Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7c3c62a7a14741219e203d05b1b21ed2 : SUCCESS in 4m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/01613c78ca0a45789ffe0220e021c877 : FAILURE in 3m 48s