Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6d13de2c201741f388b4da343f845e0c : SUCCESS in 4m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/02b0dfee10c048ee81c6e96bab169201 : FAILURE in 3m 45s