Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f2d447d8f4c444ee8dcf73b823493608 : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f419be9c72764a26ba2e9f1f96d7c7fe : FAILURE in 4m 49s