Terminals

Tarantool Cluster Manager (TCM) provides two ways to interact with Tarantool instances:

direct — a terminal that connects directly to a Tarantool instance using the go-tarantool library, bypassing the tt connect utility
tt-connect — a terminal that uses the tt CLI utility utility to connect to a Tarantool instance

Both terminals allow executing SQL queries, managing cluster state, viewing metrics, and more.

Terminal direct

Authentication credentials are taken from the cluster configuration:

credentials:
  users:
    tcm_tarantool:
      password: tcm_tarantool_password
      roles: [super]

Specify the path to the tt connect utility in the tcm.yaml configuration file:

mode: production
cluster:
  tt-command: .tarantool/tt