Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/df2e4f5215c040a3b5c6b148095a6cf5 : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c94d103bcb33418083eb22aaf19bb11f : FAILURE in 6m 35s