Public bug reported:
Users should not be affected due to live migration especially when they
are using vnc consoles.
Possible Solution:
A new parameter "force" will be added to the existing live migration api, if
it's set to False and user is connected to the VNC console, it won't live
migrate that vm.
If "force" parameter is set to True then even if user is connected to VNC
console, live migration will be performed.
To detect whether users are connected to the vnc console or not, we can check
if the vnc port is opened on the compute node where the vm is running.
** Affects: nova
Importance: Undecided
Assignee: Abhishek Kekane (abhishek-kekane)
Status: New
** Tags: ntt
** Description changed:
Users should not be affected due to live migration especially when they
- are using vnc consoles.\
+ are using vnc consoles.
Possible Solution:
A new parameter "force" will be added to the existing live migration api, if
it's set to False and user is connected to the VNC console, it won't live
migrate that vm.
If "force" parameter is set to True then even if user is connected to VNC
console, live migration will be performed.
To detect whether users are connected to the vnc console or not, we can check
if the vnc port is opened on the compute node where the vm is running.
** Changed in: nova
Assignee: (unassigned) => Abhishek Kekane (abhishek-kekane)
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https://bugs.launchpad.net/bugs/1287101
Title:
restrict live migration when users are connected to the VNC console
Status in OpenStack Compute (Nova):
New
Bug description:
Users should not be affected due to live migration especially when
they are using vnc consoles.
Possible Solution:
A new parameter "force" will be added to the existing live migration api, if
it's set to False and user is connected to the VNC console, it won't live
migrate that vm.
If "force" parameter is set to True then even if user is connected to VNC
console, live migration will be performed.
To detect whether users are connected to the vnc console or not, we can check
if the vnc port is opened on the compute node where the vm is running.
To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1287101/+subscriptions
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