Install

Config

cp config/database.rb.sample config/database.rb

edit config/database.rb to replace right values

Databaase

Connect to DB and create table:

CREATE TABLE status (id INT, data VARCHAR(30), node INT);

Test

Connect to DB and launch there SQL commands:

mysql> insert into status(data, node) values(NOW(), 0);
Query OK, 1 row affected (0.00 sec)

mysql> select * from status;
+------+---------------------+------+
| id   | data                | node |
+------+---------------------+------+
| NULL | 2012-06-17 23:13:09 |    0 |
+------+---------------------+------+
1 row in set (0.00 sec)

Yepee ! It's working :)

Now you can connect to http://<your-url>/status