What is Linux: Linux is an open-source, Unix-like operating system kernel initially developed by Linus Torvalds. It serves as a core component in various environments, including servers, desktops, mobile devices, and embedded systems. Known for its s...
Horizontal Pod Autoscaling (HPA) in Kubernetes is a mechanism that automatically adjusts the number of pod replicas in a deployment or replica set based on observed metrics like CPU or memory usage. How HPA Works: HPA constantly monitors the specifie...
In this project, I gained experience with blue-green deployment in Kubernetes. This approach allows for zero-downtime updates by maintaining two identical environments: ‘blue’ hosts the current version, while ‘green’ runs the updated version. Once th...
The CI/CD pipeline for this project is meticulously crafted to enable seamless integration, delivery, and deployment of a multi-tier Java application, leveraging a comprehensive suite of DevOps tools. This fully automated process, powered by Jenkins,...
In the early stage of the project, two EC2 instances were provisioned with the following specifications: t2.medium instance type, 4 GiB of RAM, and 2 vCPUs. These instances include: K8-Master: Serves as the master node for the Kubernetes cluster. K...
The Ansible project workflow involves setting up three EC2 instances of type t2.medium, establishing SSH connectivity with keys, and installing Ansible on the master VM. An Ansible playbook is then created to automate the installation of JDK 17, Java...
