docker Archives - Page 12 of 24

How to use environment variables in docker compose

I would like to be able to use env variables inside docker-compose.yml, with values passed in at the time of docker-compose up. This ...

May 16, 2022
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How to get docker-compose to always re-create containers from fresh images?

My docker images are built on a Jenkins CI server and are pushed to our private Docker Registry. My goal is to provision ...

May 16, 2022
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docker-compose up for only certain containers

I have a docker-compose.yml which contain several containers. Three of them are for my app (client, server and database) and the rest are ...

May 16, 2022
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Clone private git repo with dockerfile

I have copied this code from what seems to be various working dockerfiles around, here is mine: FROM ubuntu MAINTAINER Luke Crooks "luke@pumalo.org" ...

May 16, 2022
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docker build with –build-arg with multiple arguments

According to the documentation, it’s possible to define multiple args for the flag --build-arg, but I can’t find out how. I tried the ...

May 15, 2022
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Change directory command in Docker?

In docker I want to do this: git clone XYZ cd XYZ make XYZ However because there is no cd command, I have ...

May 15, 2022
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docker run

I’m trying to run MULTIPLE commands like this. docker run image cd /path/to/somewhere && python a.py But this gives me “No such file ...

May 15, 2022
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How to analyze disk usage of a Docker container

I can see that Docker takes 12GB of my filesystem: 2.7G /var/lib/docker/vfs/dir 2.7G /var/lib/docker/vfs 2.8G /var/lib/docker/devicemapper/mnt 6.3G /var/lib/docker/devicemapper/devicemapper 9.1G /var/lib/docker/devicemapper 12G /var/lib/docker But, ...

May 15, 2022
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Add a volume to Docker, but exclude a sub-folder

Supposed I have a Docker container and a folder on my host /hostFolder. Now if I want to add this folder to the ...

May 15, 2022
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Docker: Multiple Dockerfiles in project

How do you organize the Dockerfiles belonging to a project when you have one Dockerfile for the database, one for the application server, ...

May 15, 2022
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