Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b8cd678ade554ab390a38223fb462415 : SUCCESS in 7m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6da6a83cada8445c98b2c5f495ab8115 : FAILURE in 4m 54s