EdgeNet is a globally-distributed edge cloud testbed. It aims to provide an experimentation platform to computer networks and distributed systems researchers. However, distributed testbed providers encounter difficulties with node provisioning, access, and maintenance when establishing an edge cloud consisting of ubiquitous nodes. EdgeNet extends Kubernetes to the edge and addresses these challenges. Employing an industrystandard container orchestration system enables researchers to straightforwardly deploy experiments across many vantage points, maximizing their time for collecting and analyzing measurement data. This paper describes three features that we have developed as liberally-licensed, free, open-source extensions to Kubernetes: federation, nodes in home networks, and easy node deployment. We also discuss remote node maintenance as future work.