Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1ff68c4493a647358fdde185db4aa840 : SUCCESS in 4m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d4d601ef3b61490ab4ca5b015935a663 : FAILURE in 3m 10s