Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dde1d38a746d4eb4b35b3fef120b0b90 : SUCCESS in 7m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db408dedc8354e808ad5ff5f5bbb7913 : FAILURE in 6m 30s