Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/492664b9c9354bf797b3424406069552 : SUCCESS in 5m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d8f40a0f0cb3416ba34146f275b201f3 : FAILURE in 4m 49s