For those projects that use OpenStack as a cloud provider for K8s, there is a patch in flight[1] to remove the in-tree OpenStack provider from the kubernetes/kubernetes repository. The provider has been deprecated for two releases, with a replacement external provider available[2]. Before we merge this patch for the 1.13 K8s release cycle, we want to make sure that projects dependent on the in-tree provider (expecially thinking about projects like Magnum and Zun) have an opportunity to express their readiness to switch over. [1] https://github.com/kubernetes/kubernetes/pull/67782 [2] https://github.com/kubernetes/cloud-provider-openstack