15 posts tagged with "DevOps"

If you’ve ever tried to expose both TCP and UDP on the same port using Kubernetes with AWS Load Balancers, you’ve probably run into a common limitation: you can only choose one protocol per port, which complicates applications that need both (such as real-time communications or gaming).

The good news is that AWS has released a feature that allows configuring listeners for both TCP and UDP on the same port, avoiding complex workarounds.

Be Energy Part S.L leads the solar panel installation sector in Europe with their innovative green solutions. The company modernized their technology stack through an Internal Developer Platform developed in collaboration with Resizes Platform. This strategic partnership delivered significant improvements across multiple dimensions:

Monitoring a Kubernetes cluster is essential to know what is going on or to be able to detect if something is wrong in time. There are multiple tools available for this purpose, but in this implementation, we'll use Metrics Server, Alloy, Loki, Kube Prometheus Stack, and Alertmanager.

This setup will be deployed on an EKS cluster, with all configurations managed through Terraform and Helm charts.

Have you ever needed to create an SFTP server? How do you do it?

For those who have created an SFTP server before, you probably know that it is not easy to create and maintain an SFTP server. There are many ways to do it, but in this case, we are going to install SFTPGo in our Kubernetes cluster.

SFTPGo is an open-source SFTP server that allows users to securely transfer files over SSH. It is written in Go (Golang) and is designed to be lightweight, easy to configure, and highly customizable. It supports multiple storage backends, including local filesystems, cloud storage (like S3, Google Cloud Storage, etc.), and more.

The deployment of SFTPGo on an EKS cluster begins with provisioning the required resources, so let's start by creating the necessary infrastructure with Terraform.

Do you know that you can reduce your application image vulnerabilities from more than 1000 to 0?

Do you know that you can reduce your image application size more than 85%?

From Resizes, we are committed to creating the best blog for our users. That's why we were looking for a platform that would allow us to create a blog with a modern design, easy to use, and with the best performance.

We have chosen Docusaurus, a modern static website generator. It is optimized for technical documentation and has great capabilities for creating blogs. It is built using React and Markdown, which makes it easy to use and customize. We think is a robust way to manage and publish content, leveraging modern development tools and practices.

Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. It is widely used by many organizations to manage their containerized applications and services. Kubernetes provides a rich set of commands that allow developers and operators to interact with the Kubernetes cluster and manage their applications and services. In this blog post, we will explore some of the most used Kubernetes commands that can help you streamline your Kubernetes deployments and efficiently manage your applications.

In today's dynamic digital environment, the adoption of microservices architectures alongside container technologies like Docker and Kubernetes is not just innovative; it's transformative. This approach is revolutionizing how applications are developed, deployed, and scaled, offering unprecedented agility and efficiency. Here's a deeper dive into the myriad benefits of this synergy and why Docker and Kubernetes stand out as the cornerstone technologies in this paradigm shift.

The Backbone of Modern DevOps​

Infrastructure as Code (IaC) has revolutionized the way organizations manage and provision their IT infrastructure. Emerging from the needs of agile development and the rise of cloud computing, IaC stands as a pivotal element in the DevOps toolbox, automating the provisioning of servers, storage, and networking in a reliable and repeatable manner.

Helm is a package manager for Kubernetes that allows developers and operators to more easily package, configure, and deploy applications and services onto Kubernetes clusters. Helm is the most popular package manager for Kubernetes and is widely used by many organizations.

Dive into the world of Helm commands - your gateway to simplified Kubernetes deployments and efficient package management. Uncover the power to streamline, deploy, and manage applications effortlessly. Ready to elevate your container orchestration game? 🚀📦