Best DevOps Tools in 2024
here’s a clear, structured breakdown of the Best DevOps Tools (grouped by categories), so you can use it for learning, training, or posts. 🚀 Best DevOps Tools…
OpenShift Tutorial – Deploy and Access Your First Applications using OpenShift Local
How to install oc? OpenShift: How to Install OpenShift CLI oc How to login? Login to the Openshift using Web Console and CLI using oc Copy the admin…
OpenShift Lab 14: Setting Up and Using OpenShift Serverless Functions on OpenShift Local
Lab Objective In this lab, you will install and use OpenShift Serverless Functions on OpenShift Local. You will create a simple Node.js serverless function, deploy it to…
OpenShift Lab 13: Deploy a Java Spring Boot Application with MySQL Using the OpenShift Web Console
Lab Objective In this lab, you will deploy a Java Spring Boot application on OpenShift using the OpenShift web console. You will deploy two components: The Java…
OpenShift Lab 12: Deploy an Application from an Existing Container Image Using the OpenShift Web Console
Lab Objective In this lab, you will deploy an application on OpenShift from an existing container image. This lab is different from building an application from source…
OpenShift: How to Install OpenShift CLI oc
Option – 1 – REDHAT Websites URL – https://access.redhat.com/downloads/content/290/ver=4.18/rhel—9/4.18.11/x86_64/product-software Option – 2 – OKD Websites The OKD (Origin Community Distribution of Kubernetes for OpenShift) is the open-source…
OpenShift Lab 11: Build and Deploy an Application from Source Code Using the OpenShift Web Console
Lab Objective In this lab, you will build and deploy a web application from source code stored in a Git repository using the OpenShift web console. You…
OpenShift Lab 10: View Pod, Workload, and Namespace Performance Metrics Using the OpenShift Web Console
OpenShift Lab 10: View Pod, Workload, and Namespace Performance Metrics Using the OpenShift Web Console Updated lab flow One important update: Red Hat’s monitoring docs note that…
OpenShift Lab 9: Work with Databases in the OpenShift Web Console
Lab Goal In this lab, you will deploy a PostgreSQL database on OpenShift Local using the OpenShift web console. You will create the database using modern OpenShift…
OpenShift Lab 8: Work with Databases in OpenShift Using the oc CLI Tool
Lab Objective In this lab, you will deploy a PostgreSQL database in OpenShift using the oc CLI tool. You will learn how to: Important Concept A database…
Openshift: Lab 7 – Scale applications using the oc CLI tool
Lab 7 summary This lab teaches how to use the oc CLI to scale an OpenShift application up and down by changing the number of pod replicas…
Openshift: Lab 6 – Scale applications using the OpenShift web console
Lab 6 summary This lab teaches how to scale an OpenShift application up and down from the web console, specifically from the Topology view. The learner first…
Openshift: Lab 5 – Install an application from a source code using the oc CLI tool
Lab 5 summary This lab teaches how to use the oc CLI from your local machine to deploy an application into OpenShift Developer Sandbox from source code…
Openshift: Lab 4 – Install an application from a Linux container image using the oc CLI tool
What Lab 4 teaches Lab 4 teaches how to use the oc CLI tool from a local machine to deploy an application on a remote OpenShift cluster…
Openshift: Lab 3 – Install an application from a Linux container image repository using the OpenShift web console
What the lab teaches The lab teaches how to use the OpenShift web console to deploy an application directly from a public container image repository. It uses…
Openshift: Top OC Commands with Examples
0. First: audit your local oc Run this first on your machine: For any command: Use this style for labs: Most useful global patterns: Pattern Why use…
Openshift: Lab 2 – Install an application from source code in a GitHub repository using the OpenShift web console
What this lab teaches The lab teaches how to use the OpenShift web console to deploy an application directly from source code stored in GitHub. The example…
Openshift Local: crc command lines guide with example
Most important daily commands Flow Commands First setup crc version → crc setup → crc start -p ~/Downloads/pull-secret.txt Start work crc start → crc status → crc…
List of all Job Roles, Job Titles in Software and IT Companies
The software and IT industry is home to a diverse array of job roles and titles, reflecting the dynamic and ever-evolving nature of technology. From core technical…
OpenShift Install & Configurations using OpenShift Local in windows laptops/desktops
Below is the 100% correct and updated step-by-step guide to install and configure OpenShift Local (aka CRC) on Windows 10/11 laptops or desktops using the correct crc…
Openshift: How to configure Azure openshift ARO with Custom Domain
Step-by-Step Guide: Configuring Azure Red Hat OpenShift (ARO) with a Custom Domain Setting up a custom domain for your ARO cluster involves both Azure and DNS provider…
Openshift: How to add Helm Repository in Openshift
Adding a Helm repository in OpenShift is a common step to manage and deploy Helm charts in your OpenShift cluster. OpenShift supports Helm CLI out of the…
Openshift: Lab 1 – Use the terminal window within the Red Hat OpenShift web console
In this lesson, you will learn how to access the terminal window within the Red Hat OpenShift web console and use it to work with various OpenShift…
Complete List of Methods to Deploy Kubernetes
There are many ways to deploy Kubernetes, depending on your needs (learning, production, cloud-native, on-premises, bare metal, multi-cloud, etc). Here’s a structured list of the main ways…
Openshift: Add All OperatorHub.io Operators to OpenShift
Here’s a complete, step-by-step tutorial — with explanations — to add OperatorHub.io operators to OpenShift by creating a custom CatalogSource pointing to their community catalog image from…
Openshift: What is ImageStreams & Step by Step Tutorials
👉 What ImageStream really gives you👉 Why OpenShift uses it👉 How it’s better (in some cases) than just pulling a normal image 🧠 First, imagine two situations:…
Openshift: How to update openshift with authentication of registry.redhat.io
URL – https://access.redhat.com/articles/RegistryAuthentication Step 1 – Access – https://access.redhat.com/articles/RegistryAuthentication Step 2 – https://access.redhat.com/terms-based-registry/accounts Step 3 – https://access.redhat.com/terms-based-registry/token/aro Step 4 – Local pull-secret at openshift Step 5 –…
OpenShift – Practical Guide to NetworkPolicy
URL – https://www.devopsschool.com/blog/kubernetes-cks-network-policy-example-code/ 🔐 OpenShift NetworkPolicies Tutorial (with httpd in test2 namespace) 🎯 Goal You will: ✅ Deploy an httpd server✅ Launch test clients to access it✅…
OpenShift BuildConfig Tutorial
✅ What is OpenShift BuildConfig? BuildConfig in OpenShift is a Kubernetes-native custom resource provided by OpenShift that defines how to build a container image from source code….
List of best localization and translation platforms
Here’s a comprehensive list of localization and translation platforms categorized into Open Source, Cloud-based (SaaS), and Self-hosted/Enterprise solutions. Each tool includes a key feature, and at the…