Review of "Why Containers and Docker are the Future"

Review of the ebook by Manuel Weiss, Cofounder of Codeship

Transcript

1. WHY CONTAINERS AND DOCKER ARE THE FUTURE REVIEW OF 19.11.2015, COLOGNE #AWSUGCGN
2. ROBIN KUNATH SPEAKER -Developer -Finally M.Sc. -Employee of the month @StormForger
3. \CITE{ }
4. WHAT EXACTLY IS A CONTAINER?
5. TRADITIONAL SERVERS VIRTUAL MACHINES CONTAINERS A COMPARISON OF
6. TRADITIONAL SERVER SETUP PHYSICAL SERVER OPERATING SYSTEM APPLICATION 6/20 /STACK/TRADITIONAL/SETUP
7. ADVANTAGES • Utilization of raw resources • Isolation of application and data 7/20 /STACK/TRADITIONAL/ADVANTAGES
8. DISADVANTAGES • Very slow deployment time • Expensive • Wasted resources • Difficult to scale • Difficult to migrate • Complex configuration 8/20 /STACK/TRADITIONAL/DISADVANTAGES
9. VIRTUAL MACHINE SETUP PHYSICAL SERVER OPERATING SYSTEM 9/20 /STACK/VM/SETUP VIRTUAL MACHINE APPLICATION APPLICATION APPLICATION GUEST OS GUEST OS GUEST OS VIRTUAL MACHINE VIRTUAL MACHINE HYPERVISOR
10. ADVANTAGES • Good use of resources • Easy to scale • Easy to backup and migrate • Cost efficiency • Flexibility 10/20 /STACK/VM/ADVANTAGES
11. DISADVANTAGES • Resource allocation is problematic • Vendor lockin • Complex configuration 11/20 /STACK/VM/DISADVANTAGES
12. CONTAINER SETUP PHYSICAL SERVER OR VIRTUAL MACHINE 12/20 /STACK/CONTAINER/SETUP CONTAINER APPLICATION APPLICATION APPLICATION OS KERNEL HOST OPERATING SYSTEM CONTAINER RUNTIME CONTAINER CONTAINER
13. ADVANTAGES • Isolation • Lightweight • Resource effective • Easy to migrate • Security 13/20 /STACK/CONTAINER/ADVANTAGES • Low overhead • Mirror production and development environment • Community
14. DISADVANTAGES • Architecture • Resource heavy apps 14/20 /STACK/CONTAINER/DISADVANTAGES
15. YAY, CONTAINERS!
16. DOCKER AS A STANDARDIZED CONTAINER PLATFORM • Container virtualization is not a new concept • But standardized platforms around containers are • like Docker 16/20 /STACK/CONTAINER/DOCKER
17. A PLATFORM FOR DEVELOPING, SHIPPING, AND RUNNING APPLICATIONS USING CONTAINER VIRTUALIZATION TECHNOLOGY https://www.docker.com/ 17/20 /STACK/CONTAINER/DOCKER
18. WHY IS THIS THE FUTURE?
19. WHY CONTAINERS ARE THE SHIT • Fastest, most resource-efficient and most secure setup • Lightweight instances that can be replaced, rebuilt, and moved easily • Mirror production and development environment • Tremendous help in continuous integration and delivery process 19/20 /CONCLUSION/
20. MANY THANKS QUESTIONS? WAT?