Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6cd7d06ac3f143d3b99cd1667e4b45e0 : SUCCESS in 7m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ce8c6d9c107c420d835b7a8d37ed560a : FAILURE in 15m 35s