Documenting the list of tasks for ubernetes for 1.3 based on various discussions:

APIServer:

• Add code for federated-apiserver ( duplicate kube-apiserver to federated-apiserver #23509)
• Add federation/v1alpha1 group version and cluster resource ( Federation apiobject cluster #23847)
• Add service resource to federated-apiserver (add service object without proxy #25232)
• Add an e2e test for federation apiserver (@colhom e2e tests for federated-apiserver #25125)

Client:

• Generate auto generated clients (to be used by controllers) (Federation client for cluster #24117)
• kubectl: Add support for cluster objects (kubectl get clusters) (Federation kubectl for clusters #24016)
• kubectl: Add federated-apiserver auth details to kubeconfig so that kubectl can talk to federated-apiserver.
• kubectl: Verify if any change is required for kubectl describe service (not required)
• hack/test-cmd.sh tests

Controller:

• Bring up ubernetes controller manager ( Implement the cluster-controller of kubernetes federation #23430)
• Write cluster controller: syncs state of registered kubernetes clusters.(Implement the cluster-controller of kubernetes federation #23430)
• Service controller: delegate service creation to underlying clusters (Ubernetes Service Controller #23848, WIP: ubernetes federated service controller. #24009, Implement the cluster-controller of kubernetes federation #23430 )
• Service controller: Create load balancing apparatus on top of resulting cluster services.
• e2e tests

Tying together:

• Add a script to bring up the control plane (brings up federation-apiserver, controller managers and atleast one underlying kubernetes cluster) (e2e tests for federated-apiserver #25125)
• Docs and example showing how it works

Future tasks (post 1.3):

• Add replicaset resource to federated-apiserver ( Add extensions/replicaset to federation-apiserver #24764)
• Write RS and subRS controllers/scheduler (Discussion for Ubernetes scheduler flow #23269)
• HA: Etcd quorum
• HA: Multiple ubernetes api servers and controller managers (one in each cluster)

@kubernetes/sig-cluster-federation