2016-10-07_Intro_to_Docker

https://be.a.cloudgeni.us/sessions

Transcript

1. @beacloudgenius Intro to Docker
2. Happy to see you all online 2
3. Your questions help us drive better. Questions in chat... any time. 3
4. https://LinkedIn.com/in/LONDHE 4 IAS Topper Founder Who am I Nilesh Londhe
5. CloudGenius 5 The fastest way for you to be productive on your job
6. CloudGenius 6 Rated as top 10 cloud program by CIO Magazine
7. Our graduates work at 7
8. Our consultants get stuff done 8 ¨ Our consultants get stuff done
9. Our Trainers 9 ¨ Our trainers train you for mastery ¤ Not
11. 11 Instructor Led Online Courses
12. 12 Self-paced On-demand Courses
13. 13 Interactive Videoconference Bootcamps
14. 14 Why Docker?
15. 15 Simplifies container management
16. 16 Common standard among leaders Google, Microsoft, Amazon, Cisco, HP, IBM, Red Hat, VMWare, and others
17. 17 Resource Efficiency
18. 18 Integration with Linux kernel
19. 19 Fast
20. 20 Agile
21. 21 Flexible
22. 22 Lightweight
23. 23 Inexpensive
24. 24 Open source
25. 25 Ecosystem
26. 26 Cloud friendly
27. 27 Enables Consistent Environments
28. 28 What’s Docker?
29. 29 DotCloud renamed Docker Inc.
30. 30 Go Lang based v1.0 in mid 2014
31. 31 Docker automates application deployment in lightweight, portable, self sufficient containers that run anywhere*.
32. 32 What? Unix chroot BSD jails Solaris zones
33. 33 What? Linux containers layered file system git like versioning REST API
35. 35 Docker Isolated light faster than VMs
36. 36 Setup Use Cloud Genius Workstation or curl -sSL https://get.docker.com/ | sh
37. 37 Terminology Docker Daemon = Server Docker Client = Client
38. 38 Terminology Image is a snapshot Container is instantiation of an image
39. 39 Terminology Docker Registry is warehouse of images Docker Repository is a project in registry
40. 40 Basic usage docker pull <image> docker images docker run <image> <command> docker ps docker logs <container>
41. 41 Hands-on
42. 42 Automation Dockerfile – series of commands
43. Dockerfile FROM ubuntu ENV THIS_IS_AWESOME true RUN apt-get update RUN apt-get -y install fortunes cowsay CMD /usr/games/fortune -a | /usr/games/cowsay
44. 44 build docker build -t cloudgenius/holycow .
45. 45 push docker push cloudgenius/holycow
46. 46 run docker run cloudgenius/holycow
47. 47 you pull docker pull cloudgenius/holycow
48. 48 you run docker run cloudgenius/holycow
49. 49 Community https://chat.cloudgeni.us
50. 50 Thank you. be.a.cloudgeni.us