What is a Socket?

Recently, while reviewing the FAQ, I came across the question “What’s a Socket?” For those who are not familiar, I shall explain.

In brief, a Unix Socket (technically, the correct name is Unix domain socket, UDS) allows communication between two different processes on either the same machine or different machines in client-server application frameworks. To be more precise, it’s a way of communicating among computers using a standard Unix descriptors file.

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Container Images for OpenShift – Part 4: Cloud readiness

This is a transcript of a session I gave at EMEA Red Hat Tech Exchange 2017, a gathering of all Red Hat solution architects and consultants across EMEA. It is about considerations and good practices when creating images that will run on OpenShift. This fourth and last part focuses on the specific aspects of cloud-ready applications and the consequences concerning the design of the container images.

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Container Images for OpenShift – Part 3: Making your images consumable

This is a transcript of a session I gave at EMEA Red Hat Tech Exchange 2017, a gathering of all Red Hat solution architects and consultants across EMEA. It is about considerations and good practices when creating images that will run on OpenShift. This third part focuses on how you can make your images easier to consume by application developers or release managers.

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Guide to starting use AWX on top of OpenShift, the upstream of Red Hat Ansible Tower

Introduction

This is the first post in a series that shows how to use the new release of the community version of Red Hat Ansible Tower. In this post, we will start with the installation of AWX on top of OpenShift. In the next post, I’ll show how to set a dynamic inventory to access the servers from AWS (EC2) and how to run a playbook to access our AWS EC2 inventory.

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How to quick install Red Hat Mobile on Openshift

Introduction

As you may already know, the Red Hat Mobile Application Platform (RHMAP) is available as a self-administered, on-premise, installation as well as a hosted platform. This offers more opportunities for customers to benefit from increased security, flexibility and control over their platform.

Note: This installation is strictly for sandbox demonstration purposes. In the interests of simplicity, it will be running on infrastructure that will not be secure so no confidential data should be stored in this instance.

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Container Images for OpenShift – Part 2: Structuring your images

This is a transcript of a session I gave at EMEA Red Hat Tech Exchange 2017, a gathering of all Red Hat solution architects and consultants across EMEA. It is about considerations and good practices when creating images that will run on OpenShift. This second part focuses on how you should structure images and group of images to achieve the objectives stated in part one.

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Container Images for OpenShift – Part 1: Objectives

This is a transcript of a session I gave at EMEA Red Hat Tech Exchange 2017, a gathering of all Red Hat solution architects and consultants across EMEA. It is about considerations and good practices when creating images that will run on OpenShift. The content is structured in a series of four posts:

  • Objectives
  • Structuring your images
  • Making your images consumable
  • Cloud readiness

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