Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bf035397bbc14775ada091f481d47819 : SUCCESS in 8m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/28474067890443f1bb4a7ed0338a0085 : FAILURE in 4m 56s