Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/21b35b0b471840bc9bb4b1399e1df2db : SUCCESS in 4m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/825c0ab80dd54ab0b2f20c4d0c779941 : FAILURE in 3m 16s