Daniel Oh (He/Him/His)

3420 points

Boston, MA

Technical Marketing, Developer Advocate, CNCF Ambassador, Public Speaker, Published Author, Quarkus, Red Hat Runtimes

Open Source Sensei People's Choice Award Awesome Article Award 2019 CentOS Community Manager Developer Docker Fedora Geek Java Contributor Club Containers Author Apache DevOps Cloud Linux

Authored Content

How to install Java on a Mac

macOS users can run the open source release of Java as well as newer frameworks for cloud-native development.

Person drinking a hat drink at the computer

Writing Java with Quarkus in VS Code

In this tutorial, I'll walk you through how to rebuild, package, and deploy cloud-native applications automatically with Quarkus.

4 things cloud-native Java must provide

Java must include these benefits to compete in the era of cloud-native, microservices, and serverless applications.

6 requirements of cloud-native software

A checklist for developing and implementing cloud-native (container-first) software.

metrics and data shown on a computer screen

3 types of metric dashboards for DevOps teams

Dashboards help DevOps teams observe and monitor systems to improve performance.

Certifications for DevOps engineers

Establish your DevOps expertise and become more valuable in the job marketplace with these certifications.

Authored Comments

danieloh

5 Sep 2018

4 Ansible playbooks you should try

Thanks for asking me and these snippets help you understand how you get started with ansible to build your service mesh, Istio. If you want to follow up for hands-on stuff, here are more details: https://istio.io/docs/setup/kubernetes/ansible-install/

danieloh

31 Aug 2018

4 Ansible playbooks you should try

Before Istio service mesh, developers have to implement non-functional capabilities like client load balancing, service discovery, service registry, tracing, etc. on Spring Boot, Netflix OSS stuff. After Istio, envoy sidecar container(aka a dedicated infrastructure) will address those of capabilities which means the developers are now focusing on implementation of business logic. Hopefully, it makes you clarify the paragraph.