Questions tagged docker-in-docker

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Docker multi-stage builds stuck between layers when using Docker-in-Docker with Jenkins and Kubernetes

Big title, I know, but it is a very specific issue. I’m creating a new Jenkins cluster, and trying to use Docker-in-Docker containers to build images, differently from the current Jenkins cluster that uses that ugly-as-hell /var/run/docker.sock. The context of the things being built is a monorepo with some Dockerfiles, with builds running in parallel. […]

Docker flask container import issue

I’m trying to run a container to use flask application using Jenkins pipeline. Jenkins can build the container successfully, but when trying to run an flask application from the new container it fails on "flask module not found" even though I can see flask installed successfully on the container. any suggestions? flask installation on the […]

By danielmalka
Categorised as docker, docker-in-docker, flask, jenkins Tagged , , ,

Docker in docker not able to mount volume

I am running a Jenkins cluster where in the Master and Slave, both are running as a Docker containers. I have used dind image in a separate container in the same pod and is communicating via THE env variable DOCKER_HOST:tcp://localhost:2375 so my container is able to run docker commands and docker-compose files but when i […]

MLflow run within a docker container – Running with "docker_env" in MLflow project file

We are trying to develop an MLflow pipeline. We have our developing environment in a series of dockers (no local python environment "whatsoever"). This means that we have set up a docker container with MLflow and all requirements necessary to run pipelines. The issue we have is that when we write our MLflow project file […]

By ArturoAS
Categorised as docker, docker-in-docker, kubernetes, mlflow Tagged , , ,

How to control docker compose containers from within container?

I have this minimal reproducible example of a docker compose file and I want to be able to control all docker compose services from within a docker container (docker-in-docker). Example docker-compose.yml: version: ‘3’ services: redis: image: redis node: image: node First I start all with: docker compose -f docker-compose.yml up -d When I run docker […]

By DevDavid
Categorised as docker, docker-compose, docker-in-docker Tagged , ,

Operation not permitted when mounting volume docker in docker on windows

I want to mount a volume from windows 10 host machine to inner docker machine (docker-in-docker) [ Host (Windows) ] -> [ Docker Parent ] -> [Docker Child] | ^ +——— [-v /c/myfolder:/data]——–+ I’ve tried Docker Desktop 4.2.0. Repro steps: Start parent docker: PS> docker run -it –rm -v "//var/run/docker.sock:/var/run/docker.sock" docker sh Start child docker […]

How to run docker inside docker in Github actions Actions?

Is it possible to run docker inside docker in GitHub Actions? I have done this in vm where docker is installed but is this possible in git hub actions? Source: Docker Questions

How to connect from a docker container to a host server that is also a docker container?

On the host, I run a simple http server. On this host, I also run a docker container, from which there is a request to the server through host.docker.internal:8000 address. Also this container is launched with option –add-host=host.docker.internal:host-gateway. Everything works. But everything stops working in Gitlab CI with a docker executor, when the host itself […]

Categorised as docker, docker-in-docker, gitlab-ci Tagged , ,

docker-in-docker together with kubernetes

I have a docker setup that is creating apps, each app will be isolated in another docker container. My solution so far was to mount the docker.sock into docker, so it can be used to create ‘sibling’ docker containers for each new app. The whole setup is based on docker-compose mgmt: image: dev/images:mgmt restart: "no" […]

By Marius
Categorised as docker, docker-in-docker, kubernetes Tagged , ,

How to access an HTTP proxy from containers created by docker in docker

I’m trying to access an HTTP proxy from a container that was created using docker in docker. I’m doing this on a Kubernetes worker that still has docker available. This is what my deployment looks like, apiVersion: apps/v1 kind: Deployment metadata: name: alpine labels: app: alpine spec: replicas: 1 selector: matchLabels: app: alpine template: metadata: […]

By wsams
Categorised as docker, docker-in-docker, http-proxy Tagged , ,
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