Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5197b7f4640349379584e075f9accc86 : SUCCESS in 7m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1416678e53f546fd9f5e6cdba65cb816 : FAILURE in 15m 29s