Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/174f75d23671438297db8ab5051c81d8 : SUCCESS in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/037d608f0cb6429b8268dd4c8f3053d0 : FAILURE in 6m 36s