The document compares AWS storage options for Magento, detailing S3, EFS, and EBS regarding cost, speed, and setup complexity. It discusses use cases, bucket configuration, and image resizing settings, highlighting integration with tools like nginx and Fastly. Furthermore, it addresses caching strategies, emphasizing the role of persistent caches and Redis in optimizing performance.

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Magento Remote Storage with AWS S3

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Oleh Posyniak

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Introduction

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Comparison of AWS storages
4
S3
• Cheaper
• Lifecycle control
• Easy to setup and use
• Application-side
• Pay per API calls only
(within same region)
EFS
• Faster
• More expensive
• Server-side
• Pay per storage
EBS
• Faster
• More expensive
• Server-side
• Pay per storage
• Single EC2 instance
per EBS volume

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Architecture

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Use cases
6
Node 1 Node 2 Node N
AWS S3 bucket
External ERP
AWS EC2 with
GlusterFS
(Magento
Cloud)
EFS/EBS
volume

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Adapters
Driver/FileInterface with
Flysystem adapter
Flysystem/Azure Flysystem/DigitalOcean Flysystem/…
Magento/AwsS3
7

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Configuration and authentication

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Bucket permissions
9

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Bucket authentication
Method Is supported on
prem
May be supported on
Cloud
Is recommended
Access key + Secret
key
Yes No No
IAM role Yes Yes Yes
10

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Stored folders
pub/media var/import,export
11

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Image resizing

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Configurations
Name get.php (default) Nginx proxy_pass Fastly
(fastly/magento2)
Web-server Apache/Nginx Nginx Apache/Nginx
Additional
configuration
None Nginx config Fastly module and vcl
Resizing backend backend/Nginx backend/Fastly
Recommended No Yes Yes
Performance Poor Good Good
Cost More Less Less
13

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Image resizing with Nginx
14
Request Nginx
Remote
storage
In
cache
?
Resizing
needed?
Store in
cache
Respons
e
Yes
No
Resize
Yes
No

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Caching

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Overview
16
Edge cache, CDN
Magento instance
Remote storage
Persistent cache

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Caching
Image (file, binary format)
• Local storage (TBA)
Metadata (size, width, height)
• Memory
• File
• Redis with predis/predis extension
17

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Cache adapters
• Enabled by default
• Per-request
Memory
• Requires Redis
• Additional configuration
• Persistent
predis/predis
• Not implemented
php-redis
• Not implemented
Stash
18

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Demo
19

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