![](/img/trans.png)
[英]Using different S3 buckets for production and development in Carrierwave
[英]carrierwave uploads to s3 in development but not in production (heroku)
我正在嘗試使用carrierwave對s3進行簡單的上傳,但不知何故它在heroku的生產中不起作用:文件總是放在上傳store_dir
定義的store_dir
中,但不在s3存儲桶中。
在開發中,我嘗試它工作正常。 我遵循了carrierwave github aws 說明,但由於它不起作用,我沒有想法。
這是我的上傳器和我的carrierwave.rb 文件:
class PhotoUploader < CarrierWave::Uploader::Base
storage :fog
def extension_whitelist
%w(jpg jpeg gif png)
end
end
CarrierWave.configure do |config|
config.fog_provider = 'fog/aws' # required
config.fog_credentials = {
provider: 'AWS', # required
aws_access_key_id: ENV['S3_KEY'], # required
aws_secret_access_key: ENV['S3_SECRET'], # required
region: ENV['S3_REGION'],
# host: 's3.example.com', # optional, defaults to nil
# endpoint: 'https://s3.example.com:8080' # optional, defaults to nil
}
config.fog_directory = ENV['S3_BUCKET'] # required
config.fog_public = false # optional, defaults to true
config.fog_attributes = { cache_control: "public, max-age=#{365.days.to_i}" } # optional, defaults to {}
end
任何人有任何想法?
查看github上的carrierwave Wiki,有一個部分解釋了如何使carrierwave在heroku上工作:
您可以通過將 Uploader 類中的 cache_dir 設置為 tmp 目錄來解決此問題
class AvatarUploader < CarrierWave::Uploader::Base
def cache_dir
"#{Rails.root}/tmp/uploads"
end
end
# config.ru
require ::File.expand_path('../config/environment', __FILE__)
use Rack::Static, :urls => ['/carrierwave'], :root => 'tmp' # adding this line
run YourApplicationName::Application
# config/initializers/carrierwave.rb
CarrierWave.configure do |config|
config.root = Rails.root.join('tmp') # adding these...
config.cache_dir = 'carrierwave' # ...two lines
config.fog_credentials = {
:provider => 'AWS', # required
:aws_access_key_id => 'key', # required
:aws_secret_access_key => 'secret', # required
:region => 'eu-west-1', # optional, defaults to 'us-east-1'
:host => 's3.example.com', # optional, defaults to nil
:endpoint => 'https://s3.example.com:8080' # optional, defaults to nil
}
config.fog_directory = 'directory' # required
config.fog_public = false # optional, defaults to true
config.fog_attributes = {'Cache-Control'=>'max-age=315576000'} # optional, defaults to {}
end
CarrierWave.configure do |config|
config.fog_credentials = {
# In Heroku, follow http://devcenter.heroku.com/articles/config-vars
#
# $ heroku config:add S3_KEY=your_s3_access_key S3_SECRET=your_s3_secret S3_REGION=eu-west-1 S3_ASSET_URL=http://assets.example.com/ S3_BUCKET_NAME=s3_bucket/folder
# Configuration for Amazon S3
:provider => 'AWS',
:aws_access_key_id => ENV['S3_KEY'],
:aws_secret_access_key => ENV['S3_SECRET'],
:region => ENV['S3_REGION']
}
# For testing, upload files to local `tmp` folder.
if Rails.env.test? || Rails.env.cucumber?
config.storage = :file
config.enable_processing = false
config.root = "#{Rails.root}/tmp"
else
config.storage = :fog
end
config.cache_dir = "#{Rails.root}/tmp/uploads" # To let CarrierWave work on heroku
config.fog_directory = ENV['S3_BUCKET_NAME']
config.s3_access_policy = :public_read # Generate http:// urls. Defaults to :authenticated_read (https://)
config.fog_host = "#{ENV['S3_ASSET_URL']}/#{ENV['S3_BUCKET_NAME']}"
end
另外,請查看如何:使 Carrierwave 在 Heroku 上工作,並注意通過將 cache_dir 設置為"#{Rails.root}/tmp/uploads"
來在 Heroku 上進行此工作具有使上傳無法跨表單工作的不利副作用重新顯示。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.