Thursday, May 5, 2011

ACPE Session 1 - Cloud Computing and Where to Draw the line

Portland Public in the cloud

Cloud originated in the idea of moving data off the local network and out to the "cloud" but definition is a moivng target
  • Multiple logical systems on fewer physical (virtualization)
  • dynamic


  • SAAS - software as a service
  • IAAS - Infrastructure as a service
  • PASS - platform as a service
questions to ask
  • percentage of user pop that need the functionality
  • need/want high redundancy
  • low risk data
costs
  • low implementation/upfront code
  • higher maintenance
  • don't need less staff to manage service
  • support
  • hidden cost
risks
  • downtime (see Amazon)
  • data security
  • investigate support
  • long term viability
  • feature requests at vendor discretion
Integrations
  • authentication method
  • data availability
  • automation of data export
  • does it work with software in your environment today?

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