victorb/autochecker

Troubleshooting: 404 no such container - No such image

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#20 opened on Apr 26, 2016

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bughelp wanted

Description

I ran $ autochecker 0.10.41 4.4.2 but the error message is somewhat misleading.

What does that mean? How to fix?

[1;1H[0Jautochecker Running tests in 2 different sessions
[2;1H[0J[2;1H0.10.41    - copying files
[2;1H[0J[2;1H0.10.41    - writing dockerfile
[2;1H[0J[2;1H0.10.41    - pulling image
[2;1H[0J[2;1H0.10.41    - building image
[2;1H[0J[2;1H0.10.41    - running container
Something went wrong when running the tests...
Error: HTTP code is 404 which indicates error: no such container - No such image: myprojectname_0.10.41:442f40bcf41634bc2479da52c42debc70ae3b12a

UPD: also, looks like the exit code was 0 (success).

Contributor guide

Tech stack
javascriptdockernodejs
Domain
devopstesting
Issue type
bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
stale
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
mostly clear
Prerequisites
Docker basicsNode.jsCommand line usage
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
35
Research direction
Investigate the `autochecker` tool's Docker handling code, likely in `docker.js` or similar file. The error arises when pulling or building an image fails with a 404. Check the Docker commands executed and see where the error is caught and re thrown. The current error message does not distinguish between a missing image and a missing container, so the goal is to provide a clearer message and possibly handle the exit code properly.