devops

Boas Práticas de Dash de Monitoramento para Observabilidade: Um Guia Simples

Boas Práticas de Dash de Monitoramento para Observabilidade: Um Guia Simples

Hoje em dia em sistemas distribuídos, a observabilidade se tornou uma prática essencial. Mais do que apenas saber que há um problema, o real objetivo é descobrir por que ele está acontecendo e, claro, como corrigi-lo. Dashboards de monitoramento são ferramentas muito poderosas que ajudam a transformar a enxurrada de dados de logs, métricas e traces em insights úteis. O que é Observabilidade e por que importa? A observabilidade é definida como a capacidade de entender o que está acontecendo dentro de um sistema a partir de suas saídas. Para sistemas complexos, como microsserviços e arquitetura serverless, essas saídas vêm…
Read More
Mastering the DevOps Lifecycle: The Essential Roadmap for 2024

Mastering the DevOps Lifecycle: The Essential Roadmap for 2024

In today’s fast-paced tech landscape, embracing DevOps isn’t just a good idea—it’s crucial for survival. As digital transformation becomes a necessity across industries, the ability to deliver high-quality software faster than ever can make or break a company’s future. That's where the DevOps lifecycle comes in, seamlessly blending software development with IT operations to foster collaboration, automation, and rapid feedback loops. But how exactly does DevOps accelerate development, ensure smooth deployments, and improve software quality? In this blog, we’ll break down the key stages of the DevOps lifecycle, giving you the insights you need to stay competitive in 2024 and…
Read More
The Only Tool You Will Need to Design and Test APIs

The Only Tool You Will Need to Design and Test APIs

In today's fast-paced software development landscape, effective API design and testing are critical for building robust and scalable applications. As microservices, REST, and GraphQL continue to proliferate, having efficient API workflows is essential. This article highlights the transformative power of using a unified tool for both API design and testing, enhancing efficiency, accuracy, and collaboration. Integrated API tools, such as Apidog, provide a comprehensive solution for developers to design, document, and test APIs all within one platform. These tools enhance the design process and automate testing, minimizing errors and speeding up release cycles. Understanding the Importance of API Design and…
Read More
Check Each Line of a CSV File and Output Specific Information according to Certain Requirements #53

Check Each Line of a CSV File and Output Specific Information according to Certain Requirements #53

Problem description & analysis Below is text file txt.txt, where the second column contains quantities and the third column contains unit prices: 111111,34,24.5,Apple 222222,53,22.0,Mango 333333,,32.0,Orange 44444,22,12.6, We are trying to handle this text file according to requirements below: If there is any null field in the current row, output the words “Error in line# N: insufficient/invalid data”; If the current row is empty, output the words “Line# N is empty”; Simple calculations; Append an empty row and a row of total sales, as shown below: Sold 34 Apple at £24.50 Line#2 is empty Sold 53 Mango at £22.00 Line#4 is…
Read More
Why We Chose NGINX + HashiStack Over Kubernetes for Our Service Discovery Needs

Why We Chose NGINX + HashiStack Over Kubernetes for Our Service Discovery Needs

We recently switched from Kubernetes to Nomad to manage our infrastructure. At first, with two nodes and multiple services,we had a hard time getting the request routing to work reliably.In this post, I’ll walk through how we built an efficient and low-cost service discovery solution for our infrastructure—and why it could benefit others facing similar routing issues. Spoiler: You can achieve smooth results without needing NGINX Plus, thanks to NGINX’s robust features and the power of open-source modules. The Routing Problem: A Snapshot of Our Setup At the core of our infrastructure lies a typical setup: a browser making requests…
Read More
Basic Docker Terminologies

Basic Docker Terminologies

1. Container A container is like a box that holds your application and everything it needs to run, such as libraries and settings. Containers are lightweight and can run anywhere without issues. Points to remember:- containers are isolated (independent of other containers). Portable: You can move containers from one computer to another easily. 2. Image An image is a template used to create containers. It includes the app code and everything needed to run it. Think Image like an Operating System in which multiple container can run. Points to remember:- Read-Only: Once created, you can't change an image. Layered: Images…
Read More
How to Use Secrets in GitHub Actions Workflows

How to Use Secrets in GitHub Actions Workflows

Introduction I would like to go through some thoughts on how you can better maintain and make use of secrets with your GitHub Actions workflows. Once I had read through the GitHub documentation, I did a simple breakdown of the core activities before giving a number of recommendations: Overview of Secrets: In GitHub, these are called secrets, which are stored-sensitive data at the organization, repository, or environment level. Secrets might be used within workflows but would remain accessible only when they have explicitly been mentioned in a workflow file to protect API tokens, credentials, and other sensitive data. Examples of…
Read More
Introduction to AWS S3 Remote Backend with Terraform

Introduction to AWS S3 Remote Backend with Terraform

Infrastructure as Code (IaC) is revolutionizing how we manage and provision infrastructure, and Terraform has become a standout tool in this landscape. However, a critical aspect of using Terraform effectively is managing the Terraform state file—the single source of truth that records your infrastructure’s current status. In this guide, we’ll explore the importance of the Terraform state file, why local storage can be risky, and how using AWS S3 as a remote backend offers a scalable, secure, and collaborative solution. What is the Terraform State File? The Terraform state file, terraform.tfstate, is an essential JSON file that maintains the mapping…
Read More
Electron Repo—Unpredictable Metrics, Efficient Deployments

Electron Repo—Unpredictable Metrics, Efficient Deployments

There's a high probability that a bunch of desktop apps you are using are built with Electron. Electron is a framework that combines Node.js, parts of Chromium, and a layer of native code. Apps like Visual Studio Code, Slack, Atom, WhatsApp, or even the installer for Microsoft's Visual Studio use it to build for Windows, macOS, and Linux. Though Electron has its own fanbase, many flock to its competitor, Tauri, for its significantly better startup times and lower memory consumption. Having said that, with over 114k stars and 15.3k forks, and a thriving community of 1300 contributors, Electron is not going anywhere…
Read More
Kargo – promote your application changes in a controlled (GitOps) way!

Kargo – promote your application changes in a controlled (GitOps) way!

Simply told, Kargo will bump up your image tag reference in the git whenever new version is released. Not simply told, Kargo is a release management tool with environment as a pipeline delivery solution (few hard to understand phrases and voule'a!) Source: https://akuity.io/blog/why-continuous-promotion/ To continue reading, visit: https://blog.windkube.com/kargo-application/ Source link lol
Read More
No widgets found. Go to Widget page and add the widget in Offcanvas Sidebar Widget Area.