How to monitor your EBS volumes (AWS) using CloudWatch Metrics?

How to monitor your EBS volumes (AWS) using CloudWatch Metrics?

Use CloudWatch Metrics to monitor your EBS volumes. Enable some available metrics on your EC2 instances and monitor them via CloudWatch or Grafana.

The most interesting DevOps Blogs, Newsletters & Twitter accounts to follow

The most interesting DevOps Blogs, Newsletters & Twitter accounts to follow

We listed our favourites DevOps blogs, newsletters and Twitter accounts to keep yourself updated on the latest DevOps technologies, tools, and best practices.

5 minutes to set up horizontal pod autoscaling on a Kubernetes cluster

5 minutes to set up horizontal pod autoscaling on a Kubernetes cluster

When facing sensible load variations on your Kubernetes infrastructure, the horizontal pod autoscaling is the solution! Check this article to get started on k8s.

Deploying a Kubernetes app with GitLab-Ci (automated pipeline)

Deploying a Kubernetes app with GitLab-Ci (automated pipeline)

Learn in 5 minutes how to deploy your Kubernetes app with GitLab-CI. Create a simple automated GitLab pipeline, using a Kubernetes runner and Helm charts.

4 HTTP Status Codes You Need to Watch Out For

4 HTTP Status Codes You Need to Watch Out For

Read this article to find out more about the HTTP status codes you need to watch out for.

AWS IAM: Understanding the Key Concepts of IAM services

AWS IAM: Understanding the Key Concepts of IAM services

What is AWS IAM? Accounts, users, roles, requests, policies… 5 minutes to understand AWS IAM mechanics. Use IAM to deal with identity and authorization.

Kubernetes Cluster: What are the Kubectl commands to know

Kubernetes Cluster: What are the Kubectl commands to know

To save time with Kubernetes, mastering commands for cluster management (Kubectl) is essential. Here are the commands to create, delete & monitor resources

Kubernetes Essentials: The basic components, pods, services and much more!

Kubernetes Essentials: The basic components, pods, services and much more!

Learn what are the essentials components of Kubernetes, all of the basics you need to understand: pods, service, ingress, deployments, configmap, secrets, ...

Kubernetes on Google Cloud Platform: deploy your app with Helm

Kubernetes on Google Cloud Platform: deploy your app with Helm

In this second article from the series Kubernetes and GCP, we will use Helm to package and deploy an app on a Kubernetes cluster with Google Cloud Platform.

Docker osx (or windows) development: fix slow calls to mounted filesystem

Docker osx (or windows) development: fix slow calls to mounted filesystem

How to use docker-sync to quickly solve the slowness issues if you are running your host’s filesystem on osx (or windows). Discover here the cause and tackle it.

Understanding the DevOps Process: Automation, Iteration, Continuous testing, ...

Understanding the DevOps Process: Automation, Iteration, Continuous testing, ...

This article explains the DevOps process and principles. It gives you insights to implement the DevOps methodology in your software development process.

How to create a CodePipeline to deploy an Amazon EKS Cluster with Helm?

How to create a CodePipeline to deploy an Amazon EKS Cluster with Helm?

Running your Kubernetes app on EKS without Gitlab CI may create automated pipeline issues. So how to use CodePipeline, CodeBuild, and deploy it with Helm.

OpenShift vs. Kubernetes: Are they really in competition?

OpenShift vs. Kubernetes: Are they really in competition?

OpenShift is Red Hat’s Kubernetes-based orchestration platform. Although Kubernetes looks like an incredible tool. Let’s see what OpenShift has to offer.

The Importance of Combining DevOps and Hybrid Cloud solutions

The Importance of Combining DevOps and Hybrid Cloud solutions

In this article, we are focusing on the Hybrid Cloud service, what is it, what are the advantages and how to combinate successfully DevOps and Hybrid Cloud.

Kubernetes on Google Cloud Platform (GCP): Terraform your first cluster

Kubernetes on Google Cloud Platform (GCP): Terraform your first cluster

In this series of articles, you will learn more about Kubernetes and GCP. First, let's use Terraform to build our first Kubernetes cluster on Google Cloud Platform.

Using Helm and Kubernetes to merge ConfigMap and Secret in a single file

Using Helm and Kubernetes to merge ConfigMap and Secret in a single file

Kubernetes store database password in secrets and the rest in ConfigMap. K8s doesn't allow us to merge those two sources in a single file. Use Helm as a trick.

DevOps concept: what is Continuous Integration (CI)?

DevOps concept: what is Continuous Integration (CI)?

Continuous integration (CI) is an essential component in a DevOps development environment. What is it, what are the advantages and what are the CI tools?

Openshift: what templates should you use, Helm or Openshift?

Openshift: what templates should you use, Helm or Openshift?

When deploying an app with container orchestrators (Kubernetes, OpenShift) templating is needed. What templates to use Helm or Openshift?