App - general information about the module.

Config - configuration for all groups based on https://www.tarantool.io/en/doc/latest/getting_started/vshard_quick/#step-4-defining-the-cluster-topology.

Group is a structure for each group configuration.

Instance in the Replicaset.

IProto configuration.

Listen configuration (URI for connection).

Replicaset configuration.

Replication configuration.

Sharding configuration.

Storages configuration.