Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ed29f0f79f5249c89e49ef4856a1632a : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/160b31325b0d4fab9ddfac2346a8c52e : FAILURE in 2m 53s