CORS: what is CORS for and how to use and configure it?

CORS: what is CORS for and how to use and configure it?

CORS is a way to respect the Same-Origin Policy forced by modern browsers. Let's understand and implement CORS to make HTTP calls with your API.

DevSecOps tools: what tools to apply good security practices

DevSecOps tools: what tools to apply good security practices

DevSecOps allow for better and more secure applications. Fewer vulnerabilities, fewer problems. In this article, we are focusing on DevSecOps tools.

One Terraform state S3 bucket for each of your AWS accounts

One Terraform state S3 bucket for each of your AWS accounts

Did you ever struggle to set up a multi AWS account terraform deployment? Learn how to easily set up your backend & provider configurations to make it work.

How to deploy Kubernetes clusters with AWS EKS instance?

How to deploy Kubernetes clusters with AWS EKS instance?

Kubernetes is a new popular technology. Therefore, AWS develops its own Kubernetes managed service: EKS. It allows you to deploy a Kubernetes cluster easily

Kubernetes: What to expect from the new 1.18 k8s version?

Kubernetes: What to expect from the new 1.18 k8s version?

Version 1.18 of Kubernetes is due to be released on March 24. It is an opportunity to discover the new features that will be introduced by this version.

DevSecOps: apply DevOps principles to increase security

DevSecOps: apply DevOps principles to increase security

DevSecOps is an extension of DevOps that integrates security into the software delivery process and enables faster, safer deployment of code in production.

Use CloudWatch metrics to monitor your RDS instances

Use CloudWatch metrics to monitor your RDS instances

Enable some of the available metrics by using CloudWatch metrics to monitor your RDS instances. Also, learn which metrics are key for your monitoring.

Helm 3 what is it? And what are its fundamental commands?

Helm 3 what is it? And what are its fundamental commands?

Helm makes it easy to run applications inside Kubernetes. Learn the new architecture and the basic Helm 3 commands, like how to interact with the repository.

From Docker to OCI: What is a container?

From Docker to OCI: What is a container?

Containers are a new way to package software. Docker's image format OCI has become standard, but Kubernetes can use many different container runtimes.

What is FinOps? DevOps & FinOps | Cloud Cost Optimization

What is FinOps? DevOps & FinOps | Cloud Cost Optimization

What's FinOps? FinOps is a DevOps practice that aims to optimize cloud costs. Cloud services can be expensive if resources aren't optimized to avoid cloud wast

DevOps: What is Continuous Deployment & Delivery (CD)?

DevOps: What is Continuous Deployment & Delivery (CD)?

Continuous deployment (CD) is prolonging Continuous integration (CI). CI/CD's DevOps process automates testing and deployment of new features in production

Generate test environments with Gitlab and Kubernetes

Generate test environments with Gitlab and Kubernetes

Use GitlabCI and Helm to create multiple testing environments in your Kubernetes cluster with minimal changes to your CI workflow. Follow this tuto to see how!

Using Docker on IntelliJ to debug your Spring Boot application

Using Docker on IntelliJ to debug your Spring Boot application

Run Spring Boot Java application with Docker through IntelliJ plugin. Debug it through a remote debug configuration and a breakpoint inside your code.

Service mesh architecture with Istio and Kubernetes

Service mesh architecture with Istio and Kubernetes

A service mesh like Istio offers traffic management, security, and observability and help manage huge infrastructure with more than 100 microservices.

Monitor your EC2 instances using CloudWatch Metrics

Monitor your EC2 instances using CloudWatch Metrics

Use CloudWatch Metrics to monitor your Amazon EC2 instances, enable some available metrics on it, and learn which metrics are key for your monitoring.

Useful tools & commands to debug a Kubernetes environment

Useful tools & commands to debug a Kubernetes environment

Debugging a Kubernetes environment can get tedious. This article provides some commands, tools & practices to help you debug faster in a Kubernetes context.

Apply the same Terraform on multiple AWS accounts

Apply the same Terraform on multiple AWS accounts

You want to apply the same terraform code to several Amazon Web Services (AWS) accounts? Learn how to use IAM to change the terraform provider parameter

Kube-monkey: Bring chaos into your Kubernetes deployments

Kube-monkey: Bring chaos into your Kubernetes deployments

Kube-monkey is a tool that helps you test the resilience of your Kubernetes cluster by randomly deleting pods. It allows to see how it responds to the outage.