Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f339eb91e26f4d8388f4605a5c74dc7e : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/015afc61ade84fa682aa464f111e5dcf : RETRY_LIMIT in 4m 45s