Configuring PrestaShop to use Redis

Redis is an open‑source memory object caching system that stores frequently accessed data in RAM. This helps accelerate page load times and improve overall performance. On ruachost.com, you can configure PrestaShop to use Redis once it is enabled on your hosting account.

Why Use Redis?

• Speeds up database queries by caching results.
• Reduces server load and improves scalability.
• Enhances customer experience with faster page loads.

Steps to Configure PrestaShop with Redis

Step 1: Ensure Redis is Available

• On Managed VPS/Dedicated Servers → Redis is usually pre‑installed. Confirm it is enabled in your hosting panel.
• On shared hosting accounts where Redis is enabled → Redis is available via a socket (/home/username/.redis/redis.sock).
• On Unmanaged VPS → Install Redis manually via SSH.
• Redis is not available on every shared hosting plan. Contact Ruachost support to confirm availability for your account.

Step 2: Install a Redis Integration Module

1. Download a Redis integration module for PrestaShop (several are available in the PrestaShop Addons Marketplace).
2. Log in to your PrestaShop admin panel.
3. Go to Modules → Module Manager → Upload a module.
4. Upload and install the Redis module.

Step 3: Configure the Module

• For Managed VPS/Dedicated Servers:

  • Hostname: localhost
  • Port: 6379 (default Redis port)

• For shared hosting accounts:

  • Socket path: /home/username/.redis/redis.sock

• Save the configuration.

✅ PrestaShop will now use Redis to cache data and improve performance.

Important Notes

• Always back up your site before installing new modules.
• Test your site after enabling Redis to ensure compatibility with modules and themes.
• If issues occur, disable Redis temporarily and troubleshoot.
• For more information, visit https://redis.io/