Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8735ccd00e87444eb94c35d2c560f58e : SUCCESS in 3m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b7db446bfbc6400aba1699845ea7b1e7 : FAILURE in 4m 27s