Magento 2 is a monster framework which, by default, requires quite some downtime after upgrading/enabling/disabling modules.
Generated PHP code must be recompiled, deployed static assets should be regenerated.
To add insult to injury, any of those steps might fail, rendering your live website unusable.
Fear no more. The
clearmage2 tool, available by subscription from the GetPageSpeed repository, can save you from all these troubles and help you beyond that.
clearmage2 runs Magento 2 production mode tasks with reduced downtime and is even capable of upgrading your Magento to a safe security version, automatically.
composerinstalled Magento >= 2.1
cachetoolavailable in system
sudo yum -y install https://extras.getpagespeed.com/release-latest.rpm sudo yum install clearmage2
clearmage2, when invoked without arguments, generates static files and compiles generated code
within a shadow directory as opposed to your live site. This greatly reduces downtime and
even prevents ruining your website by a bad module that fails code generation.
It automatically creates the shadow directory using
rsync, and runs heavy slow Magento 2
production tasks inside it, then pushes the generated files back to live, on success.
You can provide extra switches like
--upgrade, so you can efficiently upgrade modules with less
downtime and without breakage, because the extra tasks are running in a shadow directory.
cd /path/to/magento2 # simply compile code and assets in the shadow, apply them and clear all caches clearmage2 # additionally run "composer update" in the shadow clearmage2 --upgrade # enable or disable some modules: clearmage2 --enable Some_Module,Some_Other clearmage2 --disable Some_Module,Some_Other # install a composer package and enable its modules in one go: clearmage2 --install swissup/social-login --enable Swissup_Core,Swissup_SocialCore,Swissup_SocialLogin # upgrade Magento 2 to very latest! clearmage2 --dist-upgrade # upgrade Magento 2 with latest security fixes if any clearmage2 --safe-dist-upgrade
This switch allows you to upgrade to the latest version of Magento 2.
Be sure to make any required changes first prior to jumping between major releases, e.g. 2.1.x to 2.3.x.
Fix up your Magento 2 from creating user sessions for bots by running:
clearmage2 --install flancer32/mage2_ext_bot_sess --enable Flancer32_BotSess
When to run clearmage2:
But it’s best to enable and disable modules using
clearmage2 for very little downtime!
clearmage2 --disable Magento_AdminAnalytics,Magento_Marketplace
clearmage2 does most of the very slow and time-consuming tasks in a shadow directory,
thus reducing potential overall downtime to a very few seconds.