Description of problem: Package python-oslo-db is missing a way to handle a specific connection error after a failure that the environment should be able to support without problems. Version-Release number of selected component (if applicable): python-oslo-db-4.13.4-1.el7ost.noarch How reproducible: Always. Steps to Reproduce: 1. Stop the core resources (Galera, Redis and Rabbit) 2. Wait 20 minutes 3. Start core resources 4. Spawn an instance Actual results: ERROR (ClientException): Unexpected API Error. Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API log if possible. <class 'sqlalchemy.exc.OperationalError'> (HTTP 500) (Request-ID: req-71c32e29-7dae-4e63-bff8-b5a0610e0f2b) Expected results: Success. Additional info:
Verified on osp-10 latest using provided steps by reporter.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2017-0355.html