April 2025
Intermediate to advanced
430 pages
12h 19m
Portuguese (Portugal, Brazil)
Content preview from Infraestrutura como código, 2ª edição
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Prefácio
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Há dez anos, um CIO de um banco global zombou quando sugeri que procurassem tecnologias de Cloud privada e ferramentas de automatização de infra-estruturas: "Esse tipo de coisas pode ser bom para startups, mas nós somos demasiado grandes e os nossos requisitos são demasiado complexos." Mesmo há alguns anos, muitas empresas consideravam que a utilização de Clouds públicas estava fora de questão.
Atualmente, a tecnologia Cloud está omnipresente. Até mesmo as maiores e mais limitadas organizações estão a adotar rapidamente uma estratégia "Cloud-first". As organizações que se vêem incapazes de considerar as Clouds públicas estão a adotar plataformas de infraestrutura provisionadas dinamicamente nos seus centros de dados.1 As capacidades que estas plataformas oferecem estão a evoluir e a melhorar tão rapidamente que é difícil ignorá-las sem correr o risco de obsolescência.
As tecnologias Cloud e de automação eliminam as barreiras à realização de alterações nos sistemas de produção, o que cria novos desafios. Embora a maioria das organizações queira acelerar o seu ritmo de mudança, não se pode dar ao luxo de ignorar os riscos e a necessidade de governação. Os processos e técnicas tradicionais para alterar a infraestrutura com segurança não foram concebidos para lidar com um ritmo de mudança rápido. Estas formas de trabalhar tendem a estrangular os benefícios ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.