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OpenShift

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FunTester
FunTester
Apr 5, 2025 · Cloud Native

Using Fabric8 OpenShift Client DSL to Manage OpenShift Resources

This guide demonstrates how to use the Fabric8 OpenShift client DSL in Java to initialize an OpenShift client, create and manage resources such as DeploymentConfig, Route, BuildConfig, Project, ImageStream, and various policies, and perform listing and deletion operations with code examples.

Client DSLFabric8Java
0 likes · 11 min read
Using Fabric8 OpenShift Client DSL to Manage OpenShift Resources
DevOps Cloud Academy
DevOps Cloud Academy
Jul 30, 2022 · Cloud Native

Setting Up Red Hat OpenShift Local (CodeReady Containers) on a Desktop or Laptop

This guide explains how to install and configure Red Hat OpenShift Local (CodeReady Containers) on a personal computer, covering prerequisites, download steps, cluster initialization, command‑line usage, common issues, and reference documentation for creating a single‑node OpenShift 4.x development environment.

CodeReady ContainersKubernetesLocal Development
0 likes · 9 min read
Setting Up Red Hat OpenShift Local (CodeReady Containers) on a Desktop or Laptop
Architects' Tech Alliance
Architects' Tech Alliance
Dec 17, 2021 · Cloud Native

Building a Container Cloud PaaS Platform: Architecture, Implementation, and Practice in an Insurance Group

This article describes the end‑to‑end process of selecting, designing, building, and deploying a container‑based PaaS platform for an insurance group, covering technology choices, architecture, deployment workflow, observability, monitoring, and the business impact of moving applications to a cloud‑native environment.

DevOpsKubernetesOpenShift
0 likes · 14 min read
Building a Container Cloud PaaS Platform: Architecture, Implementation, and Practice in an Insurance Group
DevOps Cloud Academy
DevOps Cloud Academy
Nov 24, 2020 · Operations

Deploying the EFK Stack with Local‑Volume StorageClass on OpenShift

This guide explains how to prepare resources, create a local‑volume storage class, install the Elasticsearch and Cluster Logging operators, and configure a persistent EFK stack on OpenShift, including YAML definitions, command‑line steps, and best‑practice notes on node selectors and tolerations.

EFKElasticsearchKubernetes
0 likes · 12 min read
Deploying the EFK Stack with Local‑Volume StorageClass on OpenShift
DevOps
DevOps
Sep 14, 2020 · Cloud Native

Cloud‑Native Application Development: Principles, Architecture, and a Six‑Step Build Path

The article explains what cloud‑native applications are, contrasts them with traditional software, outlines four core cloud‑native development principles, and details a six‑step process—including DevOps culture, lightweight servers, PaaS, framework selection, automation, and modular architecture—to accelerate building and deploying cloud‑native solutions.

ContainersDevOpsOpenShift
0 likes · 10 min read
Cloud‑Native Application Development: Principles, Architecture, and a Six‑Step Build Path
DevOps
DevOps
Apr 3, 2020 · Cloud Native

Implementing a TFS + Jenkins CI/CD Solution on a PaaS Platform with OpenShift

This article describes how to build a CI/CD pipeline using TFS for source control and Jenkins for automation on a Red Hat OpenShift‑based PaaS, covering code management, automated builds, testing, container image creation, deployment, and the necessary Jenkins and TFS configurations.

CI/CDDevOpsJenkins
0 likes · 10 min read
Implementing a TFS + Jenkins CI/CD Solution on a PaaS Platform with OpenShift
DevOps Cloud Academy
DevOps Cloud Academy
Nov 14, 2019 · Cloud Computing

Practical Guide to Offline Installation of an OpenShift 4 Enterprise HA Cluster with Troubleshooting

This article details a step‑by‑step offline installation of an OpenShift 4 enterprise high‑availability cluster on bare‑metal, covering prerequisites, static‑IP configuration without DHCP or load balancers, mirror registry setup, installation pitfalls, post‑install tasks, and extensive troubleshooting tips.

OpenShiftTroubleshootingbare metal
0 likes · 16 min read
Practical Guide to Offline Installation of an OpenShift 4 Enterprise HA Cluster with Troubleshooting
DevOps Cloud Academy
DevOps Cloud Academy
Oct 20, 2019 · Operations

Deploying a Container Build Resource Pool and Optimizing Jenkins Shared Library for CI/CD

This article shares a DevOps engineer's practical experience of deploying a container‑based build resource pool on OpenShift, managing an artifact repository, and optimizing Jenkins shared libraries with parameterized pipelines to improve CI/CD efficiency and reliability.

CI/CDDevOpsJenkins
0 likes · 6 min read
Deploying a Container Build Resource Pool and Optimizing Jenkins Shared Library for CI/CD
DevOps Cloud Academy
DevOps Cloud Academy
Sep 25, 2019 · Cloud Native

Step‑by‑Step Guide to Deploying an OpenShift 3.11 Cluster with a Local Yum Repository and Docker Registry

This guide details how to prepare two RHEL 7.4 nodes, configure a local Yum repository and HTTP server, set up password‑less SSH, adjust SELinux and iptables, distribute configuration files with Ansible, install Docker and a private registry, and finally deploy an OpenShift 3.11 cluster using the openshift‑ansible playbooks.

AnsibleCluster DeploymentDocker Registry
0 likes · 12 min read
Step‑by‑Step Guide to Deploying an OpenShift 3.11 Cluster with a Local Yum Repository and Docker Registry
DevOps Cloud Academy
DevOps Cloud Academy
Sep 24, 2019 · Cloud Native

Step-by-Step Guide to Changing Domain Names from OpenShift 3.9 (ocp6) to ocp7

This article documents a complete, tested procedure for modifying the domain name of an OpenShift 3.9 cluster from ocp6 to ocp7, covering two configuration methods, required file edits, service restarts, route updates, OAuth client adjustments, and common pitfalls with screenshots and command examples.

DevOpsDomainKubernetes
0 likes · 10 min read
Step-by-Step Guide to Changing Domain Names from OpenShift 3.9 (ocp6) to ocp7
DevOps Cloud Academy
DevOps Cloud Academy
Sep 7, 2019 · Operations

Step-by-Step Guide to Installing an OpenShift 3.11 Cluster on CentOS VMs

This guide details the preparation, configuration, and deployment steps for setting up an OpenShift 3.11 cluster on three CentOS 7.6 virtual machines, covering host mapping, SSH key setup, OS updates, image loading, Ansible playbooks, and troubleshooting common issues.

AnsibleCentOSCluster Installation
0 likes · 10 min read
Step-by-Step Guide to Installing an OpenShift 3.11 Cluster on CentOS VMs
DevOps Cloud Academy
DevOps Cloud Academy
Sep 4, 2019 · Cloud Native

Deploying Tekton Dashboard on OpenShift with Docker Proxy Configuration

This guide explains how to configure a Docker proxy, apply the Tekton Dashboard manifest on an OpenShift cluster, and verify the deployment, providing step‑by‑step commands and screenshots for a successful Cloud Native CI/CD setup.

CI/CDDockerKubernetes
0 likes · 2 min read
Deploying Tekton Dashboard on OpenShift with Docker Proxy Configuration
DevOps Cloud Academy
DevOps Cloud Academy
Aug 25, 2019 · Cloud Native

Using Docker Hub to Build Tekton Pipeline Images for OpenShift Deployment

This tutorial walks through configuring a GitHub project, creating a Dockerfile, setting up Docker Hub builds, and using Tekton Pipelines to deploy container images to an OpenShift cluster, illustrating each step with screenshots and practical tips for resolving image download errors.

CI/CDDockerHubOpenShift
0 likes · 2 min read
Using Docker Hub to Build Tekton Pipeline Images for OpenShift Deployment
DevOps Cloud Academy
DevOps Cloud Academy
Aug 6, 2019 · Operations

Configuring Jenkins and Kubernetes for Dynamic Slave Nodes on OpenShift

This guide explains how to configure Jenkins with dynamically generated slave nodes on OpenShift, set up Kubernetes integration, and provides Dockerfile and startup script details for Jenkins slaves, including credential and certificate handling.

CI/CDDevOpsDocker
0 likes · 2 min read
Configuring Jenkins and Kubernetes for Dynamic Slave Nodes on OpenShift
DevOps Cloud Academy
DevOps Cloud Academy
Aug 4, 2019 · Cloud Native

Step-by-Step Guide to Installing an OpenShift 3.11 Cluster on CentOS Virtual Machines

This guide walks through preparing three CentOS 7.6 VMs as combined master‑node hosts, configuring password‑less SSH, updating the OS, installing Ansible, importing required Docker images, setting up the Ansible inventory, deploying the OpenShift 3.11 cluster, creating an admin account, and troubleshooting common issues.

AnsibleCentOSCluster Installation
0 likes · 11 min read
Step-by-Step Guide to Installing an OpenShift 3.11 Cluster on CentOS Virtual Machines
DevOps Cloud Academy
DevOps Cloud Academy
Dec 21, 2018 · Cloud Native

Configuring Jenkins Dynamic Slaves on OpenShift with Kubernetes Integration

This guide explains how to configure Jenkins with dynamically generated slave nodes on OpenShift, integrate Kubernetes settings, and provides Dockerfile and startup script details to ensure reliable CI/CD pipelines in a cloud‑native environment.

CI/CDDockerJenkins
0 likes · 2 min read
Configuring Jenkins Dynamic Slaves on OpenShift with Kubernetes Integration