Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/501fc0f61fa9433992d79ec8238bb94d : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0cdc3349adb34f9796ecf084dc9907fb : FAILURE in 4m 35s