Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d57c8a7bda244864a614deea285acf01 : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/702cf33a069c42bcbf7e5856ccf8a37d : FAILURE in 7m 52s