I have 2 Dockerfiles: one with nginx and another with php. Container with php exposes port 9000, but it is not described in docker-compose.yml or Dockerfile. What makes docker to open the port 9000? Does anyone come across this problem?…
I've run into an nginx limiting issue that requires me to extend config of my nginx dockerfile, I found a Dockerfile extension logic listed here but I'm having trouble getting it to work, I'm not sure what I'm supposed to…
I am trying to build a docker image but getting secret pip not found: not found Any ideas on this? Dockerfile: FROM <jfrog dockerfile package> SHELL ["/bin/bash", "-c"] RUN apt-get update && apt-get -y install chromium chromium-driver COPY requirments.txt RUN…
I want to prune images based on image/repo name , lets say i have unused images named after postgres, postgres:v2, nginx and nginx:v2 now i want to prune all images based on image name that is postgres not nginx docker…
I ran this command docker-compose up -d inside a directory called hosting. How can I uninstall that image it created, so I can reinstall it.
I have tried docker history and dfimage for getting the dockerfile from a docker image. From what I can see, any information about the multistage dockerfiles is not there. As I think about it, it makes sense. The final docker…
I wrote such a docker file, run the container and open localhost, opens nginx, although the site should open from the /var/www/html folder . How to solve the problem? FROM nginx RUN apt-get update && apt-get -y install zip WORKDIR…
I have following commands, How can I make a docker file from this docker run -ti -dP --name centos -v /c/Users:/mnt/Users centos:latest /bin/bash docker start centos docker attach centos curl -sL https://rpm.nodesource.com/setup | bash - yum install -y nodejs Please…
I saw you were setting up a Docker-compose file but it which creates 3 different containers but wanted to combine those 3 containers to a single container/image instead of setting it up as multiple containers at deployment system. My current…
Let's say I have a docker-compose.yml like further below. When I fire up docker-compose up it works. I am wondering of what use the Dockerfile could possibly be. The reason why I am asking is this section of the documenation:…