diff options
Diffstat (limited to 'releasenotes/notes/minimize-bug-1841481-race-window-f76912d4985770ad.yaml')
| -rw-r--r-- | releasenotes/notes/minimize-bug-1841481-race-window-f76912d4985770ad.yaml | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/releasenotes/notes/minimize-bug-1841481-race-window-f76912d4985770ad.yaml b/releasenotes/notes/minimize-bug-1841481-race-window-f76912d4985770ad.yaml new file mode 100644 index 0000000000..a49d64c6ac --- /dev/null +++ b/releasenotes/notes/minimize-bug-1841481-race-window-f76912d4985770ad.yaml @@ -0,0 +1,13 @@ +--- +fixes: + - | + Minimizes a race condition window when using the ``ironic`` virt driver + where the data generated for the Resource Tracker may attempt to compare + potentially stale instance information with the latest known baremetal + node information. While this doesn't completely prevent nor resolve the + underlying race condition identified in + `bug 1841481 <https://bugs.launchpad.net/nova/+bug/1841481>`_, + this change allows Nova to have the latest state information, as opposed + to state information which may be out of date due to the time which it may + take to retrieve the status from Ironic. This issue was most observable + on baremetal clusters with several thousand physical nodes. |