devops

AZURE KEY VAULT – JSON SECRETS IMPORT-EXPORT TOOL

AZURE KEY VAULT – JSON SECRETS IMPORT-EXPORT TOOL

Introduction Azure Key Vault is a cloud service provided by Microsoft Azure that allows you to securely store and manage sensitive information such as API keys, passwords, certificates, and other secrets. It is widely used by developers and organizations to safeguard secrets used by their applications and services. By centralizing the storage of secrets, Azure Key Vault helps to control access and reduce the risk of accidental exposure. Developers often need to interact with Azure Key Vault to manage these secrets. The Azure Command-Line Interface (CLI) is a powerful tool that allows developers to perform various operations on Azure resources,…
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Upgrading Ruby on Rails applications

Upgrading Ruby on Rails applications

Every year, we spend some of our time upgrading Ruby on Rails applications. Some of them have been created by us (and thus we know everything about them) and some of them haven’t. In any case, we have the same approach despite their difference (dependencies, versions, etc.). Why upgrading Ruby on Rails apps?Rails is a framework that moves quite fast. Following the Semantic Versioning, the Rails core team releases a major version every 3 years on average, a minor version update every year on average, and about a dozen bugfixes versions a year. With every major release of the framework,…
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How to Automate Kafka Topic Creation and Deletion, Using GitHub Actions and JavaScript

How to Automate Kafka Topic Creation and Deletion, Using GitHub Actions and JavaScript

Automating Kafka topic creation and deletion is an important task for developers working with event-driven architectures. Whether you're managing a growing system or implementing infrastructure as code, manual topic management becomes unsustainable as your Kafka deployment grows. This tutorial shows you how to automate Kafka topic creation and deletion using JavaScript and GitHub Actions, making it part of your DevOps workflow. The Challenge of Managing Kafka Topics Topics are the foundation of event organization in Kafka. As your architecture grows, you'll create different topics to: Hold distinct types of events Store filtered versions of events Maintain transformed versions of the…
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Meilleurs proxy anonymes pour le torrent et la confidentialité

Meilleurs proxy anonymes pour le torrent et la confidentialité

Anonymous-proxies.net est un super fournisseur de solutions de proxy de haute qualité. Ils proposent des proxies statiques et rotatifs, avec un niveau de sécurité très élevé et une bande passante illimitée. En plus, ils offrent aussi des proxies résidentiels, mobiles et rotatifs provenant de grands pays comme les États-Unis, le Canada et le Royaume-Uni, parfaits pour le web scraping et le marketing sur les réseaux sociaux. Avantages Un excellent service de proxy avec plein d'options à choisir, y compris des proxies résidentiels, mobiles et rotatifs. Une super équipe de support. Un fournisseur de proxy fiable depuis 2010. Un support en ligne…
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Streamlining CI/CD: A Complete Guide to Installing Jenkins on AWS EC2

Streamlining CI/CD: A Complete Guide to Installing Jenkins on AWS EC2

Setting up Jenkins on an AWS EC2 instance allows you to automate your software development processes efficiently. This guide provides a detailed, step-by-step approach to launching an EC2 instance, installing Jenkins, and configuring it for your CI/CD needs. Table of Contents: Prerequisites Step 1: Launch an EC2 Instance Step 2: Connect to Your EC2 Instance via SSH Step 3: Install Java Step 4: Install Jenkins Step 5: Configure Security Groups Step 6: Access Jenkins Web Interface Step 7: Create a Jenkins Job Conclusion Prerequisites AWS Account: Ensure you have an active AWS account. If not, sign up here. Basic Knowledge:…
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Do you really need AI Agents?

Do you really need AI Agents?

The rise of AI agents has introduced a groundbreaking way to handle complex workflows. These systems allow Large Language Models (LLMs) to determine workflows dynamically, offering flexibility where traditional, pre-determined processes fall short. However, agents aren’t always the right choice. Sometimes, simplicity and deterministic workflows deliver better results. So, how do you decide when to use agents and when to avoid them? Let’s explore. The Case for Deterministic Workflows In many cases, pre-determined workflows provide all the functionality needed to address a specific problem. These workflows are tightly defined and coded, offering simplicity, reliability, and robustness. Take the example of…
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Day 1: Setting up the AWS Weather Dashboard Application

Day 1: Setting up the AWS Weather Dashboard Application

This project is a part of the 30 Days All Star Devops Challenge that aims to increase proficiency in Devops through a series of hands-on projects and documentation. Project Description This project makes use of Python and AWS Services (S3) to retrieve weather data from OpenWeatherAPI and stores the results in a json format in an S3 Bucket. Tools Used: Python: Language used to set up the Weather Dashboard AWS S3 ( Simple Storage Service): AWS Storage Solution OpenWeather API Key Boto3 : AWS SDK used by python to interact with the S3 Bucket requests: Python library used to send…
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This Is Probably the Most Perfect Programming for Solving SQL Data Analysis Pain Points

This Is Probably the Most Perfect Programming for Solving SQL Data Analysis Pain Points

Various data operations, such as filtering, grouping, sorting and summarization, constitute a data analyst’s everyday work. SQL is really handy for handling these basic needs, such as calculating sales amount for users meeting the specified criteria and finding VIP customers meeting the specified condition. As the following shows, the SQL statement for implementing such a task is like an English sentence. It is simple and efficient: SELECT area, SUM(amount) FROM sales WHERE amount > 1000 GROUP BY area; Enter fullscreen mode Exit fullscreen mode It seems that SQL is the synonym of “simple and efficient”. The language queries data directly…
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How to Deploy a React Application Using AWS S3 and CloudFront

How to Deploy a React Application Using AWS S3 and CloudFront

Deploying a React application using AWS S3 and CloudFront is a cost-effective and scalable way to host and distribute your application. This guide will walk you through the step-by-step process of deploying your React app with images for better understanding. Prerequisites AWS Account: Ensure you have an active AWS account. React Application: A ready-to-deploy React app (use create-react-app if you need one). AWS CLI: Installed and configured with your credentials. Node.js and npm: Installed locally for building your React app. Step 1: Build Your React Application Open your terminal and navigate to your React app directory. Run the following command…
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