[2pt] vshard: Missing info on vshard-groups

[TarantoolBot]

Product: Tarantool, Cartridge
Since:
Root document: https://www.tarantool.io/en/doc/latest/reference/reference_rock/vshard/
SME: @ Gerold103

Similar to #2319

Details

[from feedback message]:

<…> development package,
git, cmake and gcc packages installed.

|Configuration|
Any viable sharded cluster consists of:

one or more replica se<…>

https://www.tarantool.io/en/doc/latest/reference/reference_rock/vshard/vshard_admin/#installation

Не нашел ни слова о vshard группах, нигде в этом разделе

[Totktonada]

That's cartridge's abstraction. In context of vshard you can just create several routers and configure them differently.

There is #2319 about this.