Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/38226941e75d4ad993820ab69de5d77f : SUCCESS in 7m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/480fafa15933470ea6be9dadf5f0b20d : FAILURE in 5m 17s