Changelog

Unreleased

First tagged release. Daemon, Go SDK (github.com/odurgut/clusdr/sdk + …/api), and Python clusdr share this version.

Daemon CLI: init, start, status, join, promote, members, leader, watch, publish, locks, leases, certs show, config validate, version
Runtime gRPC clusdr.v1alpha1: Health, Membership, Watch, Events, Locks, Leases, Join, Control, Heartbeat
Raft membership, locks, leases; presence lease presence.<id>
mTLS from cluster CA; join token; CLUSDR_TLS=disabled
Go SDK github.com/odurgut/clusdr/sdk (Local, Dial)
Python SDK pip install clusdr
clusdr-bench (election / events / members / locks) — source-only, not a release artifact
Docker image odurgut/clusdr and single-node compose file
Observer nodes: clusdr join --observer (Raft non-voter). Member.role is voter or observer
clusdr promote [node-id] turns an observer into a voter
Observer daemons reject Lock / TryLock / Unlock / Renew; leases still work
Operator install: Linux amd64/arm64 via curl -fsSL https://clusdr.io/install.sh | sh, Docker Hub odurgut/clusdr

Raft defaults: 150ms heartbeat and election, 75ms leader lease
Documentation reorganized into a six-page guide, concepts, SDKs, and reference
clusdr certs show reads ca.crt / node.crt so it works while the daemon holds state.db
Default control socket is $HOME/.clusdr/clusdr.sock (or /var/lib/clusdr/clusdr.sock when HOME is unset)