Testing, Deployment, and Maintenance Resources

What is JUnit and Unit Testing? First JUnit project and Green Bar, first code and first unit test, other assert methods, and important annotations.

July 27, 2020

by Ranga Karanam

CORE

· 10,754 Views · 4 Likes

Deploying Highly Scalable Cloud Storage With Rook Part 1 (Ceph Storage)

As Kubernetes matures, supplementary tools begin to mature as well. One of the areas we have seen growth in is in cloud-native storage solutions.

Updated July 27, 2020

by Sudip Sengupta

CORE

· 4,290 Views · 3 Likes

Everything You Need to Know About Buildah

Use Buildah to package a web application as a container, starting from an existing image, and then run your application with Podman and Docker.

Updated July 27, 2020

by Sudip Sengupta

CORE

· 13,370 Views · 4 Likes

Deploying Secure Firecracker MicroVMs on K8s using Weave FireKube

Take a look at how to uses Weave FireKube to run containers with highter security measures at greater speed.

July 27, 2020

by Sudip Sengupta

CORE

· 5,228 Views · 2 Likes

How to Develop Your Python Docker Applications Faster

Tutorial and example for developing Python applications faster on Docker using host volumes and runserver

July 27, 2020

by Ethan J Jackson

· 4,641 Views · 3 Likes

Deploying Artemis Broker With SSL Enabled and Use AMQP

Learn how to deploy the Red Hat AMQ Broker on openshift 4.x. The external client can connect to produce/consume messages using AMQP.

July 27, 2020

by Ramu kakarla

· 13,230 Views · 1 Like

Mapping JSON to and from a C++ Structure

Full tutorial on how to map JSON to and from a C++ structure—including installation, usage, and exceptions.

July 24, 2020

by bk192077 bk192077

· 42,379 Views · 6 Likes

How to Choose Monitoring Tools for DevOps and SRE

Deciding what and how to monitor is an important decision. We’ll walk you through the basics in this blog post.

July 23, 2020

by Hannah Culver

· 19,326 Views · 3 Likes

How We Cut Our Docker Push Time by 90%

What happens when you do a docker push and how we used this to build our pre-push feature and decrease image push times by 90%.

July 23, 2020

by Ethan J Jackson

· 21,120 Views · 3 Likes

Why I Hate Scrum

A rant from a developer who doesn't think Scrum is as Agile as everyone else.

Updated July 23, 2020

by Gerhard Beck

· 59,730 Views · 57 Likes

Understanding Jakarta EE 8 - CDI Part 1

This article covers some of the features of CDI such as type safe annotations configuration, alternatives and more.

Updated July 23, 2020

by BUHAKE SINDI

CORE

· 16,394 Views · 13 Likes

8 Metrics for Rapidly Scaling Dev Teams

I helped scale the dev team at Cloudlock from 5 to over 75 engineers. Along my wild ride, I tracked 8 metrics to ensure we were keeping quality and efficiency high.

Updated July 22, 2020

by Dan Lines

CORE

· 7,499 Views · 12 Likes

Setting up Kafka Cluster With Gluster-Block Storage

Red Hat AMQ Streams is a massively-scalable, distributed, and high-performance data streaming platform based on the Apache ZooKeeper and Apache Kafka.

July 22, 2020

by Ramu kakarla

· 6,730 Views · 4 Likes