$bundles = [ ... new Knp\Bundle\GaufretteBundle\KnpGaufretteBundle(), new Liip\ImagineBundle\LiipImagineBundle(), new MinimalOriginal\ImageBundle\MinimalImageBundle(), ];

参数

amazon_s3_bucket_name: 'bucket.name.co'
amazon_aws_key:         'xxxxx'
amazon_aws_secret_key:  'xxxxx'
amazon_s3_base_url:     'http://bucket.name.co.s3-website.eu-central-1.amazonaws.com'
amazon_s3_region:  'eu-central-1'
amazon_s3_version: 'latest'

路由

_liip_imagine: resource: "@LiipImagineBundle/Resources/config/routing.xml"