DevOps Pro Moscow 2022

24 - 26 мая

Конференция

 Москва и онлайн

30 мая – 3 июня

Мастер-класс

онлайн

Nicolas Fränkel

Должность:  Developer Advocate, Book Author

Компания:  Hazelcast

Страна:  France

Биография

Developer Advocate with 15+ years of experience consulting for many different customers, in a wide range of contexts (such as telecoms, banking, insurances, large retail, and public sector). Usually working on Java/Java EE and Spring technologies, but with focused interests like Rich Internet Applications, Testing, CI/CD and DevOps. Currently working for Hazelcast. Also, double as a trainer and triple as a book author.

Доклад

Your Own Kubernetes Operator: Not Only in Go

In Kubernetes, operators allow the API to be extended to your heart content. If one task requires too much YAML, it’s easy to create an operator to take care of the repetitive cruft, and only require a minimum amount of YAML.

On the other hand, since its beginnings, the Go language has been advertised as closer to the hardware and is now ubiquitous in low-level programming. Kubernetes has been rewritten from Java to Go, and its whole ecosystem revolves around Go. For that reason, It’s only natural that Kubernetes provides a Go-based framework to create your own operator. While it makes sense, it requires organizations willing to go down this road to have Go developers, and/or train their teams in Go. While perfectly acceptable, this is not the only option. In fact, since Kubernetes is based on REST, why settle for Go and not use your own favorite language?

In this talk, Nicolas will describe what is an operator, how they work, how to design one, and finally demo a Java-based operator that is as good as a Go one.

Ключевые слова

Kubernetes
Operators
Go

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