Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3061c9bca4444ec6b674165603e2e9ef : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cbbb1fa8b8d2449c8feb5c38ac684026 : FAILURE in 3m 29s