Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/523997e2655e41eba36732dac94ea1cb : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8dabad3f080746338359417bca24f0cc : FAILURE in 4m 57s