Docker and Kubernetes Training

Introduction: Monitoring tools are critical for maintaining system performance, security, and reliability. Whether it's an IT infrastructure, network, or application, these tools provide real-time insights, helping teams detect and resolve issues before they cause significant problems. Docker and Kubernetes Training Core Functions of Monitoring Tools: Monitoring tools operate by continuously observing and collecting data from various components of an IT ecosystem . These components include servers, databases, applications, network devices, and even cloud services. The collected data is then analyzed to track performance, detect anomalies, and identify potential threats. At the heart of these tools is the ability to track and measure metrics such as CPU usage, memory consumption, network traffic, response times, error rates, and disk space. Key Steps in How Monitoring Tools Work: Data Collection: Monitoring tools rely on agents or agentless methods to gather data. In an

Introduction: Kubernetes has rapidly become the go-to platform for managing containerized applications, providing a robust framework for automating the deployment, scaling, and management of these applications. Originally developed by Google and now maintained by the Cloud Native Computing Foundation (CNCF), Kubernetes offers powerful features that make it easier to manage complex systems. Docker and Kubernetes Training Kubernetes Clusters: At the heart of Kubernetes is the concept of a cluster . A Kubernetes cluster is a collection of physical or virtual machines that work together to run containerized applications. These machines, also called nodes, can be spread across on-premise data centers or in the cloud. Kubernetes cluster consists of two main components: Control Plane: This is the brain of the Kubernetes cluster, responsible for managing and maintaining the desired state of the system. It consists of components like the API server, controller manager , and etcd (t

Introduction: Docker has become a leading platform for developing, shipping, and running applications. Containers are lightweight, portable, and consistent across different environments, making them ideal for modern application development. Docker and Kubernetes Training What is a Docker Network Plugin? A Docker Network plugin is an extension that enhances Docker’s native networking capabilities. By default, Docker provides basic networking options, such as bridge networks, host networks, and overlay networks. While these built-in options are sufficient for many use cases, they may not meet the requirements of more complex, multi-host, or cloud-native applications. Types of Docker Network Plugins: Docker Network plugins come in various forms, catering to different networking needs. Some common types include: Bridge Plugins: Extend the default bridge network functionality, enabling more advanced configurations like multi-host networking. Overlay Plugins: Enhance over