Initial implementation for embedded datastore

canonical / k8s-snap

Canonical Kubernetes is an opinionated and CNCF conformant Kubernetes operated by Snaps and Charms, which come together to bring simplified operations and an enhanced security posture on any infrastructure.

GNU General Public License v3.0

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Initial implementation for embedded datastore #500

Closed neoaggelos closed 2 days ago

neoaggelos commented 2 weeks ago

Summary

Initial implementation for etcd datastore option.

Requires https://github.com/canonical/k8s-dqlite/pull/105

Changes

Add pkg/client/etcd to interact with the embedded cluster
Add new etcd datastore type
Add new bootstrap configuration options to optionally seed k8s-snap with external certificates for the etcd cluster

Notes for reviewers

Start by reviewing the accompanying docs, as they tell most of the story.