Webscale Cache Exclusions

Allows to set up and configure Cache Exclusions magento extension.

Installation

To install extension - start with the following in magento root directory to add a repository:

composer config repositories.webscale-cache-exclusions git https://github.com/webscale-networks/magento-cache-exclusions.git

To avoid issues with CI/CD and github add "no-api": true to the repo settings, so it looks like this:

"webscale-cache-exclusions": {
    "type": "git",
    "url": "https://github.com/webscale-networks/magento-cache-exclusions.git",
    "no-api": true
}

Now require extension itself:

composer require webscale-networks/magento-cache-exclusions

After composer installs the package run next magento commands:

php bin/magento module:enable Webscale_CacheExclusions
php bin/magento setup:upgrade
bin/magento cache:clean

Once the extension is installed it can be configured in Admin > Stores > Configuration > Webscale > Cache Exclusions:

To exclude any node from the query string, just add it to the parameter list.

Example:

In such URL:

https://example.com/category/?utm_user=5c60ba87dbe4ea20747ddb6dad0f0a32d1d2d5ae&utm_source=Some+UTM+Source&utm_campaign=My+Campaign

the unique part is: utm_user=5c60ba87dbe4ea20747ddb6dad0f0a32d1d2d5ae. To exclude it from magento cache lookup - add utm_user to the exclusions list, it will remove whole node, including value, from cache lookup and hash only:

https://example.com/category/?utm_source=Some+UTM+Source&utm_campaign=My+Campaign