How to configure callback to WHMCS in SolusVM?

Question

How to configure callback to WHMCS in SolusVM?

Answer

1. Log in to the administrator area of SolusVM.

2. Open Configuration > Settings > Callback.

3. Set Enabled to Yes.

4. In the URL field select secure (https) or not secure (http) connection to the WHMCS instance and insert a link to callback.php, for example, whmcs_domain.com/modules/servers/solusvmpro/callback.php

5. Copy Hash.

6. Enable all required action options that should trigger a callback.

7. Access WHMCS server over SSH.

8. Copy callbacl_example.php:

   # cp -a /WHMCS_root_directory/modules/servers/solusvmpro/callback_example.php /WHMCS_root_directory/modules/servers/solusvmpro/callback.php

9. Update the following section in the file

   Section

   CONFIG_TEXT: // it needs to be removed
   //exit();
   
   /**
   * @var $admin_user
   * The username of a administrator in your whmcs.
   */
   
   $admin_user = "admin";
   
   /**
   * @var $security_hash
   * The hash as shown in SolusVM.
   * You can specify more than one master
   */
   
   $security_hash = "xxx, xxx, xxx";
   
   /**
   * @var $connection_ip
   * The ip address of your SolusVM master.
   * You can specify more than one master
   */
   
   $connection_ip = "xxx, xxx, xxx";

   Where
   admin_user - username of WHMCS Administrator.
   security hash - hash from step 5.
   connection_ip - IP address of Master SolusVM server.