Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/40d235905ab64ed9b2b21b678f4f7deb : SUCCESS in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/37df078d721f443e8e026ae91d6b7091 : FAILURE in 4m 48s