mirror/docker-ce
1
0
Fork 0
mirror of https://github.com/moby/moby.git synced 2024-11-21 10:38:51 +00:00
Code Issues Actions 8 Packages Projects Releases Wiki Activity

Updated Engine v1.10.0 content addressability migration (markdown)

Arnaud Porterie 2016-01-14 15:35:39 -08:00
parent 0be9b05375
commit 07a013d923
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Engine-v1.10.0-content-addressability-migration.md

@ -1,5 +1,3 @@
# Docker Engine 1.10 migration
TL;DR;
- More secure foundation for referencing images and layers
@ -7,6 +5,8 @@ TL;DR;
- Upgrading old images will include a migration step
- A migration tool exists in order to minimize migration time
## Understanding 1.10 migration
This post describes the upcoming changes to the way Docker Engine stores images and filesystem data in containers. These changes are coming to users starting from version v1.10. (FIXME: link to download rc1)
Starting from v1.10 we completely change the way Docker addresses the image data on disk. Previously, every image and layer used a randomly assigned UUID, now we have implemented a content addressable method using an ID that is based on a secure hash of the image and layer data.