Management on Cloud 2011

Sticky Session Support in Auto Scaling IaaS Systems Michele Stecca , Luca Bazzucco, and Massimo Maresca Follow me on Twitter: @steccami E-mail: m.stecca@cipi.unige.it Computer Platform Research Center (CIPI) University of Padova & Genova (Italy) Washington D.C., July 9 th 2011

Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

1. Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],The deployment schema of a scalable system supporting the execution of Web Applications

2. Web Apps’ Session Management (1/4) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2. Web Apps’ Session Management (2/4) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2. Web Apps’ Session Management (3/4) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2. Web Apps’ Session Management (4/4) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Architectural Solutions for Session mgmt (1/5) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Architectural Solutions for Session mgmt (2/5) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Architectural Solutions for Session mgmt (3/5) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Architectural Solutions for Session mgmt (4/5) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Architectural Solutions for Session mgmt (5/5) ,[object Object],[object Object],Web Servers don’t provide standardized APIs thus… We chose the Session Monitoring approach for secure scale-down operations in Sticky Session elastic systems. We added such a feature to the Eucalyptus Open Source IaaS system.

4. Session mgmt in the Eucalyptus IaaS system (1/4) ,[object Object],[object Object]

4. Session mgmt in the Eucalyptus IaaS system (2/4) ,[object Object],[object Object]

4. Session mgmt in the Eucalyptus IaaS system (3/4) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

4. Session mgmt in the Eucalyptus IaaS system (4/4) ,[object Object],[object Object],[object Object],[object Object],[object Object]

5. Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object]

Thank you for your attention! Follow me on Twitter: @steccami Email: m.stecca@cipi.unige.it Michele Stecca

Management on Cloud 2011

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Management on Cloud 2011