postIt » Docker

At the root folder where there is Docker …

Arif — Tue, 02 Nov 2021 05:30:57 +0000

At the root folder where there is Dockerfile

docker build -t linkedin-learning-downloader .

cd to linkedin-learning-downloader

docker run -ti -v $(pwd):/usr/src/app --rm linkedin-learning-downloader python linkedin_learning.py

Docker clean up based on ancestor tag …

Arif — Fri, 03 Jan 2020 07:40:16 +0000

Docker clean up based on ancestor tag

docker ps -a -q --filter ancestor=azurebot/qna

then docker rm the containers

When put at the root of my Windows user …

Arif — Thu, 02 Jan 2020 09:38:16 +0000

When put at the root of my Windows user folder C:\Users\[my username]\Dockerfile
it will fail to find context of related files required in the build

COPY failed: stat /mnt/sda1/var/lib/docker/tmp/docker-builder746762051/nodejs/package.json: no such file or directory

Hence, in separate sub-directory:

<docker Windows User root>
  |
   nodejs (dir)
         |___ Dockerfile
              .dockerignore
              resources (dir)
                 |____packages.json
                      serverhello.js

COPY success during build:

cd nodejs
docker build -t bandono/simplenodeweb .

Instead of -d that exited with code 126 the whole time, run the serverhello.js using:

$ docker run -p 8286:8080 bandono/simplenodeweb node serverhello.js
Running on http://0.0.0.0:8080

References (which not working at first running with -d):

[1] nodejs org
[2] DigitalOcean

FROM python:2.7 RUN pip install –n …

Arif — Sun, 22 Dec 2019 13:08:02 +0000

FROM python:2.7
 
RUN pip install --no-cache-dir pytest