Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/167a248e23c0479dbf91f926858d3cab : SUCCESS in 6m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9c0003ca97cf46c7be7847b4e97a7cda : FAILURE in 7m 13s