You want to avoid multiple builds which is achieved by tagging it the first time round using build and image; you can refer to image in other containers then. I recommend using sh as opposed to bash because it is more readily available on most Unix based images (alpine, etc). Here is an example docker-compose.yml:
Here is an example docker-compose.yml: version: '3' services: app: build: context: . command: > sh -c "python manage.py wait_for_db && python manage.py migrate && python manage.py runserver 0.0.0.0:8000" This will call the following commands in order: python manage.py wait_for_db - wait for the DB to be ready
26.01.2020 · Just to note – the same was with command: directive in docker-compose.yml, as expected. Find below all possible solutions or suggestions for the above questions.. Suggestion: 1: I believe the difference might have to do with, the the second command does shell processing, while the first does not.
May 06, 2015 · To run multiple commands in the docker-compose file by using bash -c. command: > bash -c "python manage.py makemigrations && python manage.py migrate && python manage.py runserver 0.0.0.0:8000" Source: https://intellipaat.com/community/19590/docker-run-multiple-commands-using-docker-compose-at-once?show=19597#a19597
03.11.2021 · Use Docker Compose to work with multiple containers Use Docker Compose Docker Compose provides a way to orchestrate multiple containers that work together. Examples include a service that processes requests and a front-end web site, or a service that uses a supporting function such as a Redis cache.
06.03.2020 · It makes things clean and organised, but it would be tedious to do this with multiple commands and there are some logical issues with the use of depends_on. Hope this helped :) Get registered in docker training course online and learn how to use docker to its full potential.
05.05.2015 · To run multiple commands in the docker-compose file by using bash -c. command: > bash -c "python manage.py makemigrations && python manage.py migrate && python manage.py runserver 0.0.0.0:8000"
docker compose: You can use compose subcommand, `docker compose [-f ...] [options] [COMMAND] [ARGS...]`, to build and manage multiple services in Docker ...
Best answer. It can be solve by using bash -c command. Here is how it can be done. command: bash -c "python manage.py migrate && python manage.py runserver 0.0.0.0:8000". An example in which we are giving commands in multiple line in a docker-compose file: command: > bash -c "python manage.py migrate && python manage.py runserver 0.0.0.0:8000".
Problem description. I would like to use docker to package my Django project, and then use docker-compose to orchestrate the service and run the database ...
By default, the Docker: Compose Up command passes a single file as input to the compose command, but you can customize the compose up command to pass in multiple files using command customization. Or, you can use a custom task to invoke the docker-compose command with the desired parameters.
Mar 06, 2020 · Docker: run multiple commands using docker-compose at once. asked Jul 30, 2019 in DevOps and Agile by ParasSharma1 (19k points) docker; devops; machine-learning +12 ...