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| author | Pavlo Shchelokovskyy <shchelokovskyy@gmail.com> | 2019-11-07 14:03:07 +0200 |
|---|---|---|
| committer | Pavlo Shchelokovskyy <pshchelokovskyy@mirantis.com> | 2020-01-14 07:23:19 +0000 |
| commit | 56f6e583d19ef4dd0c1462bfece677a6ec2fa756 (patch) | |
| tree | d1d9ce15597c05eb61a99290161f2c1824e73eaf /heat/objects | |
| parent | 329570afe76a8ea84dcbe2e2ea681335e4d0fa9b (diff) | |
| download | heat-56f6e583d19ef4dd0c1462bfece677a6ec2fa756.tar.gz | |
Use random exponential delay
this is much more suited for resolving contention when
accessing a (lockable) shared resource.
Change-Id: I93abdbf8a9532af1aec7ad15a6f384beb9fc3ff9
Diffstat (limited to 'heat/objects')
| -rw-r--r-- | heat/objects/resource.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/heat/objects/resource.py b/heat/objects/resource.py index 3aba3405f..315f7f0a6 100644 --- a/heat/objects/resource.py +++ b/heat/objects/resource.py @@ -41,7 +41,7 @@ LOG = logging.getLogger(__name__) def retry_on_conflict(func): wrapper = tenacity.retry( stop=tenacity.stop_after_attempt(11), - wait=tenacity.wait_random(max=2), + wait=tenacity.wait_random_exponential(multiplier=0.5, max=60), retry=tenacity.retry_if_exception_type( exception.ConcurrentTransaction), reraise=True) |