Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/98d9bedda18b4bf3a97e2c1a803b9131 : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e5e044502c07481b9d0973ea69b15092 : FAILURE in 4m 16s