Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6f869b0804144fdca976e560e2bfedd4 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a345860b63c942b28be5942afd3da0ff : FAILURE in 3m 40s