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Robert Lyon Design Review November 11, 2011
Transitionary Time
Filebucket
Smoke
Not quite the cloudBut works the same way
Simple Storage Service (S3)
Ruby
Rack
Buckets
No folders!
Objects / Keys
path/to/my/file.txt
Use the same tools to access data stored on standard file systems as
you do for the cloud.
Request received by the Proxy
Server
REST
GET, PUT, DELETE, POSTIndex, Show, Edit, Update, New, Create and Destroy
PUT /bucket/file.txt HTTP/1.0Content-Md5: c8fdb181845a4ca6b8fec737b3581d76Content-Type: text/plainContent-Length: 1024Date: Thu, 17 Nov 2005 18:49:58 GMTX-Amz-Meta-Author: [email protected]: abracadabra….Body….
Authentication
Proxy Auth
Signed request based on access ID and secret key.
Authorization: AWS 44CF9590006BF252F707:5m+HAmc5JsrgyDelh9+a2dNrzN8=
Action
Proxy AuthParse Action
GET
PUT
DELETE
POSTAlso HEAD
Retrieve Information
Proxy Auth Parse Action
Get Data
Backing DatabasePostgreSQL Volatile MemoryMySQL SQLite
Generate Response
Proxy Auth Parse Action
Get Data
Respond
Generate Response
Proxy Auth Parse Action
Get Data
Respond
Why not build this directly into filebucket?
ScalabilityFlexibility
Transitional BridgeLong Term Goals
Phase 1
Location InfrastructureVersioning
ACLsRemote Clients
Filebucket Integration
Why not other faux S3 implementations?
Why S3?
Identified Issues
• DNS Style Buckets• Many Different Request Styles
Direct Cost: $0Indirect Cost: $10,000
~400 personnel hours required
December 14th
Phase 1 Completed
