April 2025
Intermediate to advanced
328 pages
9h
Portuguese (Portugal, Brazil)
book
Kubernetes: Up and Running, 3ª edição
by Brendan Burns, Joe Beda, Kelsey Hightower, Lachlan Evenson
Content preview from Kubernetes: Up and Running, 3ª edição
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
Capítulo 10. Implantações
Este trabalho foi traduzido com recurso a IA. Agradecemos o teu feedback e comentários: translation-feedback@oreilly.com
Até agora, viste como empacotar as tuas aplicações como contentores, criar conjuntos replicados de contentores e utilizar controladores Ingress para equilibrar a carga do tráfego para os teus serviços. Podes usar todos estes objectos (Pods, ReplicaSets e Serviços) para construir uma única instância da tua aplicação. No entanto, eles fazem pouco para ajudar-te a gerir a cadência diária ou semanal de lançamento de novas versões da tua aplicação. De facto, espera-se que tanto os Pods como os ReplicaSets estejam ligados a imagens de contentores específicos que não mudam.
O objeto Deployment existe para gerir o lançamento de novas versões. As implantações representam aplicativos implantados de uma forma que transcende qualquer versão específica. Além disso, os Deployments permitem-te passar facilmente de uma versão do teu código para a seguinte. Este processo de "rollout" é especificável e cuidadoso. Espera por uma quantidade de tempo configurável pelo usuário entre a atualização de Pods individuais. Também usa verificações de integridade para garantir que a nova versão do aplicativo esteja funcionando corretamente e interrompe a implantação se ocorrerem muitas falhas.
Com os Deployments, podes implementar novas versões de software de forma simples e fiável, sem tempo de inatividade ou erros. A mecânica real da implementação de software realizada ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.