Currently trying to learn docker. Cant seem to get selenium working inside container. My docker compose file looks like this version: ‘3.8’ services: hub: image: selenium/hub:3.141.59 ports: – 4444:4444 chrome: image: selenium/node-chrome:3.141.59 depends_on: – hub environment: – HUB_HOST=hub firefox: image: selenium/node-firefox:3.141.59 depends_on: – hub environment: – HUB_HOST=hub app: build: context: ./ volumes: – ./app:/app command: ..
I am trying to create a Dockerfile for my python program, which looks like the following: FROM python RUN mkdir data-validation-program ENV VIRTUAL_ENV=/opt/venv RUN python3 -m venv $VIRTUAL_ENV ENV PATH="$VIRTUAL_ENV/bin:$PATH" WORKDIR /data-validation-program/data-validation-program COPY requirements.txt . RUN pip install -r requirements.txt COPY . . ENTRYPOINT ["python", "main.py"] My folder structure looks like the following – data-validation-program ..
I am learning docker and am very beginner. Posting this question here, since I couldn’t find answer though I googled a lot. When we execute an application within docker container, we Expose the port on which it is running inside the container and map it to a port in our local system. Ie if my ..
I have created a simple Java project that I have containerised with Docker using a Dockerfile. The project builds fine from the command line, though when trying to run it using the default Docker pipeline in Azure DevOps it fails on COPY with the following error: COPY failed: file not found in build context or ..
In my Dockerfile I am trying to cache an npm install command by running it at a different step than npm run build and I am running into an issue that seems odd to me. If I run the command for npm install and build in the same line all works fine, but if I ..
I am beginner in docker. When I build and run image I can not get any change which I have modified (code) after build Image. In details: docker build -t imageName . -f Dockerfile docker-compose up -d By following this command I can build and run Image. If there need any modification I have to ..
I am new to Ansible. I have a dockerfile already developed and I want to automate the creation of the Docker image with Ansible. The image I want to build is a node.js web application, and it is hosted on Github. This project includes the dockerfile. I precisely want this: Pull the code from Github ..
Found a strange issue today, COPY fails when i try to copy unzipped files after docker unzip instruction. Locally this works fine, however it fails in gitlab pipeline. Dockerfile FROM caapim/gateway:10.0.00 ARG API_NAME=gateway USER root # Install awscli RUN yum -y update && yum clean all && yum -y install awscli # Install newrelic RUN ..
Is there a way to add a mount to an alpine image build? The below builds and I do see /main in df -h in the container, but I do not see the data within /main when I cd to it, that is the 3 sub-directories inside the /main. Thank you :). docker image build ..
I am trying to use jPRofiler in a docker container to listen the performance of my app. I am trying to follow this guide: https://gist.github.com/Kevin-Lee/cbfbde89d68299304b1b1a2e6371fe06#visualvm-with-docker I should be able to connect to this container from outside via a browser. My app should be able to connect to it. I have this docker file, FROM java:8 ..