Palestra: The container is a lie!

Track: Ciência da Computação no mundo real

Sala: Sala 1

Horário: 10:50am - 11:35am

Dia da semana: Terça-feira

Nível: Intermediário

Persona: Arquiteto(a), Desenvolvedor(a) Programador(a), Desenvolvedor(a) Sênior

Apresentação em Inglês

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Pontos Principais

  • Containers are not VMs; they're just translation tables in the kernel

  • There are many viable tools built on those translation tables; all are "containers"

  • How to leverage containers effectivel

Resumo

Containers are all the rage these days. They’re fast, they make deployment easy, they handle dependencies, they slice, they dice, they make julienne fries! But... what are they? What exactly is a container and how does it work? Just how does a container differ from the “old” silver bullet, virtual machines?

Here’s a hint: It has nothing to do with boats, or whales, or shipping. That’s all marketing fluff.

Containers are simply a shorthand name for leveraging newer features of operating system kernels that let the OS lie to programs about how they’re running. In fact, all modern software is built on lies. That’s what’s useful about it!

To understand how that works, why it’s so useful, and where it’s not, let’s dive into how software actually works on a modern Linux system to see how those kernel features fit into the big picture, building up to “containers” along the way. Pull back the veil of lies and see how your computer really works.

Palestrante: Larry Garfield

Director of Developer Experience at Platform.sh

Larry Garfield has been building websites since he was a sophomore in high school, which is longer ago than he'd like to admit. Larry was an active Drupal contributor and consultant for over a decade, and led the Drupal 8 Web Services initiative that helped transform Drupal into a modern PHP platform. Larry is Director of Developer Experience at Platform.sh, a leading continuous deployment cloud hosting company. He is also a member of the PHP-FIG Core Committee.

Find Larry Garfield at

Tracks 2019