Build failed. https://zuul.opendev.org/t/openstack/buildset/ee14c0feb5b6492a972f3d34f6bd5abb - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f1452ce359fb4460aaa2a6b3132a4efb : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c9285485e4f74f82b65fe8d1777e7f5c : FAILURE in 5m 54s