What is Kubernetes Networking? In a Kubernetes cluster, the way Pods communicate with each other and with the outside world is crucial. Proper networking ensures that your applications are reliable, scalable, and secure. Understanding these fundament...
What is Scheduling in Kubernetes A scheduler watches for newly created Pods that have no Node assigned. For every Pod that the scheduler discovers, the scheduler becomes responsible for finding the best Node for that Pod to run on. The scheduler reac...
Prerequisites: An Ubuntu 22.04 system. Minimum 2GB RAM or more. Minimum 2 CPU cores (or 2 vCPUs). 20 GB of free disk space on /var (or more). Custom ICMP rule for all nodes in Security Group Docker and Kubernetes installed on VM Open ports on ...
Prerequisites Before diving into the installation, ensure that your environment meets the following prerequisites: An Ubuntu 22.04 system. Minimum 2GB RAM or more. Minimum 2 CPU cores (or 2 vCPUs). 20 GB of free disk space on /var (or more). C...
Kubernetes, often abbreviated as K8s (because it has eight letters between the 'K' and the 's'), is an open-source container orchestration platform originally developed by Google. It provides a framework for automating the deployment, scaling, and ma...
Jenkins Security Best Practices Enabling Security The top option on the global security configuration page is also the most high-level one—meaning that it encompasses the most related functionality. Without the “Enable security” option checked, secur...
Jenkins Master A Jenkins master is the primary controlling system for a Jenkins instance. It has complete access to all Jenkins configuration and options and the full list of jobs. It is the default location for executing jobs if another system is no...
Create a freestyle project for building and running multiple containers We will create a freestyle project for building and running multiple containers. The docker-compose file defines two services: a django web application and a database. The web ap...
Jenkins Pipeline Jenkins Pipelines, specifically Pipeline-as-Code, is an approach to defining and managing your Continuous Integration and Continuous Deployment (CI/CD) workflows as code. This code is typically written in Groovy and is stored in a ve...
