Leire Orue-Echevarria

Euskadiko Parke Teknologikoa

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Juncal Alonso

Tecnalia

Marisa Escalante

Association of Electronic and Information Technologies

Andreas Menychtas

University of Piraeus

Hugo Brunelière

IMT Atlantique

Jesús Gorroñogoitia

Atos (Spain)

Gorka Benguria

Tecnalia

George Kousiouris

Harokopio University of Athens

Theodora Varvarigou

National Technical University of Athens

Manuel Wimmer

Johannes Kepler University of Linz

Peter Stuer

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Euskadiko Parke Teknologikoa

Tecnalia

Association of Electronic and Information Technologies

National Technical University of Athens

IMDEA Software

National and Kapodistrian University of Athens

University of Piraeus

Atos (Spain)

Politecnico di Milano

Informa (Italy)

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Software modernization and cloudification using the ARTIST migration methodology and framework

Scalable Computing Practice and Experience (2014)

Andreas Menychtas Kleopatra Konstanteli Juncal Alonso Leire Orue-Echevarria Jesús Gorroñogoitia

Cloud computing has leveraged new software development and provisioning approaches by changing the way computing, storage and networking resources are purchased and consumed.The variety of cloud offerings on both technical and business level has considerably advanced the development process and established new business models and value chains for applications and services.However, the modernization and cloudification of legacy software so as to be offered as a service still encounters many challenges.In this work, we present a complete methodology and a methodology instantiation framework for the effective migration of legacy software to modern cloud environments.

10.12694/scpe.v15i2.980

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Citations (22)

D2.1 Continuously certifiable technical and organizational measures and Catalogue of cloud security metrics-v1

Zenodo (CERN European Organization for Nuclear Research) (2023)

Leire Orue-Echevarria

10.5281/zenodo.7600079

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Using a Multi-sourced Methodology to Identify Challenges in Software Technologies Research

Communications in computer and information science (2022)

Juncal Alonso Leire Orue-Echevarria Galia Nedeltcheva Elisabetta Di Nitto

European commission

Identification

Emerging Technologies

10.1007/978-3-031-23298-5_10

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Assessing the Readiness to Move into the Cloud

Springer eBooks (2013)

Leire Orue-Echevarria Juncal Alonso Marisa Escalante Stefan Schuster

Pace

Business Value

Paradigm shift

Legacy system

10.1007/978-3-319-03874-2_2

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Citations (4)

ARTIST: Model-Based Stairway to the Cloud

HAL (Le Centre pour la Communication Scientifique Directe) (2015)

Javier Troya Hugo Brunelière Martin Fleck Manuel Wimmer Leire Orue-Echevarria

Over the past decade, cloud services emerged as one of the most promising technologies in IT. Since cloud computing allows improving the quality of software and, at the same time, aims at reducing costs of operating software and hardware, more and more software is delivered as a service in the cloud. However , moving existing software applications to the cloud and making them behave as software as a service is still a major challenge. In fact, in addition to technical aspects, business aspects also need to be considered. The ARTIST EU project (FP7) proposes a comprehensive model-based modernization approach, covering both business and technical aspects, to cloudify already existing software. In particular , ARTIST employs MDE techniques to automate the reverse engineering and forward engineering phases in a way that modernized software truly benefits from targeted cloud environments. In this paper we describe the overall ARTIST approach and present several lessons learned.

Model-driven architecture

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CloudOps: Towards the Operationalization of the Cloud Continuum: Concepts, Challenges and a Reference Framework

Applied Sciences (2022)

Juncal Alonso Leire Orue-Echevarria Maider Huarte

The current trend of developing highly distributed, context aware, heterogeneous computing intense and data-sensitive applications is changing the boundaries of cloud computing. Encouraged by the growing IoT paradigm and with flexible edge devices available, an ecosystem of a combination of resources, ranging from high density compute and storage to very lightweight embedded computers running on batteries or solar power, is available for DevOps teams from what is known as the Cloud Continuum. In this dynamic context, manageability is key, as well as controlled operations and resources monitoring for handling anomalies. Unfortunately, the operation and management of such heterogeneous computing environments (including edge, cloud and network services) is complex and operators face challenges such as the continuous optimization and autonomous (re-)deployment of context-aware stateless and stateful applications where, however, they must ensure service continuity while anticipating potential failures in the underlying infrastructure. In this paper, we propose a novel CloudOps workflow (extending the traditional DevOps pipeline), proposing techniques and methods for applications’ operators to fully embrace the possibilities of the Cloud Continuum. Our approach will support DevOps teams in the operationalization of the Cloud Continuum. Secondly, we provide an extensive explanation of the scope, possibilities and future of the CloudOps.

DevOps

10.3390/app12094347

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Citations (11)

Federated Cloud Service Broker (FCSB): An Advanced Cloud Service Intermediator for Public Administrations

Juncal Alonso Leire Orue-Echevarria Marisa Escalante Gorka Benguria Gorka Echevarria

The projects leading to this paper (Cloud For Europe) has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration and from European Union’s Horizon 2020 research and innovation programme under grant agreement No 731533.

10.5220/0006285003840391

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Agile Development and Operation of Complex Systems in Multi-technology and Multi-company Environments: Following a DevOps Approach

Communications in computer and information science (2018)

Gorka Benguria Juncal Alonso Iñaki Etxaniz Leire Orue-Echevarria Marisa Escalante

DevOps

10.1007/978-3-319-97925-0_2

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Citations (6)

Cloudifying Applications with ARTIST - A Global Modernization Approach to Move Applications onto the Cloud

Leire Orue-Echevarria Juncal Alonso Hugo Brunelière Andreas Menychtas Philip Langer

Cloud computing is still considered a disruptive technology even though it has been here for several years now. However, cloud computing is much moreâ??it is a business model as well. Many companies that have sold software in a traditional way are now attending to this revolution wondering if that new technological and business shift is adequate for them and how they are able to move their application towards the clouds, transforming alongside the company in a service oriented company. The European Project ARTIST aims to guide companies in this transition by providing them with methods, techniques, and tools, from when the migration is just a thought, until it can be provisioned as a service, taking into account technical, business and organizational aspects

Provisioning

10.5220/0004975107370745

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Citations (1)

ARTIST Technical Feasibility Tool: Supporting the Early Technical Feasibility Assessment of Application Cloudifications

International Conference on Software Engineering Advances (2014)

Juncal Alonso Leire Orue-Echevarria Zurik Corera Jesús Gorroñogoitia Burak Karaboga

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Citations (1)