Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e7e98fde4f744d2bb7aba74b10c52222 : SUCCESS in 4m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/536e6dcd4e1d4fdaad769f29febd6245 : FAILURE in 2m 53s