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PaaS Orchestration and Adaptation

Wiki: General

Problem Description

PaaS abstraction is still an open and on-going topic in current research. It can drastically decrease costs, by e.g. sharing infrastructure of public PaaS providers to host an application. Therefore, the integration of a PaaS abstraction into the Cloud Provider Engine is of major interest for CloudSocket. See Deliverable D3.3 for a research on current Cloud Orchestration Tools and their state towards PaaS services and provider integration.


Solution Approach

Our solution for this is two-fold: (i) enhancing the application and component instance life-cycle by PaaS-specific activities, and (ii) integrating and developing the PaaS Unified Library (PUL) into the Cloud Provider Engine, which is powered by Colosseum.

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Architecture

The communication to the cloud provider is ensured by the PaaS abstraction layer “Dagger”, which is the higher-level pendant to Sword, the IaaS abstraction layer. This layer unifies the API calls to different Cloud providers.

paas1.png

Usage

http://134.60.64.166/cloud-provider-engine-ui/#/login

Video Presentation

A video is available on YouTube.

References

For more details on this, please check the respective repositories:

Research branch of Cloudiator/Colosseum

Adaptation Management component repository

Also please refer to the wiki pages:

Adaptation Management

Unified PaaS component

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