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In the era of agile methodologies and DevOps practices, the traditional boundaries between roles are blurring, necessitating a collaborative approach across cross-functional teams. For testers, this entails gaining proficiency in tools beyond their traditional domain, including Kubernetes—a pivotal platform for container...
Introduction Kubernetes is a powerful tool for managing containerized applications. It helps us to automate the deployment, scaling, and management of our applications in containers, which are like lightweight, standalone packages for software. In the market, multiple tools are available to set up Kubernetes clusters locally (on our...
Introduction In the fast-paced world of cloud computing, businesses are constantly searching for ways to optimize their workloads and enhance performance. One such solution is leveraging AWS Graviton for containerized workloads with Docker and Kubernetes. This powerful combination opens up new possibilities and can significantly enhance...
Introduction The main goal of this blog is to provide production-grade best practices for Microservices Infra in a way to implement the entire system easily on your own. You’ll see what an end-to-end solution looks like, including how to combine Kubernetes, AWS VPCs, data stores, CI/CD, secrets management, and a whole lot more to...
Introduction Keycloak is an authentication framework that gives application users federation and single sign-on (SSO) capabilities. In this blog we will discuss the key concepts that you should have in mind while deploying a Keycloak Cluster on top of Kubernetes. Keycloak Cluster Setup First of all we should know that for a Keycloak...
Introduction More and more companies globally are catching up with the DevOps trend. Companies are breaking down the siloed structure and automating delivery pipeline to reduce the release cycles and eliminate redundant tasks. While DevOps is gaining popularity, containers are not far in the race. Container technology is bringing about...
Azure Container Service (ACS) provided by Azure helps to simplify the management of Docker clusters for running containerized applications. ACS supports 3 Orchestrators: DC/OS with Marathon, Docker Swarm, and Kubernetes. We are using Docker Swarm in this article for the demonstration and assuming that readers of this blog are familiar...
With the huge success of micro-services and container technologies, most of the enterprises are migrating their architecture to the container-based solution which is more reliable and flexible as compared to monolithic architecture. Moving to containerized solution like Docker, logging each container and its insights is a new...
This blog describes how to set up a high-availability (HA) Kubernetes cluster. This is an advanced topic and setting up a truly reliable, highly available distributed system requires few steps to be performed. We will go into each of these steps in detail, but a summary will help the user as a guide. Here's what the system should...
In this blog, we will learn how to setup Kubernetes cluster on servers running on CentOS (Bare-metal installation) as well as deploy add-on services such as DNS and Kubernetes Dashboard. If you are new to Kubernetes cluster and want to understand its architecture then you can through the blog on the Introduction on...
In one of the project that I was working, I had to set up multiple environments in the same Kubernetes cluster. The environments are namely QA and UAT. The blog will guide the reader on how to segregate different environments in same Kubernetes cluster and have control over each environment in such a way that the other environments...
Container service is not new, it was built around ten years ago in Linux environment also known as Linux container (LXC). But today, docker is most popular and has become synonymous to containers. So before talking about some container technologies like Docker, Kubernetes, we have to understand what container service is, and what is...
