Cloud Computing | Virtualization | Docker | Go Language
- 3. "Cloud Computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction."
- 4. One of Google’s Data Centers
- 5. Models of Cloud Computing
- 7. Features of Cloud Computing
- 8. What is
- 10. "In computing, virtualization refers to the act of creating a virtual (rather than actual) version of something, including virtual computer hardware platforms, operating systems, storage devices, and computer resources."
- 11. "Virtualization software makes it possible to run multiple operating systems and multiple applications on the same server at the same time”
- 12. 3
- 14. Pros and Cons of Virtualization Pros: • Isolate applications • Reduced number of physical servers • Reduced costs • Full utilization of the server resources • Fundamental technology that powers Cloud Computing • Increases application uptime by running on diff physical server Cons: • It takes 2-3 minutes to provision a VM.
- 15. Containers
- 17. Operating-system-level virtualization is a server virtualization method in which the kernel of an operating system allows the existence of multiple isolated user-space instances, instead of just one. Such instances, which are sometimes called containers, software containers, virtualization engines (VEs), may look and feel like a real server from the point of view of its owners and users.
- 19. Some benefits of Using Containers • They have a very little footprint • They can be deployed very fast (within milliseconds) • They can run on any computer, infrastructure, or cloud environment • Containers use less memory and CPU than VMs running similar workloads • Increased productivity with reduced overhead
- 20. Some of the Drawbacks • Containers are ephemeral • Difficult to manage
- 21. In 2013, Docker was founded
- 25. In 2014 “Everything at Google runs in Containers” “There were 2 billion new containers being deployed every week at Google”
- 27. Resources For a complete course Go To : edx.org For more about Containers Go To : https://docs.docker.com/
- 28. The Go Programming Language
- 29. About Golang • Relatively new programming language • Developed internally at Google in 2009 • Rich support for concurrency • Ability of code reusability through packages • Most popular language in Cloud Computing • Docker is built with Golang! • Light weight • Easy to comprehend and develop • By 2020, more than 500,000 Gophers!
- 30. Open Source Golang Projects • Docker – The best project in Golang • Anything built on top of Docker – Kubernetes (Google’s tool) • Gogs (Go Git Service) – Your own github! ….and many more at https://github.com/trending/go
- 31. Resources Start with the book Youtube Video (basics of Go covered in 5 mins!) https://youtu.be/XCsL89YtqCs
- 33. Thank You!!
- 34. Images Sources • Docker.com (Docker, Inc.) • Google Images