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Pulls from dockerhub after push fail with 'unknown blob'

jaredlockhart opened this issue · comments

commented

Problem description

After pushing a Docker image to Dockerhub, there is a period of time where pulling that image will fail with unknown blob, see example pulls:

latest: Pulling from mozilla/experimenter
01b5b2efb836: Already exists
5dda314a937a: Already exists
09f5525c15a3: Already exists
99cdff813800: Already exists
7648ab525d5f: Already exists
a1cd0a85803f: Already exists
3c69c3538433: Already exists
14a682ec005f: Already exists
90ad7b9a66e7: Already exists
e20c4c282bb1: Downloading   38.1MB/54.09MB
3162053bf7d2: Download complete
a4906b56eddd: Download complete
15ccc8619f71: Download complete
0b24ec637634: Download complete
3611517b92d5: Download complete
22235e5b6fd2: Downloading  39.61kB/3.842MB
518f4001ad99: Downloading
98a3275f32a1: Waiting
unknown blob

latest: Pulling from mozilla/experimenter
01b5b2efb836: Already exists
5dda314a937a: Already exists
09f5525c15a3: Already exists
99cdff813800: Already exists
7648ab525d5f: Already exists
a1cd0a85803f: Already exists
3c69c3538433: Already exists
14a682ec005f: Already exists
90ad7b9a66e7: Already exists
e20c4c282bb1: Extracting  10.58MB/54.09MB
3162053bf7d2: Download complete
a4906b56eddd: Download complete
15ccc8619f71: Waiting
0b24ec637634: Download complete
3611517b92d5: Download complete
22235e5b6fd2: Downloading
518f4001ad99: Download complete
98a3275f32a1: Download complete
unknown blob

latest: Pulling from mozilla/experimenter
01b5b2efb836: Already exists
5dda314a937a: Already exists
09f5525c15a3: Already exists
99cdff813800: Already exists
7648ab525d5f: Already exists
a1cd0a85803f: Already exists
3c69c3538433: Already exists
14a682ec005f: Already exists
90ad7b9a66e7: Already exists
e20c4c282bb1: Pull complete
3162053bf7d2: Pull complete
a4906b56eddd: Pull complete
15ccc8619f71: Pull complete
0b24ec637634: Pull complete
3611517b92d5: Pull complete
22235e5b6fd2: Pull complete
518f4001ad99: Pull complete
98a3275f32a1: Pull complete
Digest: sha256:6b71c77d392fb07d3b5b969222c1b9df792d4aa06a280da8835625dd84eeb5f8
Status: Downloaded newer image for mozilla/experimenter:latest
docker.io/mozilla/experimenter:latest

docker info output

Docker Info:

Client:
 Version:    24.0.6
 Context:    default
 Debug Mode: false
 Plugins:
  buildx: Docker Buildx (Docker Inc.)
    Version:  v0.11.2-desktop.5
    Path:     /Users/jaredlockhart/.docker/cli-plugins/docker-buildx
  compose: Docker Compose (Docker Inc.)
    Version:  v2.22.0-desktop.2
    Path:     /Users/jaredlockhart/.docker/cli-plugins/docker-compose
  dev: Docker Dev Environments (Docker Inc.)
    Version:  v0.1.0
    Path:     /Users/jaredlockhart/.docker/cli-plugins/docker-dev
  extension: Manages Docker extensions (Docker Inc.)
    Version:  v0.2.20
    Path:     /Users/jaredlockhart/.docker/cli-plugins/docker-extension
  init: Creates Docker-related starter files for your project (Docker Inc.)
    Version:  v0.1.0-beta.8
    Path:     /Users/jaredlockhart/.docker/cli-plugins/docker-init
  sbom: View the packaged-based Software Bill Of Materials (SBOM) for an image (Anchore Inc.)
    Version:  0.6.0
    Path:     /Users/jaredlockhart/.docker/cli-plugins/docker-sbom
  scan: Docker Scan (Docker Inc.)
    Version:  v0.26.0
    Path:     /Users/jaredlockhart/.docker/cli-plugins/docker-scan
  scout: Docker Scout (Docker Inc.)
    Version:  v1.0.7
    Path:     /Users/jaredlockhart/.docker/cli-plugins/docker-scout

Server:
 Containers: 11
  Running: 4
  Paused: 0
  Stopped: 7
 Images: 29
 Server Version: 24.0.6
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Using metacopy: false
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Cgroup Version: 2
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: io.containerd.runc.v2 runc
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: 8165feabfdfe38c65b599c4993d227328c231fca
 runc version: v1.1.8-0-g82f18fe
 init version: de40ad0
 Security Options:
  seccomp
   Profile: unconfined
  cgroupns
 Kernel Version: 6.4.16-linuxkit
 Operating System: Docker Desktop
 OSType: linux
 Architecture: aarch64
 CPUs: 10
 Total Memory: 23.45GiB
 Name: docker-desktop
 ID: dc595967-ad76-44be-acd5-178714f55214
 Docker Root Dir: /var/lib/docker
 Debug Mode: false
 HTTP Proxy: http.docker.internal:3128
 HTTPS Proxy: http.docker.internal:3128
 No Proxy: hubproxy.docker.internal
 Experimental: false
 Insecure Registries:
  hubproxy.docker.internal:5555
  127.0.0.0/8
 Live Restore Enabled: false

WARNING: daemon is not using the default seccomp profile

Task List

  • This is NOT a security issue
  • I do NOT have a Docker subscription
  • I have looked through other issues and they do NOT apply to me
commented

Closing as a duplicate of #2039

commented

Reopening as #2039 referred to images never being pullable while the issue I'm observing is that an image is not pullable for some period of time and then becomes pullable. Further context around why this is an issue for us, our deployment infrastructure expects to be able to pull an image after it is published and when it pulls and fails it can interrupt our deploy flow.