Build failed. https://zuul.opendev.org/t/openstack/buildset/a9a3e1eca0e9457a86b772e1a66d723c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2f754e3b9cca4be49457e02c9a87579d : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a84d18593b542b387252a3489260d2e : FAILURE in 3m 28s