Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/de6dc1ec272048d1a64e9875bc150adc : FAILURE in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b703b84069b249a89d9d2d9eaa9ce21f : FAILURE in 4m 57s