tree c84bca5f68d4bbe959006215bf4711050af04288
parent c2c7ad97b50194a550e77b875570ece90259f4ea
author Serge Bazanski <serge@nexantic.com> 1594660636 +0200
committer Serge Bazanski <serge@nexantic.com> 1594660636 +0200

core/internal/cluster: add new single-node cluster code

This adds a cluster library, that consists of:
 - a Node object that can be loaded from and saved into etcd,
   representing a node of the cluster that can have different 'role
   tags' assigned to it
 - a cluster Manager, that is responsible for bringing up the local node
   into a cluster (by creaating a new cluster, enrolling into or joining a
   cluster)

This also gets wired into core/cmd/init, and as such completes a chunk
of The Refactor. This code should pass tests.

Test Plan: this should work! should be covered by existing e2e tests.

X-Origin-Diff: phab/D590
GitOrigin-RevId: e88022164e4353249b29fc16849a02805f15dd49