Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c3c3986b9c9b4cf79cca6f2987785ac9 : SUCCESS in 9m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c2d30d09d74e47d3b95588be810773c6 : FAILURE in 6m 29s