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Story #1050

closed

As a user, I can "docker pull" using the v2 API

Added by mhrivnak over 7 years ago. Updated over 3 years ago.

Status:
CLOSED - CURRENTRELEASE
Priority:
High
Assignee:
Start date:
Due date:
% Done:

100%

Estimated time:
Platform Release:
Target Release - Crane:
2.0.0
Groomed:
Yes
Sprint Candidate:
Yes
Tags:
Pulp 2
Sprint:
Quarter:

Description

Crane must implement the "docker pull" v2 API. This includes:

GET /v2/

must return 200 and the custom "Docker-Distribution-API-Version" header with value "registry/2.0".

GET /v2/<name>/<path>

must redirect to the corresponding base URL defined for the <name> joined with the relative <path>.

The "redirect files" that crane uses to load data about repositories has been updated for docker V2. The schema for this data file has been bumped to "2", with details here: https://github.com/pulp/pulp_docker/blob/docker_v2_api/docs/tech-reference/distributor.rst#v2-redirect-file

It may be easiest to store these in a new in-memory data structure. So when loading data files, if it is a V1 file keep the current behavior, and if it's a V2 file add the data to a new but similar structure. Then they can be accessed separately by request handlers for /v1 and /v2. In theory, one repo could have content both under /v1 and /v2.

To facilitate easier organization of v1 vs. v2 data files, it is important that crane be able to load them from anywhere within its configured data_dir. So it should look for all json blobs within that directory and any subdirectories, and load them as data files.

Reference: https://github.com/docker/distribution/blob/master/docs/spec/api.md


Related issues

Related to Crane - Story #1049: Add v2 concepts to data file schemaCLOSED - CURRENTRELEASErbarlow

Actions
Blocks Docker Support - Task #1048: Tracker for Docker v2 API and Manifest workCLOSED - CURRENTRELEASErbarlow

Actions
Actions #1

Updated by mhrivnak over 7 years ago

  • Blocked by Task #1048: Tracker for Docker v2 API and Manifest work added
Actions #2

Updated by mhrivnak over 7 years ago

  • Blocked by deleted (Task #1048: Tracker for Docker v2 API and Manifest work)
Actions #3

Updated by mhrivnak over 7 years ago

  • Blocks Task #1048: Tracker for Docker v2 API and Manifest work added
Actions #4

Updated by mhrivnak over 7 years ago

  • Related to Story #1049: Add v2 concepts to data file schema added
Actions #5

Updated by mhrivnak over 7 years ago

  • Description updated (diff)
  • Groomed changed from No to Yes
Actions #6

Updated by mhrivnak over 7 years ago

  • Description updated (diff)
Actions #7

Updated by jortel@redhat.com almost 7 years ago

  • Status changed from NEW to ASSIGNED
  • Assignee set to rbarlow
Actions #8

Updated by rbarlow almost 7 years ago

Actions #9

Updated by rbarlow almost 7 years ago

  • % Done changed from 0 to 80

Documentation is still needed.

Added by rbarlow almost 7 years ago

Revision 138a4469

Add release notes for Crane 2.0.

Also update the docs to note that the data_dir can contain folders now.

https://pulp.plan.io/issues/1050

fixes #1050

Actions #10

Updated by rbarlow almost 7 years ago

  • Status changed from ASSIGNED to POST
  • % Done changed from 80 to 90
  • Target Release - Crane set to 2.0.0
Actions #11

Updated by rbarlow almost 7 years ago

  • Status changed from POST to MODIFIED
  • % Done changed from 90 to 100
Actions #12

Updated by rbarlow almost 7 years ago

  • Status changed from MODIFIED to 5
Actions #13

Updated by dkliban@redhat.com over 6 years ago

  • Status changed from 5 to CLOSED - CURRENTRELEASE
Actions #14

Updated by bmbouter over 3 years ago

  • Tags Pulp 2 added

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