Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4bbe1e2d14f848e38276da80303d63ca : SUCCESS in 6m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/63e22481133b458dac781c0bcf8472bd : FAILURE in 4m 56s