Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/050260a812c94ba49951d1371a0f5208 : SUCCESS in 4m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b24cacad970643ec8641bf5e50ca72ea : FAILURE in 4m 57s