Flannel is actively maintained. But, it is a mature project that doesn't have a ton of active needs. The most recent release added a major feature: etcd-less m

Flannel is actively maintained. But, it is a mature project that doesn't have a ton of active needs. The most recent release added a major feature: etcd-less mode backed by Kubernetes. https://github.com/coreos/flannel/releases/tag/v0.7.0 https://github.com/coreos/flannel/releases/tag/v0.7.0