SELECT * FROM spock.node;
output
 node_id | node_name | location | country | info
---------+-----------+----------+---------+------
 30830   | node1     |          |         |


SELECT * FROM spock.node_interface;
output

   if_id    | if_name | if_nodeid |                                    if_dsn                                    
------------+---------+-----------+------------------------------------------------------------------------------
 2198842153 | node3   |     57454 | host=172.16.10.178 port=5444 dbname=postgres user=postgres password=postgres
 2256866226 | node1   |     30830 | host=172.16.10.123 port=5444 dbname=postgres user=postgres password=postgres
(2 rows)

SELECT * FROM spock.sub_show_status();
output 
| Field                 | Value                                |
| --------------------- | ------------------------------------ |
| **Subscription Name** | `sub_node2_from_node1`               |
| **Status**            | `replicating`                        |
| **Provider Node**     | `node1`                              |
| **Provider Host**     | `172.16.10.123`                      |
| **Provider Port**     | `5444`                               |
| **Database**          | `postgres`                           |
| **User**              | `postgres`                           |
| **Password**          | `postgres`                           |
| **Slot Name**         | `spk_postgres_node1_sub_nodedd485a4` |
| **Replication Sets**  | `{default}`                          |
| **Forward Origins**   | empty                                |