Context

EU - China

Context

Deployment over multiple regions on AWS

US, EU, China

Constraints in China             

• Loose connectivity ?
• Low bandwidth ?

Possible approaches

Remote Publishing

Publish Documents between 2 DataCenters

Remote Publishing

• Leverage Nuxeo Publishing Service
  • could be local, FS or remote (REST)
  • extensible publishing process (links, security, rendition ...)
  • coupled versioning & workflow
     
• Principles
  • Content is authored locally
  • Optional remote publishing
    • manual or automatic
  • Published content is read-only
    • ​​logical "proxy"

Remote Publishing

Replication

Using persistence level replication

Multi-DateCenters replication

DRP as initial target use case
​

Multi-DateCenters replication

• Leverage the replication infrastrucure
• Deploy 2 Repositories in each Region

  • one that is accessible in Read & Write
    where content can be authored

  • one that is accessible in Read Only mode
    replicate of the RW repository from the other Region

    •  

Multi-DateCenters replication

Upload/Download

Central Site but distributed U/D Endpoints

Optimize Upload & Download

• Principles
  • one central database
  • connectivity between the 2 regions.
  • optimization of the file transfer
     
• Leverage 

  • Nuxeo Pluggable Download & Upload

  • S3 direct upload/download

Optimize Upload & Download