Pull image via API: connection canceled

[nlaplante]

Expected behavior

Images pulled from remote repositories via API can be pulled successfully

Actual behavior

Pull process starts and then ends unexpectedly with a "Connection canceled..." entry in the logs.

Information

• Diagnostic ID : E3704B94-0711-4BA2-96DB-C8A01CAD033B/2017-06-05_13-50-48
• Docker 17.03.1-ce
• Windows 10 Pro version 1703 build 15063.332
• Image can be pulled via CLI

Steps to reproduce the behavior

1. Call POST /images/create?fromImage=REPO_URL/IMAGE_NAME&tag=TAG_NAME
2. wait for pull to complete
3. Connection canceled....

[jasonbivins]

Hi @nlaplante We're actually seeing the same thing pulling from Docker repos right now - can you try again later and let me know if you're able to pull images?

[nlaplante]

It's been doing this since starting working on an app which pulls images from AWS ECR repositories. I've been working on this for the past 3 weeks and I could never ever pull an image via the API. CLI works everytime. I'm not pulling from the Docker repositories.

[arasheedu]

I tried this on latest daemon that I built myself and it is pulling fine.

My POST request was to "http://localhost:2375/v1.27/images/create?fromImage=microsoft/nanoserver:latest"

Below docker version info from docker -H 127.0.0.1:2375 version

Client:
Version: 17.03.1-ce
API version: 1.27
Go version: go1.7.5
Git commit: c6d412e
Built: Tue Mar 28 00:40:02 2017
OS/Arch: windows/amd64

Server:
Version: 17.06.0-dev
API version: 1.30 (minimum version 1.24)
Go version: go1.8.3
Git commit: 36db52a70
Built: 06/07/2017 21:00:38
OS/Arch: windows/amd64
Experimental: false

[nlaplante]

I've done more tests with this and most of the time it fails. Out of around 25 tries, I could pull the image 3 times.

 Version:      17.03.1-ce
 API version:  1.27
 Go version:   go1.7.5
 Git commit:   c6d412e
 Built:        Tue Mar 28 00:40:02 2017
 OS/Arch:      windows/amd64

Server:
 Version:      17.03.1-ce
 API version:  1.27 (minimum version 1.12)
 Go version:   go1.7.5
 Git commit:   c6d412e
 Built:        Fri Mar 24 00:00:50 2017
 OS/Arch:      linux/amd64
 Experimental: true

Tried with latest Edge version too, still same error.
Note that I'm using Hyper-V containers.

[nlaplante]

BTW, image pulling via the API using the exact same code works fine on Fedora Linux.

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