Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/50f2cedd5fba421599f9afa122689949 : SUCCESS in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c99d22094b7f4a00b01944bb48fc2826 : FAILURE in 5m 16s