XDS

Plus-gated xDS ADS client (plus.enabled: true and a loaded Plus module). Lazy-loads Titanium.Xds when xds: is present. The satellite ships in the Plus bundle (titanium update --plus), not in the MIT CLI zip.

Configure xds.server, optional xds.tls and xds.node, and optional server.reloadListeners (forced on for xDS). The client subscribes to CDS, EDS, SDS, RDS, LDS in that order, ACK/NACKs each response, validates translated config, and applies it atomically. Unsupported fields are NACKed with a field path; the last accepted snapshot keeps serving.

Supported-field table, NACK rules, listener reconciliation (drain, rollback), and migration notes: xDS documentation.