Web Operations101
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This document provides an overview of web operations concepts including LAMP stacks, virtualization, cloud computing, containers, container images, orchestrators like Kubernetes, and recommended resources. It traces the evolution from single application/server models to modern approaches that leverage containers, container images, and orchestration to manage large numbers of distributed applications and services. Key steps discussed include creating container images with Dockerfiles, running containers on container hosts, and using orchestrators like Kubernetes to coordinate containers and their connections to other resources like databases and domains.
Web Operations101
- 1. Web Operations 101 @nellshamrell Web Operations 101 Nell Shamrell-Harrington Operation Code
- 2. @nellshamrellWeb Operations 101 A long time ago in a galaxy not so far away…
- 3. @nellshamrellWeb Operations 101 $ git push heroku master
- 4. @nellshamrellWeb Operations 101 Heroku makes things easy by hiding a lot under the hood
- 5. @nellshamrellWeb Operations 101 Web Operations • Anything involved in running an application so that it is accessible over the internet
- 6. @nellshamrellWeb Operations 101 Nell Shamrell-Harrington • Chief Technology Officer, Operation Code • Sr. Software Engineer, Chef • Proud military daughter
- 7. @nellshamrellWeb Operations 101 Back to 2009…
- 9. @nellshamrellWeb Operations 101 One Application/Server
- 10. @nellshamrellWeb Operations 101 LAMP Stack Linux OS
- 11. @nellshamrellWeb Operations 101 LAMP Stack Apache Web Server Linux OS
- 12. @nellshamrellWeb Operations 101 LAMP Stack Apache Web Server MySQL Database Linux OS
- 13. @nellshamrellWeb Operations 101 LAMP Stack Apache Web Server MySQL Database PHP Linux OS
- 14. @nellshamrellWeb Operations 101 What if we could run more than one application on one server?
- 15. @nellshamrellWeb Operations 101 Enter Virtualization
- 17. @nellshamrellWeb Operations 101 Virtualization Linux OS Linux OS Apache MySQL PHP
- 18. @nellshamrellWeb Operations 101 Virtualization Linux OS Linux OS Apache MySQL PHP Linux OS Apache MySQL PHP
- 19. @nellshamrellWeb Operations 101 Virtualization Linux OS Linux OS Apache MySQL PHP Linux OS Apache MySQL PHP Windows
- 20. @nellshamrellWeb Operations 101 Enter Cloud Computing
- 21. @nellshamrellWeb Operations 101 Cloud Computing
- 22. @nellshamrellWeb Operations 101 Enter Containers
- 24. @nellshamrellWeb Operations 101 Containers use just enough of the Operating System, nothing more
- 26. @nellshamrellWeb Operations 101 Containers Container Host Apache Container Apache Container PHP Container PHP Container PHP Container
- 27. @nellshamrellWeb Operations 101 Creating a Container Image Application Code
- 28. @nellshamrellWeb Operations 101 Creating a Container Image Application Code Add a DockerFile (Specify what parts of OS to use)
- 29. @nellshamrellWeb Operations 101 Creating a Container Image Application Code Add a DockerFile (Specify what parts of OS to use) Container Image
- 31. @nellshamrellWeb Operations 101 Container Host Container Image
- 32. @nellshamrellWeb Operations 101 Container Host Container Image Container
- 33. @nellshamrellWeb Operations 101 Container Guidelines • Containers should be short lived
- 34. @nellshamrellWeb Operations 101 Container Guidelines • Containers should be short lived • No persistent data should be kept in a container
- 35. @nellshamrellWeb Operations 101 When you have lots of containers…
- 36. @nellshamrellWeb Operations 101 …how do you coordinate and manage them?
- 37. @nellshamrellWeb Operations 101 Enter Orchestrators
- 39. @nellshamrellWeb Operations 101 Apache Apache Apache Apache PHP PHP Kubernetes orchestrates containers…
- 40. @nellshamrellWeb Operations 101 Apache Apache Apache Apache PHP PHP Domain Name DB Kubernetes orchestrates containers… and their connections to other resources
- 41. @nellshamrellWeb Operations 101 Recommended Resources • Ops School (http://www.opsschool.org/en/latest/ index.html) • The Children’s Illustrated Guide to Kubernetes (https:// deis.com/blog/2016/kubernetes-illustrated-guide/)
- 42. @nellshamrellWeb Operations 101 Recommended Resources • Ops School (http://www.opsschool.org/en/latest/ index.html) • The Children’s Illustrated Guide to Kubernetes (https:// deis.com/blog/2016/kubernetes-illustrated-guide/) Thank You!