Defines the first logical YugabyteDB/YSQL node and common cluster contract.
Ownership and boundaries
Three logical nodes on one physical server do not provide physical high availability.
Connected roles
Database node 2 and node 3, migrations, authorized clients.
Contract status
Owner-local contract proposals; complete integration and production verification not established.
For the owner-specific contract summary, see Interfaces. For platform-wide dependencies, see Interface map.