I'm pretty sure that this is a duplicate of https://bugs.launchpad.net/devstack/+bug/1807518 , there are the same lines in http://logs.openstack.org/56/621856/10/check/tempest-full-py3/85b3f05/controller/logs/apache/error_log.txt.gz that are cited in the commit message of https://review.openstack.org/623597 .
I'm pretty sure that this is a duplicate of https:/ /bugs.launchpad .net/devstack/ +bug/1807518 , there are the same lines in http:// logs.openstack. org/56/ 621856/ 10/check/ tempest- full-py3/ 85b3f05/ controller/ logs/apache/ error_log. txt.gz that are cited in the commit message of https:/ /review. openstack. org/623597 .