Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3ab699ee66124905aaa0ff40217d9310 : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/19a8363a307a42babe4affc40f963218 : FAILURE in 4m 26s