** Changed in: keystone/juno
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1387401
Title:
token_flush can hang if lots of tokens
Status in OpenStack Identity (Keystone):
Fix Committed
Status in Keystone juno series:
Fix Released
Bug description:
If you've got a system that can generate lots of tokens, token_flush can
hang. For DB2, this happens if you create > 100 tokens in a second (for mysql
it's 1000 tokens in a second). The query to get the time to delete returns the
100th timestamp which is the same as the min timestamp, and then it goes to
delete < min timestamp and none match, so none are deleted, then it gets stuck
in a loop since the function always returns the min timestamp.
This could be fixed easily by using <= rather than < for the deletion
comparison.
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