Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/13b28f3afbe241d395d38a56d3770da9 : SUCCESS in 5m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/508ab7ab3c6642ed927754eff5fb0030 : FAILURE in 3m 42s