[Openstack-stable-maint] Stable check of openstack/trove for ref refs/heads/stable/train failed

Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c93545df10a44a3c9fedc70364b392ab : FAILURE in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6f289fbbaa8b448f9b7f349477bbac9b : FAILURE in 5m 11s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/d90c41a6b1a245e88baae9e23b59302b : FAILURE in 5m 02s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/74b3130fceb14e8fb0bb512c5edfbb07 : FAILURE in 4m 41s