Author: Rajesh Kumar

API gateway architecture is a design pattern that uses an API gateway as a single point of entry for all API requests. The API gateway sits in front of the…

Load balancers, API gateways, and reverse proxies are all important components of web applications. They can be used to improve performance, security, and scalability. Load balancers distribute traffic across multiple…

OAuth 2.0 is an open standard for authorization. It enables applications to obtain limited access to user accounts on HTTP services, such as Facebook, GitHub, and Google, without exposing the…

A design pattern is a general reusable solution to a commonly occurring problem in software design. It is not a finished design that can be transformed directly into source or…

1+ 4 Kubernetes, also known as K8s, is an open-source container orchestration platform. It automates many of the manual processes involved in deploying, managing, and scaling containerized applications. Kubernetes groups…

RabbitMQ, Kafka, and ActiveMQ are all popular messaging brokers, but they have different strengths and weaknesses. RabbitMQ is a message queue that is known for its flexibility and performance. It…

Creating new issue types in Jira allows you to customize the types of tasks or work items that your project can track. By defining your own issue types, you can…

Adding custom fields in Jira is a powerful way to tailor your Jira projects to your team’s specific needs. Custom fields allow you to capture and track additional information beyond…

The SRE Foundation Program by DevOpsSchool is a comprehensive training program that covers the fundamentals of Site Reliability Engineering (SRE). The program is designed to help students develop the knowledge…

What is a Jira workflow? A Jira workflow is the path that an issue takes from creation to completion. It is made up of a series of statuses and transitions,…

easyTravel Demo Application in Docker This project builds and deploys the Dynatrace easyTravel demo application in Docker. All components are readily available on the Docker Hub.URL – https://github.com/Dynatrace/easyTravel-Docker EasyTrade EasyTrade…

ASP.NET eShopOnWeb Sample ASP.NET Core 7.0 reference application, powered by Microsoft, demonstrating a layered application architecture with monolithic deployment model. Download the eBook PDF from docs folder.URL – https://github.com/devopsschool-projects/eShopOnWeb eShopOnContainers…

This Quick Start sets up a highly available, secure AWS environment, and automatically launches a Dynatrace Managed cluster into a new or existing Virtual Private Cloud (VPC). Dynatrace Managed is…

To configure the SL1 system to monitor Dynatrace resources using the DynatracePowerPack, you must firstgenerate a Dynatrace API token.To do so:

Snowflake and Databricks are two powerful cloud-based platforms, each offering a distinct approach to data processing and analytics. Here’s a comparison highlighting their differences:

There are many different types of API testing, but some of the most common include: In addition to these general types of API testing, there are also a number of…

AWS Secrets Manager AWS Secrets Manager is a managed service that helps you protect and manage secrets used in your applications. Secrets Manager provides a central location to store and…

What is Tekton? Tekton is an open-source cloud-native framework for building continuous integration and delivery (CI/CD) systems. It lets you build, test, and deploy across multiple cloud providers or on-premises…

Algorithms and data structures are two of the most important concepts in computer science. Algorithms are step-by-step procedures for solving problems, while data structures are ways of organizing data so…

When kubectl receives a create command, it performs the following steps:

Step 1 – Enroll at www.Debug.School If you dont have account, please write an email to contact@devopsschoo.com Step 2 – Create an New POST with details of errors Step 3…

Terraform code supports three different syntaxes for comments: Comments can be placed anywhere in a Terraform configuration file, but they are typically placed at the beginning of a file or…