[Expired for OpenStack Compute (nova) because there has been no activity
for 60 days.]
** Changed in: nova
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/2065451
Title:
Updated image property did not synced to instance
Status in OpenStack Compute (nova):
Expired
Bug description:
We created an instance and then rebooted it, but the instance xml is
changed after we reboot it, the following lines were added to the xml:
<input type='keyboard' bus='usb'>
<alias name='input1'/>
<address type='usb' bus='0' port='2'/>
</input>
We read the nova code, find that the input device info was refreshed
into nova db using the following line:
nova.virt.libvirt.driver.LibvirtDriver.spawn#self._register_undefined_instance_details(context,
instance),
but when the instance is booting,
nova.virt.libvirt.driver.LibvirtDriver.spawn#xml =
self._get_guest_xml(context, instance, network_info, disk_info,
image_meta, block_device_info=block_device_info, mdevs=mdevs,
accel_info=accel_info). This line records the xml without the usb
keyboard setting. When the instance is hard rebooted, nova will use
the setting set by the previous line and regenerate the xml, this may
be the trick.
Thank you for looking into it.
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