Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/753c6d16e00b4e329955f00ab7db2559 : SUCCESS in 6m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/751a3b00f2c64463be1b14ff9d2a3558 : FAILURE in 8m 32s