Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8740158d1de94563ba9f936852f7872e : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1911326870b642d58acf6301937065b3 : FAILURE in 3m 30s