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Do Bare Metal a Multi Cloud
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A dissertação com o título de "Do bare metal a multi cloud”, teve como principal abordagem a utilização dos vários fornecedores de computação em cloud e, principalmente, a criação de uma metodologia que possa proporcionar uma solução muscular para o ambiente de negócios, de forma a facilitar a transição entre fornecedores ou a utilização "conjunta" entre eles. O objetivo consistiu em investigar as características, benefícios e desafios da gestão de múltiplas infraestruturas virtualizadas pela plataforma Openstack, sistema operativo em multiplas clouds. Em relação à metodologia, quanto à abordagem, o estudo foi não correlacional, quanto ao nível de investigação foi descritivo, quanto ao método de pesquisa foi não experimental, com 4 operadores e 1 gestor (100% da população) da instituição selecionada para a realização de pesquisa empírica, recolha de dados e observação da realidade organizacional. Os resultados foram organizados em capítulos, nos quais se conseguiu analisar uma visão geral e conceitual da computação em cloud, abordou-se sobre as principais características do processo de migração de máquinas virtuais entre múltiplas
clouds, investigou-se, por meio de estudo empírico, sobre a plataforma Openstack como solução para a migração do fornecedor lock-in e MV entre multiplas clouds facilitando a migração, explicando a lógica operacional através das perceções de gestores e operadores da Cloud Commerce pontuando vantagens em seus inquéritos. Assim, chegou-se à conclusão de que há falta de conhecimento sobre as características do Openstack e sua utilização em MV, e sobre a migração do fornecedor lock-in e MV entre multiplas clouds. Não conseguiram explicar ou não entendem que o aprisionamento tecnológico (vendor lock-in) costuma representar um risco, sobretudo no longo prazo.
The dissertation entitled "From bare metal to multi cloud", had as its main approach the use of various cloud computing providers and, mainly, the creation of a methodology that can provide a muscular solution for the business environment, from in order to facilitate the transition between suppliers or the "joint" use between them. The objective was to investigate the characteristics, benefits and challenges of managing multiple infrastructures virtualized by the Openstack platform, an operating system in multiple clouds. regarding the approach, the study was noncorrelation, regarding the level of investigation it was descriptive, regarding the research method was non-experimental, with 4 operators and 1 manager (100% of the population) of the selected institution to carry out empirical research, collection of data and observation of the organizational reality. The results were organized into chapters, in which it was possible to analyze a vision g general and conceptual of cloud computing, the main characteristics of the process of migration of virtual machines between multiple clouds were addressed, through an empirical study, the Openstack platform as a solution for the migration of the lock-in provider was investigated. and VM between multiple clouds facilitating migration, explaining the operational logic through the perceptions of Cloud Commerce managers and operators, scoring advantages in their surveys. Thus, it was concluded that there is a lack of knowledge about the characteristics of Openstack and its use in VMs, and about the migration of lock-in and VM providers between multiple clouds. They were unable to explain or do not understand that technological imprisonment (vendor lock-in) usually represents a risk, especially in the long term.
The dissertation entitled "From bare metal to multi cloud", had as its main approach the use of various cloud computing providers and, mainly, the creation of a methodology that can provide a muscular solution for the business environment, from in order to facilitate the transition between suppliers or the "joint" use between them. The objective was to investigate the characteristics, benefits and challenges of managing multiple infrastructures virtualized by the Openstack platform, an operating system in multiple clouds. regarding the approach, the study was noncorrelation, regarding the level of investigation it was descriptive, regarding the research method was non-experimental, with 4 operators and 1 manager (100% of the population) of the selected institution to carry out empirical research, collection of data and observation of the organizational reality. The results were organized into chapters, in which it was possible to analyze a vision g general and conceptual of cloud computing, the main characteristics of the process of migration of virtual machines between multiple clouds were addressed, through an empirical study, the Openstack platform as a solution for the migration of the lock-in provider was investigated. and VM between multiple clouds facilitating migration, explaining the operational logic through the perceptions of Cloud Commerce managers and operators, scoring advantages in their surveys. Thus, it was concluded that there is a lack of knowledge about the characteristics of Openstack and its use in VMs, and about the migration of lock-in and VM providers between multiple clouds. They were unable to explain or do not understand that technological imprisonment (vendor lock-in) usually represents a risk, especially in the long term.
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Gestão Múltiplas Clouds Openstack Vantagens