Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2fa04169a8d24001907645e010c4e783 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99ac43fc28024797b7b4c72ac773ce72 : FAILURE in 3m 48s