Browsing by Keyword "Microservices"
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Item DECIDE: DevOps for Trusted, Portable and Interoperable Multi-cloud Applications Towards the Digital Single Market(Springer, 2019) Orue-Echevarria, Leire; Alonso, Juncal; Escalante, Marisa; Stefanidis, Kyriakos; Blasi, Lorenzo; Franch, Xavier; Männistö, Tomi; Martínez-Fernández, Silverio; Tecnalia Research & Innovation; HPA; CIBERSEC&DLTThe transformation from a product to service economy means that companies need to become software service providers as well as consumers. Cloud enables greater business agility by making IT infrastructure more flexible. The current trends of deploying applications following a hybrid cloud, multi-cloud or cross-cloud architecture, as well as the design, development and operation of multi-cloud native applications based on microservices present several challenges for their developers and operators. This paper presents a solution implemented in the context of the European project DECIDE which aims to support DevOps teams in the design, pre-deployment, contracting, deployment and operation of multi-cloud native applications with the provisioning of an integrated framework. The project is entering its late phase, in which the DevOps framework is currently being validated and evaluated in various use cases.Item Defining user-generated services in a semantically-enabled mobile platform(2010) Davies, Marcin; Fensel, Anna; Carrez, François; Narganes, Maribel; Urdiales, Diego; Danado, José; SWTMobile computing enables end-users not only to access and consume information on-the-go but also to act as service and content providers. With the right tools, end-users can create small services on their mobiles and share valuable and context-aware information with others. This work introduces a platform for end-user generated mobile services - so-called microservices. As a key component we present a microservice description language for user-driven mobile service creation, powerful service discovery, and platform-independent service execution and rendering. The paper also gives insight into the visual authoring tool and the user feedback gathered in evaluations.Item m:Ciudad: Enabling end-user mobile service creation(2011-11) Davies, Marcin; Carrez, François; Heinilä, Juhani; Fensel, Anna; Narganes, Maribel; Danado, José Carlos dos Santos; SWTPurpose: Mobile computing enables end-users to create small services on their mobiles and share valuable and context-aware information with others. The purpose of this paper is to introduce a platform for end-user generated mobile services - so-called microservices. Design/methodology/approach: As a key component the authors present a microservice description language for user-driven mobile service creation and platform-independent service execution and rendering. The paper also gives insight into the authors' visual authoring tool. The chosen design approach is evaluated in two phases: an intermediate evaluation with a small hands-on trial and an online survey; and a final laboratory test with 24 test users in total. Findings: The paper provides empirical insights about the methods and motivations of end-users creating small mobile services. The main purposes of service creation would be mostly to exchange information, stay in contact, and just for fun (on the basis of non-commercial use). The evaluations also indicate the visual drag and drop approach of putting service blocks together as being the most favored in terms of user satisfaction. Originality/value: The concepts and findings introduced in this paper will help in designing mobile service authoring environments, which is appealing to software communities/vendors and mobile network operators. The presented platform is, to the authors' knowledge, the first designed and implemented infrastructure enabling end-user mobile service creation.