prakhar1989/docker-curriculum

Docker for Beginners -- wasn't able to create a docker image ....

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#305 opened on Jul 30, 2021

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help wantedquestion

Description

I have been working through the tutorial -- https://docker-curriculum.com -- beginner course I get an error when trying to Create a Docker Image. -- run the image and see if it actually works

C:\Users\CarolMugaas\Dockerfiles>docker run -p 8888:5000 ckmugaas/catnip * Running on http://0.0.0.0:5000/ docker: Error response from daemon: OCI runtime create failed: container_linux.go:380: starting container process caused: exec: "*": executable file not found in $PATH: unknown. docker run -p 8888:5000 docker.io/ckmugaas/catnip * Running on http://0.0.0.0:5000/

I was able to complete -- run docker images C:\Users\CarolMugaas\cd Dockerfiles C:\Users\CarolMugaas\Dockerfiles>docker images REPOSITORY TAG IMAGE ID CREATED SIZE ckmugaas/catnip latest 7f49515d5d73 24 minutes ago 910MB

Contributor guide

Tech stack
docker
Domain
documentation
Issue type
documentation
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
under 1 hour
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.
needs investigation
Prerequisites
Docker installedBasic command line
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70
Research direction
The user encountered an OCI runtime error when running `docker run p 8888:5000 ckmugaas/catnip * Running on http://0.0.0.0:5000/`. This suggests the Dockerfile's CMD might be misconfigured or the user is passing extra arguments. The maintainer should investigate the CMD in the tutorial's Dockerfile and possibly clarify the command syntax in the README or tutorial steps.