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Semelhante a OSGi Cloud Workshop - March 2010 (20)
OSGi Cloud Workshop - March 2010
- 1. Dr R Nicholson
OSGi Cloud Workshop - OSGi DevCon / EclipseCon 2010
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Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.
- 2. An Elastic & Adaptive
Resource Landscape
Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.
- 3. Robust & Recovery Oriented
Self-Forming / Auto-Repairing
Optimise for MTTR not MTBF
No Single point of failure (SPoF)
No Single Frame of Reference (SFoR)
No Same old S*** Rebranded (SoSR)!
Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.
- 4. Is Multi-Tenant
Isolation / Visibility control at all levels of structural
hierarchy
“Groups of Systems”
“Groups of Composites within a System”
Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.
- 5. Is Invisible
Should not constrain protocols, middleware, data or
caching strategies, deployment topology, or enforce any
particular type of development framework.
Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.
- 6. Operational Simplicity through Abstraction
Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.
- 7. Is Reactive
Deployment of static VM images IS NOT GOOD ENOUGH
Dynamically assemble, and if necessary re-assemble,
modular applications in response to changes in the
operational / business environment.
Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.
- 8. Why?
90% of application lifetime cost concerns maintaining and
evolving the Production Systems.
MUST have runtime Modularity
Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.
- 9. A Spectrum of Opinions?
1. A business model 2. A VM centric platform 3. Traditional IaaS + PaaS 4. Adaptive modular
( Operational Outsource ) for hosting traditional As (2) but with some self organising IaaS / PaaS
applications. custom Cloud services i.e. runtime for composite
first generation IaaS. No-SQL. Systems
www.paremus.com
Cloud Presentation - OSGI DevCon / EclipseCon 2010 www.paremus.com March 2010
Copyright © 2010 Paremus Ltd. May not be reproduced by any means without express permission. All rights reserved.