Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8bc1ebe481f7438db29aeb3a182bdf58 : SUCCESS in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3288994e5bff458989923ed67f86159b : FAILURE in 5m 30s