Build failed. - openstack-tox-docs finger://ze11.openstack.org/f259be81d3a74ea09a2d81c4fd7053f9 : RETRY_LIMIT in 4m 31s - openstack-tox-py27 finger://ze02.openstack.org/6bb90424c26f4d1581c3190832dbac72 : RETRY_LIMIT in 3m 44s