Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4b3c2e4ecafb4e5c977c6f1c09df702d : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3148994a0be947c3aa4836e762c555c8 : FAILURE in 3m 39s