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• Download and Extract 2.2.1 code
• Shutdown httpd and vcld services
• Create backup of vcl database
• Update mysql schema
• Grant CREATE TEMPORARY TABLES to mysql user
• Update Web code, create a backup, copy in new, make changes
• Restart httpd service
• Update Management node vcl code, create a backup, copy in new, make changes
• Restart vcld service

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cd /root/apache-VCL-2.2.1-incubating
mysql vcl < mysql/update-vcl.sql

Grant CREATE TEMPORARY TABLES to mysql user

The web code now requires access to create temporary tables in mysql. You need to grant the user your web code uses to access mysql the "CREATE TEMPORARY TABLES" permission. Look at the secrets.php file in your web code for the user and hostname. For example, if your web code is installed at /var/www/html/vcl, your secrets.php file would be /var/www/html/vcl/.ht-inc/secrets.php. Look for $vclhost and $vclusername. The secrets.php file might have something like:

$vclhost = 'localhost';
$vcluser = 'vcluser';

Then, you need to issue the grant command to mysql. Using the values from above as examples, connect to mysql and then issue the grant command:

mysql
GRANT CREATE TEMPORARY TABLES ON `vcl`.* TO 'vcluser'@'localhost';
exit

Update web code

This step we will move the 2.2 web directory out of the way, so we can copy in the new web code base. After copying in the new code, we will migrate your configuration changes. These instructions assume that you installed the vcl web code at /var/www/html/vcl. If you installed it elsewhere, replace /var/www/html/vcl with your vcl web root.

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