DevOps and CI/CD Resources

Manipulating Trees Using SQL and the Postgres LTREE Extension

Today, I'll show you how to delete, move, and copy branches from one place to another in your tree using @> in combination with other LTREE functions.

December 17, 2017

by Pat Shaughnessy

· 22,075 Views · 5 Likes

Fixing Kubernetes FailedAttachVolume and FailedMount Errors on EBS

Do you love the smell of FailedAttachVolume and FailedMount errors with Kubernetes on AWS EBS? No? Oh. Well, here's what's probably causing them (and how to fix them).

December 17, 2017

by Kai Davenport

· 41,072 Views · 3 Likes

Using Docker Compose for Python Development

Let's see how you can use Docker Compose for local app development (with Python as the language of choice), all leading up to a CI/CD pipeline.

Updated December 16, 2017

by Kelly Andrews

· 22,657 Views · 3 Likes

Spring Boot Integration Test With Cucumber and Jenkins Pipeline

Learn how to integrate the Cucumber framework with Spring Boot integration tests and collect reports in a Jenkins pipeline for behavior-driven testing.

Updated December 15, 2017

by Mahmoud Romeh

· 52,561 Views · 12 Likes

Microservices and Team Organization

Microservices architectures are unique and require certain considerations when building your teams. These insights will help guide you.

December 15, 2017

by Thomas Jardinet

CORE

· 23,791 Views · 15 Likes

Build a RESTful API in Go and MongoDB

Learn the steps for building your own RESTful API using Go and MongoDB, and a demonstration of how to navigate and use it, in this tutorial.

December 15, 2017

by Mohamed Labouardy

· 24,224 Views · 18 Likes

Streamlined Microservice Design in Practice

Learn about the concept of the Microservice Design Canvas and how it is used to design microservice architecture at Capital One.

December 13, 2017

by Matt McLarty

· 44,069 Views · 39 Likes

A Step-by-Step Guide for Protecting Sensitive Data in Docker

In this tutorial, you'll learn how to create and manage Docker secrets in order to increase your container and cloud security.

December 13, 2017

by Jatin Demla

· 16,633 Views · 7 Likes

Cleanup Old Docker Images from Nexus Repository

To keep Docker image management easy, someone built a Nexus CLI to clean up old Docker Images. See how to use it and consider helping out with the project on GitHub.

December 13, 2017

by Mohamed Labouardy

· 15,133 Views · 6 Likes

Microservices on the JVM With Actors

When it comes to bringing microservices to the JVM, it's hard to go wrong with Akka and its actor model. Let's see how they contribute to microservices adoption.

December 12, 2017

by Markus Eisele

· 22,609 Views · 16 Likes

Trying BitBucket Pipelines With ASP.NET Core

In this post, we'll go through the process of trying to use the CI tool, BitBucket Pipelines, with an ASP.NET Core application.

December 11, 2017

by Juergen Gutsch

· 13,196 Views · 5 Likes

Best Automation Testing Tools for 2018

Software development is still evolving, so your testing tools should be as well. Upgrade your toolset by checking out the features of these popular frameworks.

December 10, 2017

by Brian Anderson

· 56,298 Views · 22 Likes

The Effect of Cardinality on Data Ingest (Part 1)

Many times, the cardinality of data can be rather large compared to the amount of data to be ingested. Let's investigate more by testing the performance of a database.

December 8, 2017

by Ed Bernier

· 5,036 Views · 2 Likes

PaaS or Container Services: Which One Is Right for You?

While PaaS reigned supreme for a while, containers are have slowly moved in. See how the likes of Docker have impacted app development and deployment.

December 8, 2017

by Manisha Verma

· 16,566 Views · 8 Likes

Jenkins Pipeline for Continuous Delivery and Deployment

Review the principles of continuous delivery and deployment, and learn how you can apply them by using your Jenkins pipeline as code.

December 7, 2017

by Mahmoud Romeh

· 56,953 Views · 15 Likes

2017 DevOps Surprises

You never know what the year will bring in development, like DevOps and Cloud's strong positive correlation that begets containers and microservices.

December 7, 2017

by Tom Smith

CORE

· 9,171 Views · 3 Likes

Integrating AWS Machine Learning Models With Your Java Microservice

In this post we take a look at incorporating AWS machine learning into your Java microservice environment. Interested? Read on for the details and some code.

December 7, 2017

by Mike Mackrory

· 5,676 Views · 3 Likes

Platform as Code With Openshift and Terraform

Learn how to set up a pipeline workflow with Openshift and the Terraform infrastructure-as-code tool to configure builds and deployments.

December 6, 2017

by Fabio Jose Moraes

· 21,688 Views · 8 Likes

Multi-Tenant Cassandra Clusters With Spring Data Cassandra

What options does Cassandra provide for operating multi-tenant clusters? Do you have your services prepared to do the work properly? Read on to find out.

December 4, 2017

by Oresztesz Margaritisz

CORE

· 14,020 Views · 4 Likes

DevOps Use Cases

Most of these use cases are in financial services, and run the gamut between rolling releases at greater speed with better security.

December 4, 2017

by Tom Smith

CORE

· 20,401 Views · 3 Likes

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