datum-cli

datum-cli provides the datum command-line client for datum-agent's Datum Control Protocol (DCP). It talks to the loopback TCP development listener by default and can use QUIC with mTLS when client and CA certificates are supplied.

datum ps
datum ps --cluster
datum nodes
datum start empty --name ingest
datum submit --cluster --factory empty --name ingest --role worker
datum submit --cluster --factory empty --name pinned --node node-2
datum status ingest
datum status --cluster ingest
datum drain ingest
datum drain --cluster ingest
datum metrics ingest --follow

Use --json for machine-readable output.