Is there any way to start an interactive shell in a container using Docker Compose only? I’ve tried something like this, in my docker-compose.yml: myapp: image: alpine:latest entrypoint: /bin/sh When I start this container using docker-compose up it’s exited immediately. Are there any flags I can add to the entrypoint command, or as an additional … Read more
I have two separate docker-compose.yml files in two different folders: ~/front/docker-compose.yml ~/api/docker-compose.yml How can I make sure that a container in front can send requests to a container in api? I know that –default-gateway option can be set using docker run for an individual container, so that a specific IP address can be assigned to … Read more
I am using rabbitmq and a simple python sample from here together with docker-compose. My problem is that I need to wait for rabbitmq to be fully started. From what I searched so far, I don’t know how to wait with container x (in my case worker) until y (rabbitmq) is started. I found this … Read more
I have a docker-compose.yml file that contains 4 containers: redis, postgres, api and worker. During the development of the worker container, I often need to restart it in order to apply changes. Is there any good way to restart a single container (e.g. worker) without restarting the others? 10 s 10 It is very simple: … Read more
I have several docker images that I want to use with minikube. I don’t want to first have to upload and then download the same image instead of just using the local image directly. How do I do this? Stuff I tried: 1. I tried running these commands (separately, deleting the instances of minikube both … Read more
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 1 year ago. The community is reviewing whether to reopen this question as of 3 days ago. Improve this question I have … Read more
I recently started using Docker and never realized that I should use docker-compose down instead of ctrl-c or docker-compose stop to get rid of my experiments. I now have a large number of unneeded docker images locally. Is there a flag I can run to delete all the local docker images & containers? Something like … Read more
I installed Docker in my machine where I have Ubuntu OS. When I run: sudo docker run hello-world All is ok, but I want to hide the sudo command to make the command shorter. If I write the command without sudo docker run hello-world That displays the following: docker: Got permission denied while trying to … Read more
What is the difference between ports and expose options in docker-compose.yml? 5 s 5
I want to do something like this where I can run multiple commands in order. db: image: postgres web: build: . command: python manage.py migrate command: python manage.py runserver 0.0.0.0:8000 volumes: – .:/code ports: – “8000:8000” links: – db 19 s 19 Figured it out, use bash -c. Example: command: bash -c “python manage.py migrate … Read more
