Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/276ee951035043a38e82fe80f1dcab77 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1698b578f0ae4a9ca3cccfcc342fe360 : FAILURE in 5m 04s