openstack/openstack
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* Update nova from branch 'master'
  - Merge "Only allow one scheduler service in tests"
  - Only allow one scheduler service in tests
    
    There have been two recent issues [1][2] caused by starting multiple
    instances of the same service in tests. This can cause races when the
    services' (shared) state conflicts.
    
    With this patch, the nexus of nova service starting,
    nova.test.TestCase.start_service, is instrumented to keep track of how
    many of each service we are running. If we try to run the scheduler
    service more than once, we fail.
    
    We could probably do the same thing for conductor, though that's less
    important (for now) because conductor is stateless (for now).
    
    [1] https://bugs.launchpad.net/nova/+bug/1844174
    [2] https://review.opendev.org/#/c/681059/ (not a nova service, but same
    class of problem)
    
    Change-Id: I56d3cb17260dad8b88f03c0a7b9688efb3258d6f
This commit is contained in:
Zuul 2019-10-31 05:08:10 +00:00 committed by Gerrit Code Review
parent 2936b08c8b
commit bf821cafad
1 changed files with 1 additions and 1 deletions
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nova

@ -1 +1 @@
Subproject commit 22ea7bde2a878a65f13bca4b4e96c10baf2ae1b6
Subproject commit a9ff7e9982bb95c0af2bed74e6883ab353e0aeaa