Računalništvo v oblaku v državni upravi

KRAŠOVEC, DAMJAN (author), Trček, Denis (mentor), Krisper, Marjan (comentor)

Storitve računalništva v oblaku so v poslovnem svetu že široko razširjene, medtem ko je uporaba teh storitev v javnem sektorju manjša, njihovo vpeljevanje pa počasnejše [1]. Konstantno krčenje proračunov za informacijske in komunikacijske tehnologije (IKT) ob hkratni zahtevi državljanov po kakovostnih e-storitvah pa sili tudi javni sektor po vsem svetu k racionalizaciji in konsolidaciji virov, infrastrukture in načina nudenja svojih storitev [1, 8]. Eden od možnih odgovorov na te izzive je uporaba storitev računalništva v oblaku. Nekatere države so priložnosti in izzive tovrstnih storitev že prepoznale, zato so njihovo uporabo zapisale v nacionalne IKT strategije in tudi že pričele z njihovim uvajanjem [10, 11], med njimi tudi Republika Slovenija [33]. Vlada RS je na podlagi analize stanja in strateških dokumentov na nivoju državne uprave sprejela ukrepe [28, 31, 33, 34], ki so v letu 2015 vodili k reorganizaciji državne informatike in k vzpostavitvi državnega računalniškega oblaka (DRO). Vzpostavitev je temeljila tudi na izkušnjah pilotnega projekta postavitve DRO v sodelovanju Fakultete za računalništvo in informatiko (FRI) in Ministrstvom za javno upravo (MJU) [40, 41]. V magistrskem delu je predstavljen koncept računalništva v oblaku, možne vrste postavitev in modeli storitev, ki bi bili primerni za našo državno upravo. Podana je tudi primerjava z izbrano postavitvijo DRO, ki je od konca leta 2015 v produkcijski fazi. Delo podaja predlog enotne migracijske strategije prehoda aplikacij in storitev v DRO za celotno državno upravo. Strategija izhaja iz primerov dobrih praks vpeljav storitev računalništva v oblaku in konsolidacije informatike v državnih institucijah v tujini. Upoštevane so tudi izkušnje pilotnega projekta vzpostavitve DRO. Migracijska strategija vključuje podroben načrt prehoda aplikacij in storitev, ki vsebuje tudi predlog pravil za določitev najprimernejšega modela storitve za posamezno aplikacijo oziroma storitev. Strategija vključuje tudi smernice obvladovanja poslovno-informacijske arhitekture (PIA) [16] za zajem obstoječega in ciljnega stanja. Predlog migracijske strategije je podkrepljen s študijo primera uporabe migracijske strategije za aplikacije in storitve informacijskega sistema Urada RS za meroslovje (MIRS), ki vključuje tudi podrobni načrt prehoda in predlagane najprimernejše modele storitev po posameznih aplikacijah in storitvah.

• Language: Slovenian
• Keywords: računalništvo v oblaku, državna uprava, konsolidacija informatike
• Work type: Master's thesis
• Organization: FRI - Faculty of Computer and Information Science
• Year: 2016
• PID: 20.500.12556/RUL-85016
• Publication date in RUL: 09.09.2016

Secondary language

• Language: English
• Title: Cloud computing in state administration

Abstract

Cloud computing services are already widespread in the business world, while the use of these services in the public sector is smaller and their introduction slower [1]. Constantly shrinking budgets for information and communication technology (ICT), with the citizens' demands for quality e-services, forces the public sector around the world to the rationalization and consolidation of resources, infrastructure and ways of providing their services [1, 8]. One of the possible answers to these challenges lies in the use of cloud computing services. Some countries have already recognized the opportunities and challenges of such services, and wrote down the use of them in the national ICT strategy and have already started with their introduction [10, 11], including the Republic of Slovenia [33]. The Government of the Republic of Slovenia has taken steps at the level of the state administration on the basis of the situation analysis and strategic documents [28, 31, 33, 34], which led in the year 2015 to the reorganization of the state informatics and to the establishment of the National cloud computing (DRO). Establishment also based on the experience of the pilot project of deploying the DRO in cooperation with the Faculty of Computer and Information Science (FRI) and the Ministry of Public Administration (MJU) [40, 41]. This master thesis presents the concept of cloud computing, the possible deployment and service models that would be suitable for our public administration. Comparison is also given with the selected deployment model of DRO, which is in a production phase from the end of 2015. The thesis gives a proposal of a unified migration strategy for transition of applications and services in the DRO for the entire state administration. The strategy follows the examples of good practice of the deployment of cloud computing services and the consolidation of IT in state institutions abroad. The experience of the pilot project of deploying the DRO is also considered. The migration strategy includes a detailed transition plan to migrate applications and services, which also includes a proposal of rules for determining the best service model for a particular application or service. The strategy includes guidelines for management of enterprise architecture (EA) [16] to capture the current and destination status. Proposal for a migration strategy is supported by a case study of the application of a migration strategy for applications and services of information system of Metrology Institute of the Republic of Slovenia (MIRS), which includes a detailed transition plan and suggested most appropriate service models for individual applications and services.

• Keywords: cloud computing, state administration, government, IT consolidation