Creating a read-only database user account for MySQL

Collectors that use a database sensor require that you create a read-only database user account so that the collector can query for events.

See Installing collectors that use a database sensor.

To create a read-only database user account for MySQL

1. At a UNIX prompt, run the MySQL command-line program, and log in as an administrator by typing the following command:

   mysql -u root -p

2. Type the password for the root account.

3. At the mysql prompt, do one of the following steps:

   • To give the user access to the database from any host, type the following command:

     grant select on database_name.* to 'read-only_user_name'@'%' identified by 'password';

   • If the collector will be installed on the same host as the database, type the following command:

     grant select on database_name.* to 'read-only_user_name' identified by 'password';

     This command gives the user read-only access to the database from the local host only.

   • If you know the host name or IP address of the host that the collector is will be installed on, type the following command:

     grant select on database_name.* to 'read-only_user_name'@'host_name or IP_address' identified by 'password';

     The host name must be resolvable by DNS or by the local hosts file.

4. At the mysql prompt, type the following command:

   flush privileges;

5. Type quit.

   The following is a list of example commands and confirmation messages:

   mysql> grant select on dbname.* to 'readonlyuser'@'%' identified 
   
   by 'pogo$23';

   Query OK, 0 rows affected (0.11 sec)

   mysql> flush privileges;

   Query OK, 0 rows affected (0.00 sec)

   mysql> quit