Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cf423ddd9d85476292c62099b53110bb : SUCCESS in 7m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a625ebe8a7a4abca2a1c9689b32bc94 : FAILURE in 19m 44s