Stratus - Cache & Session Guides on Webscale Product Documentation

Stratus Guides - Redis Cache Configuration

Mon, 01 Jan 0001 00:00:00 +0000

Webscale STRATUS does not allow cache to be stored in files or the database.

Redis caches are controlled and configured in the Redis section of the Webscale STRATUS Control panel.

Accessing Redis Cache via SSH

The Webscale STRATUS Redis services are accessible directly via SSH :

redis-cli -h redis -p 6379
redis-cli -h redis-config-cache -p 6381
redis-cli -h redis-session -p 6380

In addition to the Webscale STRATUS Control panel, Redis commands can be used to control the Redis cache on the STRATUS install. With exception to Varnish for the Magento 2 FPC, Redis is recommended for all caches on Webscale STRATUS.

Stratus Guides - Session Cache Configuration

Mon, 01 Jan 0001 00:00:00 +0000

NOTE: All Magento stores on STRATUS are required to use either Redis (recommended) or Memcache for session storage. Sessions cannot be stored in files nor in the database. See [Magento Requirements](/docs/reference/stratus/about-webscale-stratus/magento-requirements/ “STRATUS Magento Requirements”/) for the full list of requirements.

Redis

Redis can be enabled, disabled, or flushed in the [Redis > Config Cache][2] STRATUS Control panel.

Using CLI commands:

To view: redis-cli -h redis-session info | tail -4
To flush sessions: redis-cli -h redis-session -p 6380 FLUSHALL

NOTE: Sessions do NOT clear with the /usr/share/stratus/cli cache.all.clear command nor do they clear during a redeploy.

Stratus Guides - Clearing Opcache

Mon, 01 Jan 0001 00:00:00 +0000

The Webscale STRATUS CLI can also be used to clear the opcache instead of this method.

On all Webscale STRATUS sites, the hostname:port is phpfpm:9000.

To use Cachetool , configure these settings in .cachetool.yml:

adapter: fastcgi
fastcgi: php-fpm:9000
temp_dir: /srv/tmp

For PHP 7.0.x, download the following file:

wget -c https://github.com/gordalina/cachetool/raw/gh-pages/downloads/cachetool-3.2.1.phar

For PHP 7.1 or 7.2, download:

wget -c http://gordalina.github.io/cachetool/downloads/cachetool.phar

The file must be renamed .cachetool.yml. CacheTool will look for this file in the current directory.