NewDemoCluster instantiates a demo cluster.

TestingForceRandomizeDemoPorts disables the fixed port allocation for demo clusters, for use in tests.

EnableEnterprise is not implemented here in order to keep OSS/BSL builds successful.

Context represents the input configuration and current state of a demo cluster.

DemoCluster represents a demo cluster.

DemoLocalityList represents a list of localities for the cockroach demo command.

LoggerFn is the type of a logger function to use by the demo cluster to report special events.

ShoutLoggerFn is the type of a logger function to use by the demo cluster to report special events to both a log and the terminal.