README

Summary

An AmazonS3 DFS FS handler is added to the existing local filesystem one.

The previous eZDFSFileHandlerDFSBackend, in charge of reading/writing files to NFS, is in DFS replaced by a dispatcher. This dispatcher receives a stack of DFSBackend handlers. Each handler will respond true/false when asked if it supports a file path.

An AmazonS3 handler is provided, that can be configured to store images.

Installation

Requirements

• ezsystems/ezdfs-fsbackend-dispatcher must be installed
• An amazon web services account, with AmazonS3FullAccess permissions like eZ Platform's S3 IO handler
• ezsystems/ezpublish-legacy >= v2017.12 (Or any ezpublish 5+ version with the patch: https://github.com/ezsystems/ezpublish-legacy/pull/1449/files)

Installation using composer

From the eZ Publish Community/Platform root, run

$ composer require ezsystems/ezdfs-fsbackend-aws-s3:~2.0@beta ezsystems/ezdfs-fsbackend-dispatcher:~1.0@beta

Configuration

The handler must first be configured in an dfsamazons3.ini override. Region must be set to the region code, as listed on http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region: eu-west-1, us-east-1...

Example settings/overrride/dfsamazons3.ini.append.php:

<?php /* #?ini charset="utf-8"?

[BackendSettings]
# NOTE: If credentials are not set S3Client will attempt to load them from your environment
AccessKeyID=<credentials.key>
SecretAccessKey=<credentials.secret>
Bucket=<your-bucket>
Region=eu-west-1
# Version=latest

*/ ?>

It must then be be set as an additional handler matching one or several path in a dispatchabledfs.ini override:

[DispatchableDFS]
PathBackends[var/ezdemo_site/storage/images]=eZDFSFileHandlerDFSAmazon

Known issues

When setting up Legacy Bridge, don't forget to follow the documentation here: https://doc.ezplatform.com/en/latest/guide/clustering_aws_s3/ .

If your images are not displayed properly, check the value of url_prefix:

ezpublish:
    system:
        default:
            io:
                url_prefix: 'https://my-bucket.s3.my-region.amazonaws.com/$var_dir$/$storage_dir$'