AWS

Red Hat OpenShift 4.0 Developer Preview on AWS: Up and running with Windows

Red Hat OpenShift 4.0 Developer Preview on AWS: Up and running with Windows

In a previous article, “OpenShift 4.0 Developer Preview on AWS is up and running” I included instructions for using macOS or Linux to install and manage your Red Hat OpenShift 4.0 cluster. Since I recently added a Windows 10 PC to my technology mix, I decided to try to use Windows as my only choice.

I was saddened to learn that the installer, openshift-install, isn’t available for Windows. But, like any developer who won’t be denied; I found a way.

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OpenShift 4.0 Developer Preview on AWS is up and running

OpenShift 4.0 Developer Preview on AWS is up and running

The OpenShift 4.0 Developer Preview (registration required) is available for Amazon Web Services (AWS), and if you’re anything like me, you want to be among the first to get your hands on it.

The starting point is registering, where you’ll find overview information and that important “Get Started” button. Click it and you’re off to the big show.

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Auto Scaling

Auto Scaling

The Concept of Auto Scaling and Scaling SAFSMS (SAF School Management Software)

In 2008, I have heard about Cloud Computing and AWS. But frankly, the more I wanted to understand what cloud computing is the more I got confused. I have stumbled upon a number of marketing videos using the hype of Cloud Computing to even confuse me more.

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Build your next cloud-based PaaS in under an hour

The charter of Open Innovation Labs is to help our customers accelerate application development and realize the latest advancements in software delivery, by providing skills, mentoring, and tools. Some of the challenges I frequently hear from customers are those around Platform as a Service (PaaS) environment provisioning and configuration. This article is first in the series of articles that guide you through installation configuration and usage of the Red Hat OpenShift Container Platform
(OCP) on Amazon Web Services (AWS).

This installation addresses cloud based security group creation, Amazon Route 53 based DNS, creates a server farm that survives power cycles, and configures OCP for web based authentication and persistent registry. This article and companion video (view below) eliminates the pain-points of a push button installation and validation of a four node Red Hat OCP cluster on AWS.

By the end of the tutorial, you should have a working Red Hat OCP PaaS that is ready to facilitate your team’s application development and DevOps pipeline.

Please note: The setup process uses Red Hat Ansible and an enhanced version of the openshift-ansible aws community installer.

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12 Simple Tips for Your Next Highly Available Cloud Buildout

Situation: You’re a great software developer and a fearless leader. Your CEO bursts into your cubicle and he is giving you vast amounts of investment capital, no data center, and limited staff. Your task: build a multi-region, highly available presence in AWS (or your favorite cloud provider) that can be maintained by minimal man-power. Your multi-tier Java EE app is almost ready. You are going to be required to create, maintain, and monitor a large amount of servers, RDS instances, S3 buckets, queues, public DNS entries, private DNS entries, etc. This series of articles aims to provide some ideas that help you go to market without a snag.

You heard multiple servers and you started to build your Ansible tower, puppet master, chef recipes, glue scripts. STOP!

Before you get yourself into a situation where your company is paying your favorite coffee shop’s franchise fee in cloud services and is getting the functionality of a french press, let’s think this through. There are a few things you need to consider. Are you creating EC2 instances manually? What is your staging environment like? Do you have one? Where should it live? Let’s take a few moments and discover the steps we need to take using the flowchart in Figure 1.

Figure 1: HA Cloud build out demands the use of an IAC tool set.

Note: The toolset we chose is Hashicorp Terraform [http://www.terraform.io] as our Infrastructure as Code (IAC) tool, and puppet community [http://puppet.com] for configuration management. If you choose a different set of tools, the principles in this series will still apply. As an obvious caveat, some scripts may not work, and please substitute your tools’ names in your head while following along.

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