Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e29310d5188c472f9e45a86b09052cf2 : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/102ba052174f42f18c9b2eb9c4270f58 : FAILURE in 4m 27s