Extension:OpenStackManager/openstack tokens table

mysql> describe openstack_tokens; +--+-+--+-+-++ +--+-+--+-+-++ +--+-+--+-+-++
 * Field   | Type            | Null | Key | Default | Extra          |
 * token_id | int(11)        | NO   | PRI | NULL    | auto_increment |
 * token   | varbinary(2048) | NO   |     | NULL    |                |
 * user_id | int(11)         | NO   | MUL | NULL    |                |