Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d71cf27a9e7f4126b4be5dfd6e129c3e : SUCCESS in 4m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fae2a244ec1842cf83d3cea6f9da2124 : FAILURE in 2m 56s