Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/732270ff39034b1dbb694665a493723d : SUCCESS in 4m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/142b3a316b8644589cd2f4127e21ab0e : FAILURE in 4m 08s