Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c4cadf07a0ee4b05b7ddbbfc50ea1909 : SUCCESS in 4m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/933e1cfa66e44609a5db8d03e22994ea : FAILURE in 4m 26s