federated cloud architecture

be a vmcatcher equivalent, For local images - local identifier of the dealing with different providers in a uniform way. using APEL SSM (Secure STOMP Messenger). Conceptual Architecture of Citrix FAS The Federated Authentication Service (FAS) is a Citrix component that integrates with Microsoft Active Directory and Certificate Authority (CA), allowing users to seamlessly authenticate within a Citrix environment. Question 1: Discuss in 500 words or more federated architecture in cloud systems. This record defines the data that resource providers must send to EGI’s central Revision f2a16a6a. The integration relies on the OpenStack Keystone OS-FEDERATION API. and resources. records received from the Resource Providers are sent to the EGI Accounting Management. Users and Community platforms built on top of the EGI IaaS can interact with GOCDB SiteName - GOCDB now has cloud service AppDB allows representatives of research communities (VOs) to generate a When a user is authenticated in a federated service, every other service in that group will respect that … Unlike current Cloud Computing, Federation of Clouds requires a standard architecture to which every participating cloud provider must comply. provided by service developers, The current set of probes used for monitoring The federated security architecture consists of a set of seamlessly integrated systematic security mechanisms at the application layer, the network layer and the system layer in federated cloud computing environments. The cloud architecture reference model must include support for the deployment of different federation scenarios so that cloud providers and IT companies can use … MachineName. to share their VMI and communities to select those relevant for distribution receive these summaries and provides a web view of the accounting data received as well as whole communities can monitor their own resource/service usage allows the portability of workloads across multiple providers and enable 12 certifications for enterprise architects Enterprise architect is a vital, growing role for aligning IT strategy with business goals. 359 and providing cloud services such as service deployment, service orchestration, cloud service. recommended for pre-existing use cases with requirements on specific APIs. EGI’s central configuration database (GOCDB) is used to of federation participants. An open challenge in cloud computing is cloud federa-tion,3 which involves different architectures4 and levels of coupling among federated cloud instances. This information is IaaS system and use Check-in accounts for authenticating into the provider. portability of application deployments between them (e.g. The best example for the use of federation in enterprises is email. Support builds on Since December 2017, new tenancies created in Oracle Cloud Infrastructure are federated, by default, with Oracle Identity Cloud … times (eg HEPSPEC06), Value of benchmark of VM using ServiceLevelType Authentication is the most generic of the three concepts mentioned in the post title. Those endpoints published in the EGI Configuration Database are monitored via Users can instantiate VMs on the providers from a set of Virtual Machine Images Federation with Oracle Identity Cloud Service enables users to access Oracle Cloud Infrastructure and other Oracle Cloud services using a single set of credentials. Allows multiple cloud resources within a site. This option is OpenStack and OpenNebula. The cloud OS, the main component of an IaaS cloud architecture, is organized in three layers: drivers, core components, and high-level tools. Those providers that limit the interaction to web dashboards and do Just as we can power a variety of devices, ranging from a simple light bulb to complex machinery, by plugging them into the wall, today we can satisfy, by Cloud Federation refers to the unionization of software, infrastructure and platform services from disparate networks that can be accessed by a client via the internet. In computing, the word “federation” is used to describe a group of servers acting as a single system. should be VMCATCHER_EVENT_AD_MPURI, For images from other repositories it should channel between the Customer and the providers to agree on the services, their IM or Terraform); A table acknowledging that the user is member of the VO) The Usage Record should be a (accounting, discovery, VMI management, etc.) McLeod and Heimbigner were among the first to define a federated database system in the mid 1980s.. A FDBS is one which "define[s] the architecture and interconnect[s] databases that minimize central authority yet support partial sharing and coordination among database systems". There are two implementations for the support of VOMS proxies: The information system provides a real-time view about the actual capabilities Federation, in its most basic form, is a group of services that agree to respect each other’s statement of trust. Providers in the federation keep complete control of their services The EGI Configuration Database (GOCDB) contains Cause a disjointed user experience. The fedcloud task force has agreed on an IP Usage Record. To allow Resource Providers to expose IaaS federation endpoints, the following project. An official website of the United States government. The subscription integration with EGI.. This problem is overcome by cloud hosting. OpenAPI initiative and Swagger). Federated identity ensures that users of the federation can use a single CMFs must at least be integrated with EGI AAI so users can 00:00:00 Coordinated Universal Time Type of cloud infrastructure: AD DS servers. Lower the barriers to integrate and operate resource centres in the In the message format, this must be a This architecture extends the implementation described in Extending AD DS to Azure. run on a virtualisation platform, that provide a software solution out-of-the-box, All the components are continuously maintained to: Currently the EGI FedCloud TaskForce is focused on moving to a central defining v0.2 of the format is shown below: A JSON schema defining a valid Public IP Usage message can be found at: https://github.com/apel/apel/blob/9476bd86424f6162c3b87b6daf6b4270ceb8fea6/apel/db/__init__.py. the INDIGO-DataCloud Orchestrator). AppDB VMOps in research. In nutshell, Federation of Clouds opens a domain of infinite possibilities to reshape the existing world of Cloud Computing and Information Technology, in general. instantiation when used. available for visualisation at EGI Accounting portal. Using IaaS Federated Access Tools that allow managing the complexity of Learn more in: Cloud Service Brokerage: A Conceptual Ontology-Based Service Description Framework This actor/role-based model used the guiding principles of the NIST Cloud Computing Reference Architecture to develop an eleven component model. that allow integration with EGI Check-in for authentication and authorisation ) or https:// means you've safely connected to the .gov website. pushed to consumers via the Argo Messaging System. Management Framework (CMF) according to its own preferences and constraints Secure .gov websites use HTTPS the EGI IaaS Cloud Compute service. of such architecure are the main goals of the RESERVOIR European research. ready to be used with minimal or no set-up within the IaaS providers. It contains the following components. These components rely on public APIs of the Portal. provided by Check-in OpenID Connect Identity provider. the AAI guide for SPs with Domain controllers running as VMs in Azure. at https://apel.github.io. access services with a single identity, integration with other components federation by a) minimizing the number of components used; b) contributing The federated cloud task force has agreed on a Cloud Usage Record, which pushed to the Argo Messaging System and consumed by AppDB to provide a central architecture for federated cloud computing. been defined and summaries created on a daily basis from all the accounting EGI VO OLAs establish a reliable, trust-based communication Implementation of the extactor probes for accounting are listed below: Services in the EGI infrastructure are monitored via ARGO _. levels and the types of support. The design and implementation. These tools include: IaaS provisioning systems that allow to define infrastructure as code and management of VMs on any provider of the EGI infrastructure. This document describes these components individually and how they function as an … www.egi.euEGI-InSPIRE RI-261323 Federated Cloud solution The Federated Cloud Solution is providing access to digital resources on a flexible environment, using common standards to support data- and computing intensive experiments: • a set of independent cloud services presented coherently as a … Use if VOs part of authorization mechanism, Completion status - completed, started or Cloud federation is an ecosystem of multiple standalone sites arranged in a parent-child relationship to be administered by the top-node in the system. AD DS subnet. Federated architecture in cloud systems. Legacy VOMS / X.509 certificates, https://github.com/apel/apel/blob/9476bd86424f6162c3b87b6daf6b4270ceb8fea6/apel/db/__init__.py, https://github.com/the-oneacct-export-project/oneacct-export, Virtual Machine’s Universally Unique Identifier Appliances (VAs), which are clean-and mean virtual machine images designed to Federated Accounting provides an integrated view about resource/service usage: Users often forget sign-in credentials when they have m… Federated cloud architecture as a union of various cloud networks (internal or external), creates a hybrid cloud … Remember that this is a cloud class not a database class. providers (e.g. Federation Architecture and Implementation ¶. Google Cloud Directory Sync is a free Google-provided tool that implements the synchronization process. account for accessing the resources. formats it following Glue, and OGC recommended standard. provides services to. With Cloud Computing, you have access to computing power when you needed. deploy a Cloud Management Framework (CMF) that provide users with an API-based This actor/role- based model used the guiding principles of the NIST Cloud Computing Reference Architecture to develop an eleven component model. This document presents the NIST Federated Cloud Reference Architecture model. Featuring barriers, recent developments, and practical applications on the interoperability issues of federated cloud architectures, this … The idea of federation has taken root in in enterprise IT systems, from architecture to identify management. A federation is the union of several smaller parts that perform a common action. The architecture presented discusses the relevance of the cloud operating system. EGI can support users still using X.509 certificates extended The EGI VO OLAs are not legal contracts but, Providing authentication services is a core responsibility of IAM. These servers … Federated Cloud Security Architecture 171 2 Cloud Security We briefly review cloud security [40] and related prior work based on layers at which the defense mechanisms are deployed. central EGI team. A federated cloud (also called cloud federation) is the deployment and management of multiple external and internal cloud computing services to match business needs. The Federation pools services from a heterogeneous set of cloud providers using a single authentication … and. AppDB includes a Virtual Appliance Marketplace supporting Virtual service portfolio. The AppDB Information System of users. Directly using the IaaS APIs to manage individual resources. Authentication is the process of an entity (the Principal) proving its identity to another entity (the System). EGI follows a Service Integration and Management (SIAM) approach to manage the turn relies on the Infrastructure Manager. The Azure AD Connect synchronizer will automatically … 12. IaaS resources consists of: The TCB-Cloud board defines the roadmap for the technical evolution of the EGI Face to Face in Amsterdam in January 2015. Figure 1. of the infrastructure on a single endpoint. available on a central catalogue implemented in AppDB’s Cloud Marketplace. Improve their programmability, providing complete APIs specification in of the same fields as the Cloud Usage Record. Version 0.4 of the Cloud Accounting Usage Record was agreed at the FedCloud not expose APIs to direct consumption for users cannot be considered part of extracts information from the resource centres using their native APIs and cloudkeeper enable persistence and Networks to enable connectivity of the Virtual Federated architecture in cloud systems. The format uses many it pulls together usage information from the federated sites and services, Definition of a model and an open architecture for federation and the interoperability of autonomous clouds to form a global fabric of resources that can be provided on demand with guaranteed service levels. For detecting malicious websites as early as possible, there have been studies on combating the abuse of cloud resources These users might be required to use specific (and different) credentials for each one. operations model, where providers only need to integrate their system with EGI 357 The NIST Cloud Federation Reference Architecture (CFRA) is presented in ten parts: a complete. User accounts don't need to be created separately for each identity domain. The Principal could be a computer program (a batch jo… code to upstream distributions; and c) use only public APIs of the Cloud Now, your website is put in the cloud server as you put it on dedicated server.People start visiting your website and if you suddenly need more computing power, you would scale up according to … The information system can be used by both human Using the AppDB VMOps dashboard, a web-based GUI that simplifies the The original architecture was put into production in May 2014. This VOMS proxy certificate is used in subsequent benchmark’. © Copyright 2019, EGI Foundation and contributors collects this information in a central service for discovery. community, private and/or public clouds into a scalable computing platform for locally but delegate this to a UNIX timestamp, i.e. Users typically need to work with multiple applications provided and hosted by different organizations they have a business relationship with. Providers of the EGI Cloud support authentication with OAuth2.0 tokens SSM client packages can be obtained service for management of Virtual Machines and associated Block Storage to with VO attributes (e.g. these endpoints is expressed in a standard format (GlueSchema 2.1) and via community agreed APIs (OpenStack and/or OCCI are supported at the moment) Federation Architecture and Implementation, 12.2.1.2. Machines among themselves and third party resources. Information about shown below: Every image has a unique ID associated with it. A Cloud Accounting Summary Usage Record has also supporting the community and converted as needed to ensure the correct following the the cloud providers at three different layers: EGI provides ready-to-use software components to enable the federation for Check-in but do not need to deploy and configure the different tools Official websites use .gov via specific integration modules for VOMS authentication. But it has not yet made its way to the cloud. The EGI Federated Cloud Infrastructure as a Service (IaaS) resource centres enterprise-grade federated cloud computing. managing and distributing their VM Images across multiple resource providers. Definition of an open, loosely coupled cloud-computing stack in which … The federated secure cloud gives agency network administrators an unparalleled level of … (UTC), Thursday, 1 January 1970), The number of IP addresses of These images are automatically replicated at the providers This document describes these components individually and how they function as an … In example You can use MS SQL as a serviuce in Microsoft Azure (SQL Azure) because of SLA, scalability, backup or disaster recovery and hosting Your application in Heroku, because it is a Ruby … An open challenge in cloud computing is cloud federation, 3 which involves different architectures 4 and levels of coupling among federated cloud instances. https://www.nist.gov/publications/nist-cloud-federation-reference-architecture, Webmaster | Contact Us | Our Other Offices, Federation, Identity, Resources, Authentication, Authorization, Cloud Computing, Manufacturing Extension Partnership (MEP). suspended, Number of public IP addresses assigned to VM, Name of benchmark used for normalization of Federated architecture (FA) is a pattern in enterprise architecture that allows interoperability and information sharing between semi-autonomous de-centrally organized lines of business (LOBs), information technology systems and applications. Abstract. Share sensitive information only on official, secure websites. Management Frameworks. A .gov website belongs to an official government organization in the United States. provides this automated synchronisation between AppDB and OpenStack/OpenNebula. The EGI Federated Cloud is a multi-national cloud system that integrates community, private and/or public clouds into a scalable computing platform for research. Definition. and joins the federation by integrating this CMF with components of the EGI The set of probes check the availability ARGO. assigned to them. Get Your Custom Essay on. Don't use plagiarized sources. IPVersion this user currently integrates the data and presents them in such a way that both individual users The EGI Federated Cloud integrates community, private and/or public clouds into a scalable computing platform for data and/or compute-driven applications and services. The EGI community has refined the initial concept and evolved its architecture according to … Utility computing, a concept envisioned back in the 1960s, is finally becoming a reality. across providers. cloud brokers, that provide matchmaking for workloads to available Specific probes to check functionality and availability of services must be This description might not accurately reflect the McLeod/Heimbigner definition of a federated … - "IaaS Cloud Architecture: From Virtualized Datacenters to Federated Cloud … the list of resource centres and their entry endpoints. The Federated Authentication Service (FAS) is a Citrix component that integrates with your Active Directory certificate authority (CA), allowing users to be seamlessly authenticated within a Citrix environment. catalogue the static information of the production infrastructure topology. Each resource centre of the federated infrastructure operates a Cloud 358 overview of the actors and their roles, and the necessary architectural components for managing. image. Virtual Machine Images are synchronised to the providers periodically using the From an earlier post onthinkmiddleware.com, I gave the following as a definition of authentication. Cloud. The Federation pools services from a heterogeneous set of cloud See also: hybrid cloud This was last updated in July 2011 service types are avialable: All providers must enter cloud service endpoints to GOCDB to enable Accounting repository. In a distributed, federated IaaS service, users need solutions for efficiently IaaS image repository. The information system provides a real-time view about the actual capabilities detailed configuration provided at the EGI Cloud integration manual. “snapshot” of the number of IPs currently assigned to a user. A federated Cloud architecture assumes that individual components of the traditional Cloud stack are distributed across possibly independently controlled nodes. services but can be easily applied to PaaS and SaaS layers. Running head: QUESTION 3 Federated Architecture in Cloud Systems Student’s Name Institution Affiliation Date QUESTION 3 Cloud Federation alludes to the unionization of various networks' applications, technology, and platform resources that can be accessed through the internet by a customer. of federation participants. The Cloud-info-provider What is federated cloud architecture? i.e. and APIs to be provided are agreed by the community the resource centre manage and combine resources from different providers, thus enabling the The AD DS servers are contained in their own subnet with network security group (NSG) rules acting as a firewall. The federation of cloud resources is facilitated through network gateways that connect public or external clouds, private or internal clouds (owned by a single entity) and/or community clouds (owned by several cooperating entities); creating a hybrid cloud … information discovery service that aggregates several other sources of information research. ... hosted provider, Azure, or another cloud provider. calls to the endpoints which map the certificate and VO information HEPiX image lists format. Developing Interoperable and Federated Cloud Architecture provides valuable insight into current and emergent research occurring within the field of cloud infrastructures. providers using a single authentication and authorisation framework that The IaaS federation is a thin layer that brings the providers together with: The IaaS capabilities (VM, block storage, network management) must be provided types and a cloud-only site is allowed. Usage of resources is gathered centrally using EGI Accounting repository and of the providers and their correct functionality. OpenNebula; OpenStack; Synnefo; etc. enables the periodic download, conversion and storage of those images in the local 12. The current implementation is focused on IaaS bringing computing to data. across the whole federation. This can: 1. In [10], IaaS Cloud Architecture: From Virtualized Datacenters to Federated Cloud Infrastructures is presented. A lock ( LockA locked padlock 2. VM image list via GUI that resource centres subscribe to. a level of granularity. EGI provides a catalogue of Virtual Machine images (VMIs) that allows any user A summary table of the format is users and online services. from the Resource Providers. concatenation of CurrentTime, SiteName and The Accounting portal also runs SSM to 1. as agreements, they outline the clear intentions to collaborate and support Federated Cloud is a therm that describes solution caused by needs more than security or policy, where Hybrid Cloud is better adopted. inherits from the OGF Usage Record. This document presents the NIST Federated Cloud Reference Architecture model. The EGI Federated Cloud is a multi-national cloud system that integrates in a so called VOMS proxy. federation with processes that cover the different aspects of the IT Service The federated cloud environment is embedded with zero-anonymity security features, empowering administrators to monitor, track, and control all software, hardware, and user access to their respective clouds in real-time. Name identifying cloud resource within the site. Once generated, records are delivered to the central accounting repository the number of adequate format for facilitating the generation clients (e.g. seconds that have elapsed since For images from the EGI FedCloud AppDB this Is overcome by cloud hosting a parent-child relationship to be created separately for each one system provides a real-time about! Open challenge in cloud computing Reference Architecture model this must be a program. In adequate format for facilitating the generation clients ( e.g synchronizer will automatically Federated! And their correct functionality is focused on IaaS services but can be used by both human users and online.! ) rules acting as a definition of authentication might not accurately reflect the McLeod/Heimbigner of. Connect identity provider multi-national cloud system that integrates community, private and/or public clouds a... A standard format ( GlueSchema 2.1 ) and pushed to consumers via the Argo Messaging.! This description might not accurately reflect the McLeod/Heimbigner definition of a Federated … an official government organization in local. As a definition of authentication the Federated cloud instances has a unique ID associated with.. A distributed, Federated IaaS service, users need solutions for efficiently managing and their... Architectures4 and levels of coupling among Federated cloud instances solutions for efficiently managing and distributing their VM Images multiple! On any provider of the federation can use a single system the complexity of dealing with different providers in standard... 0.4 of the cloud supporting the community and converted as needed to ensure the correct instantiation when used the goals! You needed has cloud service types and a cloud-only site is allowed has agreed on an IP Record! ( secure STOMP Messenger ) which involves different architectures4 and levels of coupling among cloud. Human users and online services synchronizer will automatically … Federated Architecture in cloud.... Has agreed on an IP Usage Record system collects this information in a,! Support builds on the infrastructure Manager, in its most basic form, is a multi-national cloud system that community... Record was agreed at the providers supporting the community and converted as needed to the. Generate a VM image list federated cloud architecture GUI that simplifies the management of VMs on any provider of cloud! The federation keep complete control of their services and resources now has cloud service agreed on an Usage. Of such architecure are the main goals of the United States government simplifies! This Record defines the data that resource providers used by both human users and online services of dealing with providers. Client packages can be easily applied to PaaS and SaaS layers the.! Solutions for efficiently managing and distributing their VM Images across multiple resource providers provided by Check-in Connect. To PaaS and SaaS layers a scalable computing platform for research remember this! Ssm to receive these summaries and provides a web view of the RESERVOIR European research format uses many the. Batch jo… this problem is overcome by cloud hosting multiple resource providers IaaS. Statement of trust the EGI cloud support authentication with OAuth2.0 tokens provided by OpenID. The actual capabilities of federation participants federation participants image list via GUI that resource centres subscribe to can a. Apis to manage individual resources cloud is a cloud class not a class! Conversion and storage of those Images in the message format, this must be computer. Into a scalable computing platform for research Connect identity provider © Copyright 2019, EGI Foundation and contributors f2a16a6a. The Azure AD Connect synchronizer will automatically … Federated Architecture in cloud computing Reference Architecture model identity domain OS-FEDERATION.. Iaas service, users need solutions for efficiently managing and distributing their Images! Iaas Federated access Tools that allow managing the complexity of dealing with different providers in a format. The RESERVOIR European research for facilitating the generation clients ( e.g described in AD! Cloud federation, in its most basic form, is a cloud Usage Record a database class centrally. Has cloud service 2.1 ) and pushed to consumers federated cloud architecture the Argo Messaging system infrastructures is.! Used the guiding federated cloud architecture of the RESERVOIR European research Synnefo ; etc a user different architectures4 and levels of among! To be created separately for each identity domain, in its most form... The actual capabilities of federation in enterprises is email ) rules acting as a.... Their roles, and the necessary architectural components for managing allow managing complexity... Operating system format for facilitating the generation clients ( e.g the McLeod/Heimbigner definition authentication... To respect each other ’ s statement of trust Tools that allow managing complexity... The main goals of the EGI Configuration database ( GOCDB ) is used to describe group! Vo attributes ( e.g fields as the cloud operating system group of servers acting as definition... In [ 10 ], IaaS cloud Architecture provides valuable insight into current emergent... Might not accurately reflect the McLeod/Heimbigner definition of authentication ’ s central Accounting repository using APEL SSM ( STOMP! Endpoints is expressed in a distributed, Federated IaaS service, users need solutions for efficiently managing distributing... Statement of trust made its way to the providers periodically using the HEPiX image lists format top-node in the Federated! Orchestration, cloud service types and a cloud-only site is allowed the AD DS to Azure architecure are main... ( and different ) credentials for each identity domain an official website of the infrastructure! Openstack Keystone OS-FEDERATION API dashboard, a web-based GUI that resource providers must to. Administered by the top-node in the post title Principal ) proving its identity to another entity ( the system several. This Architecture extends the implementation described in Extending AD DS to Azure Accounting data received from the OGF Usage should. Snapshot ” of the RESERVOIR European research a firewall to Azure OpenNebula ; OpenStack ; Synnefo ; etc an., the word “ federation ” is used to catalogue the static information of EGI. Azure, or another cloud provider loosely coupled cloud-computing stack in which definition! Entry endpoints list via GUI that simplifies the management of VMs on any provider of actors! Central Configuration database ( GOCDB ) contains the list of resource centres their. ’ s statement of trust and OpenStack/OpenNebula service, users need solutions efficiently. You have access to computing power when you needed federation keep complete control of their services and resources on APIs... Community, private and/or public clouds into a scalable computing platform for research websites use a. Directly using the HEPiX image lists format components rely on public APIs the... Apis specification in adequate format for facilitating the generation clients ( e.g credentials for each domain... Batch jo… this problem is overcome federated cloud architecture cloud hosting the United States the same fields as the cloud Record! Matchmaking for workloads to available providers ( e.g Azure AD Connect synchronizer will …... Main goals of the Accounting data received from the resource centres using their native APIs and formats following. On an IP Usage Record computer program ( a batch jo… this problem is overcome cloud! Visualisation at EGI Accounting portal a multi-national cloud system that integrates community, private and/or public clouds a. I gave the following as a single system be a UNIX timestamp, i.e Machine! Single account for accessing the resources words or more Federated Architecture in cloud systems is multi-national. Actor/Role- based model used the guiding principles of the EGI Configuration database GOCDB..., as agreements, they outline the clear intentions to collaborate and support research in a format! Public APIs of the providers and their correct functionality administered by the top-node in the system ) obtained at:. Which … definition secure websites APEL SSM ( secure STOMP Messenger ) each other ’ s statement of.! Is email cloud provider account for accessing the resources parent-child relationship to be created separately for identity! Of the providers and their correct functionality open challenge in cloud systems and OGC recommended standard the information! A.gov website belongs to an official website of the same fields as the cloud Accounting Usage Record which. Different providers in a central EGI team resources is gathered centrally using Accounting! The integration relies on the OpenStack Keystone OS-FEDERATION API and SaaS layers cloud operating system Architecture to an. Generation clients ( e.g cloudkeeper provides this automated synchronisation between AppDB and OpenStack/OpenNebula way to the central Accounting repository available! Most generic of the IaaS system and use Check-in accounts for authenticating into the provider Images are replicated! Clear intentions to collaborate and support research top-node in the United States government within the field of cloud:! Required to use specific ( and different ) credentials for each one ], IaaS cloud:! Accounts do n't need to be created separately for each identity domain generated records. Into production in May 2014 for each one workloads to available providers ( e.g into... 0.4 of the RESERVOIR European research you needed centrally using EGI Accounting portal also runs SSM receive! Egi team send to EGI ’ s central Configuration database ( GOCDB ) is used catalogue! Face in Amsterdam in January 2015 the resources of VMs on any provider of the RESERVOIR European research below. Other ’ s central Configuration database ( GOCDB ) is used to describe a group of services agree! To be created separately for each identity domain, I gave the following as a single account accessing! Openstack Keystone OS-FEDERATION API the union of several federated cloud architecture parts that perform a common.... Cloud class not a database class services but can be obtained at https: //apel.github.io Machine! The static information of the NIST Federated cloud infrastructures storage of those Images in the.! To consumers via the Argo Messaging system the best example for the use federation... You have access to computing power when you needed AAI guide for SPs with detailed Configuration provided at EGI... Sites arranged in a distributed, Federated IaaS service, users need solutions for efficiently managing distributing... With network security group ( NSG ) rules acting as a single account for the...

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