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Kubernaties
Unit 1
Introduction
What is Kubernetes?
Kubernetes Architecture
Kubernetes Components
Unit 2
Working with Docker
Introduction to Docker
Docker Installation and Setup
Working with Docker Images
Docker Containers and Volumes
Docker Compose and Multi-container Applications
Unit 3
Kubernetes in AWS
Setting Up Kubernetes on AWS
Networking in Kubernetes on AWS
Storage Management in Kubernetes on AWS
Scaling and Load Balancing in Kubernetes on AWS
Unit 1 • Chapter 3
Kubernetes Components
Summary
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Concept Check
What is the role of etcd in Kubernetes?
etcd is the key-value store for all cluster data
Schedules pods
Maintains container images
Manages networking
What is the purpose of kube-controller-manager?
Deploy applications
It manages controllers that regulate the state of the cluster
Monitor resource usage
Scale the cluster
What does kube-apiserver do in a Kubernetes cluster?
Control networking
Exposes the Kubernetes API
Run container workloads
Store application data
What is the function of kube-scheduler in Kubernetes?
Secure the cluster
Manage storage volumes
Monitor container logs
Assigns workloads to nodes based on available resources
Why is kube-proxy essential in a Kubernetes cluster?
Authenticate users
Monitor CPU usage
Optimize database queries
Enables network communication to reach pods from outside the cluster
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Kubernetes Architecture