Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c2f09b93665c4ca6a5f0e6d8316b3949 : SUCCESS in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a29de38deebe4e1fac71e6aff79fb2da : FAILURE in 3m 56s