From Laptop to Cloud. Developing Cloud-Native Applications with Containerized Databases (DoK Day EU 2022) - Nic Vermandé
Data on Kubernetes Community27 Touko 2022

From Laptop to Cloud. Developing Cloud-Native Applications with Containerized Databases (DoK Day EU 2022) - Nic Vermandé

https://go.dok.community/slack

https://dok.community/

From the DoK Day EU 2022 (https://youtu.be/Xi-h4XNd5tE)

With the advent of microservices in Kubernetes, individual developer teams now manage their own data, middleware, and databases. Automated tests and CI/CD pipelines have to be revisited to include these new requirements.

This session will discuss and demonstrate how to use Kustomize and Tekton to provide Kube-Native automated workflows taking into account new parameters such as database operators, StorageClass and PVC. In this talk, Nic is also going to provide some insights on how to optimize Tekton to work with multiple workspaces and overcome some of the affinity limitations.

The demonstration will focus on building a comics cards web application using a flask-based frontend and leveraging postgreSQL as the database. It will cover the automation of multiple lifecycle stages:

- local laptop testing automation on K3S with Kustomize
- production deployment using Flux, Tekton and the Zalando PostreSQL operator


Nicolas is an experienced hands-on technologist, evangelist, and product owner who has been working in the fields of Cloud-Native technologies, Open Source Software, Virtualization, and Datacenter networking for the past 17 years. Passionate about enabling users and building cool tech solving real-life problems, you'll often see him speaking at global tech conferences and online events, spreading the word, and walking the walk with customers and users.

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