Purge

Nb téléchargements : 39794

Back-office Cache Performance and Scalability Performance

Release

Description

The modular external cache invalidation framework.

The purge module facilitates cleaning external caching systems, reverse proxies and CDNs as content actually changes. This allows external caching layers to keep unchanged content cached infinitely, making content delivery more efficient, resilient and better guarded against traffic spikes.

The 8.x-3.x versions enable invalidation of content from external systems leveraging Drupal's brand new cache architecture. The technology-agnostic plugin architecture allows for different server configurations and use cases. Last but not least, it enforces a separation of concerns and should be seen as a middleware solution (see README.md).

Getting started

For most simple configurations, start with:

• drush en purge purge_ui
• drush en purge_drush purge_queuer_coretags purge_processor_cron
• Head over to admin/config/development/performance/purge.
• Now you need to install - and probably configure - a third-party module that provides a purger. If no module supports invalidation of your cache layer and doing so works over HTTP, then use the generic purge_purger_http.

Third-party integration

This project aims to get all modules dealing with proxies and CDNs on board and to integrate with Purge. As known to date, these modules are or are being integrated:

• purge_purger_http for generic HTTP-based invalidation, e.g. nginx, squid, etc.
• purge_queuer_url for legacy platforms not supporting cache tags. This is a poor solution when you regularly import content, it can lead to unsustainable big queues!
• acquia_purge
• akamai
• cloudflare
• cloudfront_purger
• fastlypurger
• keycdn
• varnish_purge
• max_cdn_cache
• nginx_cache_clear

Toutes les informations proviennent du site drupal.org