Virtualization and containerization

Containerization and Virtualization Concepts

Julia Ostheimer

Freelance AI Consultant

Recap: Virtualization vs. containerization

Virtualization

Creates a virtual version of a computing resource
Full virtualization
VM: Simulated computer system inside another computer

Containerization

Packages application and dependencies into isolated environment
OS-level virtualization
Container: Isolated application environment

Software tools for containerization

Container management: Docker

Container orchestration: Kubernetes

¹ Logos by Docker & Kubernetes

Software tools for virtualization

Oracle VM VirtualBox

VirtualBox logo

VMware

Use cases of virtualization

Use cases of virtualization

Server consolidation

Server utilization

¹ Icons by icons8.com

Use cases of virtualization

Server consolidation
Legacy applications

Use cases of containerization

Use cases of containerization

Microservice architecture

Use cases of containerization

Microservice architecture
Container orchestration

Orchestra

¹ Image by istockphoto.com

Benefits of containers vs. virtual machines

Factor	Container	Virtual machine	Physical machine
Isolation	**	***	*
Security	**	***	*
Space	***	**	*
Scalability	***	**	*
Costs	***	**	*
Flexibility	**	***	*

Let's practice!

Containerization and Virtualization Concepts

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