Posts Tagged ‘Containers’

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Docker Bootcamp – Linking Multiple Containers

Welcome back to Docker Bootcamp.  In this post, we’ll set up multiple containers and link them, so they function together.  For example, you could have one container for a database server and another for a web server hosting a content management system.  Remember, containers are specialized and can only run one piece of software.  Linking […]

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Introducing Our Container-Native Modernization Suite for ROSA

As a launch partner for Red Hat OpenShift Service on AWS (ROSA), we’ve developed a DevOps-in-a-box reference architecture and Kubernetes-based implementation for rapid application modernization. Kubernetes is an open-source container orchestration platform that automates many of the manual processes involved in deploying, managing, and scaling containerized applications. This means you can cluster together groups of […]

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Key Takeaways of the VMware Tanzu Standard Edition

In our previous blog VMware Tanzu: Highlights of the Basic Edition, we discussed the benefits and considerations of implementing VMware Tanzu Basic in your organization. In today’s blog, we will discuss the Standard edition, which builds off of the functionality of the Basic edition, and how it can support your infrastructure and application modernization journey. […]

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Docker Bootcamp – Networking

Welcome back to my Docker Bootcamp Series. In my last post, I showed you how to have persistent storage for your containers. In this post, we’ll look at networking. I’ve included some basic network terminology, which is not directly related to Docker, for some extra background. Terminology Docker Network Types Docker provides four different network […]

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Perficient a Launch Partner for Red Hat OpenShift Service on AWS (ROSA)

Accelerating digital transformation requires flexibility and efficiency, while also ensuring security, governance, and support structures of your public cloud strategy. For many years, Amazon Web Services (AWS) and Red Hat have collaborated to provide groundbreaking hybrid cloud solutions. Whether you’re migrating legacy applications, modernizing applications via cloud-native development, or embracing container orchestration, AWS and Red […]

Storage

Docker Bootcamp – Persistent Storage

Welcome back to my Docker Bootcamp Series. In the first post, I covered the background and installation of Docker, and in the next, I reviewed Docker terminology and gave examples to test out. In this post, I’ll show you how to store persistent data outside your containers and inject data into a container. Terminology Bind […]

Shipping Containers

Red Hat Acquires StackRox, Key To Containers and Kubernetes-Native Security

Kubernetes is one of the fastest-growing open-source projects and the foundation of cloud-native applications. As containers and Kubernetes adoption continue to grow, security, monitoring, data management, and networking are becoming top concerns for enterprises. This week, Red Hat announced its acquisition of StackRox, a leader and innovator in container and Kubernetes-native security. This acquisition will […]

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Docker Bootcamp – Container Terminology and Examples

Welcome back to my Docker Bootcamp blog series. Last week, I covered Docker’s background and walked through installing Docker. In this post, I’ll review some common terminology used when talking about Docker and containers. I’ll also show some of the basic commands needed to get you using Docker along with a few of the optional […]

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Red Hat OpenShift on IBM Power Systems Virtual Server

Red Hat’s OpenShift Container Platform is now supported on IBM Power Systems Virtual Server, expanding the cloud capabilities of your Power Systems infrastructure to deliver a resilient and secure hybrid cloud platform. OpenShift leverages the enterprise scale and security of Power Systems Virtual Server and quickly creates clusters with automation. With this offering, you can […]

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Docker Bootcamp – Background and Installation

Welcome to my Docker Bootcamp blog series on getting started with Docker.  In this first post, we’ll find out what Docker is and what it is not, learn about containers, compare containers to virtual machines, and finally, get Docker installed on your local machine. Docker Is… Docker is a set of tools to make the […]

Container Ship

Docker Bootcamp Blog Series

Welcome to my Docker Bootcamp blog series. Docker was created in 2010 and launched in 2013.  Its popularity climbed in 2016. At the most basic level, Docker helps developers build and ship apps (hence the clever logo). While I’m a little late to the Docker party, I finally had time to sit down and learn […]

Computer And Tools

Using Health Checks in Red Hat OpenShift 4.5

Health checks are an important part of containerized application deployments in Red Hat OpenShift. In OpenShift 4.5, Red Hat added startup probes as a third option besides readiness and liveness probes. Also, it brought the configuration of these checks back to the web interface, making it easier for developers. In this article, I’ll describe the […]

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