Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f2dd73ee8f2644b3b59bf81c3cd4138a : SUCCESS in 6m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bd591e5bcc084ed2b2cac90a3538e32f : FAILURE in 3m 57s