Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0e135e4305ee4606a2ae66b34ba11722 : SUCCESS in 5m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bce079649e95490084b828bbdadf71a4 : FAILURE in 4m 26s