S qos-queue --oneline | head -1
26135f34a retire the NSX MH plugin
We can safely remove this. A release note is included even though this
is a vendor-specific feature that should really never have been merged.
[1] https://github.com/openstack/neutron/blob/fe61e29f/doc/source/admin/archives/adv-features.rst#vmware-nsx-qos-extension
[2] b5f59ece91/vmware_nsx/extensions/qos_queue.py
[3] 26135f34ac
Change-Id: I90171131d671d1b9ef2f93cc13174ebb00e96033
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
36db6b746a