Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/adcb5c7173fe4c39a74539df0b307d2e : SUCCESS in 7m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/246b36b2c7c748c5b3f21bdd441dd063 : FAILURE in 6m 50s