Containers technologies
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The document discusses the technology and history of containerization, detailing the evolution from early systems like chroot to modern solutions such as Docker. It explains the architecture of containers, including namespaces and control groups, and compares containers with virtual machines. Additionally, it covers Docker's functionality related to images, storage, and networking, while hinting at future trends like unikernels.
Containers technologies
- 2. CONTAINERS @ OVH JORIS BONNEFOY MICKAËL FORTUNATO
- 4. INTRODUCTION TO CONTAINERS TECHNOLOGIES HISTORY OF CONTAINERS 1982 chroot 2000 FreeBSD Jails 2001 Linux-VServer 2005 Solaris Zones 2006 Generic Process Containers 2007 Control groups 2008 Kernel namespaces 2008 LXC 2013 Docker
- 5. HOW TO DEPLOY AND ISOLATE AN APPLICATION ANYWHERE WITHOUT TAKING CARE ABOUT THE ENVIRONMENT? Container-based Virtualization INTRODUCTION TO CONTAINERS TECHNOLOGIES
- 6. INTRODUCTION TO CONTAINERS TECHNOLOGIES WHAT IS THE CONTAINER-BASED VIRTUALIZATION?
- 7. INTRODUCTION TO CONTAINERS TECHNOLOGIES WHAT IS THE CONTAINER-BASED VIRTUALIZATION?
- 8. QUESTIONS? DO YOU HAVE SOME
- 10. USER AND KERNEL SPACES INTRODUCTION TO CONTAINERS TECHNOLOGIES
- 11. NON-ISOLATED APPLICATIONS INTRODUCTION TO CONTAINERS TECHNOLOGIES
- 12. ISOLATED APPLICATIONS INTRODUCTION TO CONTAINERS TECHNOLOGIES
- 13. CONTAINERS VS VIRTUAL MACHINES INTRODUCTION TO CONTAINERS TECHNOLOGIES
- 14. CONTAINERS VS VIRTUAL MACHINES INTRODUCTION TO CONTAINERS TECHNOLOGIES
- 15. QUESTIONS? DO YOU HAVE SOME
- 16. ISOLATION: NAMESPACES, CONTROL GROUPS, UID SHIFT DOCKER
- 17. DOCKER - A CONTAINER STANDARD CONTROL GROUPS
- 18. DOCKER - A CONTAINER STANDARD PID NAMESPACE
- 19. DOCKER - A CONTAINER STANDARD NETWORK NAMESPACE
- 20. DOCKER - A CONTAINER STANDARD USER NAMESPACE / UID SHIFT
- 21. QUESTIONS? DO YOU HAVE SOME
- 23. DOCKER - A CONTAINER STANDARD DOCKER IMAGES & CONTAINERS
- 24. ▸ UnionFS ▸ Each layer is a branch ▸ An image is the union mount of a set of branches ▸ Copy-on-Write ▸ Images are shared between containers, layers are read-only ▸ A read/write layer is added at the top to handle the modification made into the container DOCKER - A CONTAINER STANDARD DOCKER IMAGES & CONTAINERS
- 25. ▸ Jeff Bonwick (Sun - 2005) ▸ 128 bits filesystem ▸ Volume management ▸ Snapshots & clones ▸ Checksum ▸ Compression ▸ Deduplication ▸ Replication DOCKER - A CONTAINER STANDARD ZFS - NEXT GENERATION FILESYSTEM
- 26. DOCKER - A CONTAINER STANDARD ZFS ON DOCKER
- 27. DOCKER - A CONTAINER STANDARD ZFS AND COPY-ON-WRITE
- 28. QUESTIONS? DO YOU HAVE SOME
- 30. DOCKER NETWORKING THE CONTAINER NETWORK MODEL
- 31. ▸ Null ▸ Bridge (single-host) ▸ Overlay (multi-host) DOCKER NETWORKING THE CONTAINER NETWORK MODEL
- 32. DOCKER NETWORKING BRIDGE NETWORKING WITH VETH
- 33. DOCKER NETWORKING ISOLATED BRIDGED NETWORKS
- 34. QUESTIONS? DO YOU HAVE SOME
- 37. DOCKER NETWORKING OVERLAY DATA PLANE
- 38. DOCKER NETWORKING OVERLAY CONTROL PLANE
- 39. DOCKER NETWORKING OVERLAY DOCKER_GWBRIDGE NETWORK
- 40. QUESTIONS? DO YOU HAVE SOME
- 42. WHAT'S NEXT? UNIKERNEL - THE FUTURE OF DOCKER?
- 43. QUESTIONS? DO YOU HAVE SOME