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Ambition
The CC will enable ELIXIR to establish an ELIXIR Compute Platform (ECP) which allows ELIXIR cloud and data providers to share cloud compute and storage capacity to replicate and share reference datasets with each other and with their users. The platform aims to enable researchers to combine technical components of the ELIXIR Compute Platform services into a seamless ecosystem, thereby creating a science ready, standardised interface to the key resources and technological capabilities that are available for life sciences. The ECP aims to leverage the EOSC Service Catalogue to enable two related yet distinct activities for ELIXIR. US1
User stories
No. | User stories |
|---|---|
US1 | ELIXIR wants to establish a federation of cloud sites, each providing storage and compute capacity for researchers. The federated clouds should be connected to a data replication service (Reference Data Set Distribution Service with the ELIXIR terminology - RDSDS) that enables ELIXIR to stage 'ELIXIR Core Data Resources' to the cloud sites on-demand. As a result, the cloud sites become data hosting nodes which are equipped with CPUs/GPUs and are suited for large-scale data analysis and analytics. Centrally provided and curated datasets can ensure high-quality research in any of the partner states/regions. Researchers can go to their 'local' ELIXIR cloud provider, choose an already pre-staged ELIXIR dataset or request the staging of an ELIXIR dataset, choose an application of their choice (from a VM catalogue or container catalogue), maybe upload some additional data and then perform data analysis/analytics. Different conditions of access may apply at the different cloud sites, but it is expected that the cloud compute resources would be free at the point of use for national/local researchers, while pay-for-use or other special conditions apply for foreigners. The replication of community assets to national cloud providers maximises the utilisation of national funding and lowers the total cost of access for researchers. The services in the setup should recognise users via their ELIXIR identity, therefore ELIXIR AAI (Life science AAI) should be integrated with the RDSDS as well as with the national clouds. |
US2 | The cloud federation can be also equipped with a ‘container replication and orchestration service’ that enables application providers to deploy containerised community/reference applications to any of the federated cloud sites, and users to instantiate and use the applications on those sites. Having a centrally managed or self-managed container orchestration service will allow users who do not have access to cloud resources of their own to deploy containerised workflows co-located with existing datasets in cloud locations. The services in the setup should recognise users via their ELIXIR identity, therefore ELIXIR AAI (Life science AAI) should be integrated with the RDSDS as well as with the national clouds. |
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- 100 concurrent users
- 500 container throughput / month
- Simultaneous staging of containers to 4 sites
Validation plan
| # | Task | Description | Expected Outcome |
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| UC1 | Integration of Cloud Provider with EOSC | ELIXIR service provider connects their service with EOSC | End-user is able to search and discover ELIXIR Compute and Data storage locations within EOSC |
| UC2 | Data Provider: Data Replication/Synchronisation | Data provider publishes data to RDSDS | Datasets are synchronised to multiple data storage location with ELIXIR and/or EOSC |
| UC3 | User: Data Transfer | User searches and initiates transfer for data to their local cloud | Dataset is made available to the user-spcified cloud location |
| UC4 | User: Container Orchestration Service | User initiates a containerised workload deployment | Users containerised workload was successfully deployed. |