Testing, Deployment, and Maintenance Resources

Install a Hadoop Cluster on Ubuntu 18.04.1

We explore how to install a multiple node Hadoop 3.1.1 cluster on your Ubuntu-based system. Read on to get started with this powerful big data framework!

August 16, 2018

by Bill Ward

· 50,310 Views · 9 Likes

Python REST API Example (With Microservices) — Part 1

Writing REST APIs with Python is an important skill for the microservices world. We'll start learning the steps with a basic class in this tutorial.

August 16, 2018

by Bill Ward

· 58,508 Views · 20 Likes

Creating a New Project With TeamCity

Let's learn how to use the TeamCity CI server for building and deploying a variety of project formats, version control, and other basics.

August 16, 2018

by Eric Goebelbecker

CORE

· 20,665 Views · 3 Likes

Managing Helm Releases the GitOps Way

This tutorial shows how to use GitOps to manage the continuous delivery of Helm releases using Git as a source of truth.

August 15, 2018

by Stefan Prodan

· 27,826 Views · 1 Like

Graphite Grafana: Metrics Monitoring Made Easy

In this post we are going to learn how to monitor time series data by installing Graphite and Grafana on Ubuntu Server 18.04.

August 15, 2018

by Bill Ward

· 13,428 Views · 1 Like

Encrypting Sensitive Data Stored on S3

S3 offers a bunch of options to encrypt your data at rest. Check out this tutorial to learn more about using server-side and client-side encryption with S3!

August 15, 2018

by Michael Wittig

· 9,671 Views · 2 Likes

20 Best Practices for Working With Apache Kafka at Scale

In this post, a software engineer gives a great look at 20 ways fellow developers and data scientists can use Apache Kafka to its utmost.

August 15, 2018

by Tony Mancill

· 100,272 Views · 35 Likes

Migrate SQL Server 2008 Database to Azure

In this article, we are going to introduce a step-by-step method to transfer data from SQL Server to Azure SQL database in a trouble-free way.

Updated August 14, 2018

by John Walker

· 19,633 Views · 3 Likes

Scaling Microservices: The Challenges and Solutions

Microservices are sought after for their versatility, but scalability provides a challenge. Let's discuss solutions to scaling while maintaining performance.

August 14, 2018

by Stefan Thorpe

· 34,777 Views · 3 Likes

Vale for Spelling, Grammar, Style and Readability Linting

If you've wanted a spell checker or autocorrect that simply does more, check out how this tool is bein used to check for tense and syle as well.

Updated August 14, 2018

by Chris Ward

CORE

· 11,158 Views · 4 Likes

Git Strategies for Software Development: Part 1

Learn strategies for working with the Git version control system to make developing and deploying your software faster and easier.

August 14, 2018

by Dharmendra Rathor

· 25,296 Views · 20 Likes

Katalon Continuous Integration With GitLab

This tutorial walks through the steps needed to automatically run your Katalon test suites when you push any change on your GitLab repository.

Updated August 13, 2018

by Ahmed Hussein

· 10,760 Views · 3 Likes

Azure SQL With PCF Spring Boot Applications (Part 1 — GeoReplication)

One of the best features about Azure is it's high avaliability, and this tutorial shows you how to take advantage of that with Spring Boot apps.

Updated August 13, 2018

by Elena Neroslavskaya

· 9,325 Views · 5 Likes

How to Categorize Performance Testing Defects

Learn how to categorize defects in your software by severity and priority for the most effective QA strategy and execution.

August 13, 2018

by NaveenKumar Namachivayam

CORE

· 10,923 Views · 4 Likes

How to Upload Files to Amazon S3 Using Laravel

It just keeps growing and growing. Check out how you can demonstrate the scalability of Amazon S3 with the Laravel framework.

August 13, 2018

by Alfonso Valdes

· 83,893 Views · 4 Likes

DevOps: Improving Root Cause Analysis

Root Cause Analysis is the default problem-solving system. Let's see how DevOps culture and methodologies can improve this process.

August 11, 2018

by Derek Weeks

· 11,908 Views · 2 Likes

Learn How to Set Up a CI/CD Pipeline From Scratch

As the basis for modern DevOps processes, it's important to understand CI/CD and learn how to set up a pipeline from scratch.

August 10, 2018

by Samarpit Tuli

· 684,286 Views · 90 Likes

Building a Continuous Delivery Pipeline Using Jenkins

Learn how to set up continuous delivery with a Jenkins pipeline to continuously deploy your application as part of a DevOps process.

August 9, 2018

by Saurabh K

· 161,211 Views · 19 Likes

Data Pipeline: Send Logs From Kafka to Cassandra

In this post, we look at how to create a big data pipeline for web server logs using Apache Kafka, Python, and Apache Cassandra.

August 9, 2018

by Bill Ward

· 19,830 Views · 9 Likes

How to Change Status of Work Orders in Maximo Using MBOs

Want to learn more about how to change the status of a work order in Maximo? Check out this tutorial demonstrating how to change its status using MBOs.

August 9, 2018

by Kayleigh Davis

· 15,922 Views · 3 Likes

The Latest Testing, Deployment, and Maintenance Topics