Imperva Cache Purger
This module provides a plugin for the Purge module to manage caching on Imperva, a reverse proxy service. It allows you to clear cached content on Imperva, ideally using cache tags for more efficient invalidation.
Imperva cache purger
You can use Imperva as a reverse proxy in front of your whole Drupal site.
This module provides a very simple Imperva cache Purge Purger plugin.
Installation
After enabling the module you need to add credentials for connecting to your Imperva account.
Configuration page you is located at /admin/config/development/performance/purge.
Please click the arrwo near Imperva cache Purger and then click Configure. This will open a modal window where you can set credentials for connection to you Imperva account.
Configuration
Imperva support different type of invalidations: by path and by cache tags also. But we recommend to use by cache tag as Drupal support it from the box. Information about API ID or API key you can find on admin configuration page or on Imperva documentation page.
Testing
How to test purger plugin and process of invalidations, please read documentation of module purge.