Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/15b52152a1044edf949dedcdd2800a60 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fe16a9b990124201b0567f9eb9ab1516 : FAILURE in 6m 35s