When you supply multiple files, Compose combines them into a single configuration. Compose builds the configuration in the order you supply the files. Subsequent files override and add to their predecessors. For example, consider this command line: $ docker-compose -f docker-compose.yml -f docker-compose.admin.yml run backup_db
This is the equivalent of docker exec. With this subcommand you can run arbitrary commands in your services. Commands are by default allocating a TTY, so you can use a command such as docker-compose exec web sh to get an interactive prompt. fig, composition, compose, docker, orchestration, cli, exec Edit this page Request docs changes
05.05.2015 · This answer is not useful. Show activity on this post. 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".
Extended description. This is the equivalent of docker exec targeting a Compose service.. With this subcommand you can run arbitrary commands in your services. Commands are by default allocating a TTY, so you can use a command such as docker compose exec web sh to get an interactive prompt.
docker-compose run ... Runs a one-time command against a service. For example, the following command starts the web service and runs bash as its command.
Using Docker-Compose, how to execute multiple commands · You have to ensure the correct startup sequence (using depends_on). · You want to avoid multiple builds ...
23.10.2018 · It seems my docker-compose commands only execute the last command. In this case runserver. command: python3 manage.py collectstatic --noinput command: python3 manage.py migrate --noinput command:
If you start a service configured with links, the run command first checks to see if the linked service is running and starts the service if it is stopped. Once all the linked services are running, the run executes the command you passed it. For example, you could run: $ docker compose run db psql -h db -U docker.
We assume you are already familiar with the docker basics. The docker:compose:run command runs a one-off command on a service. The command acts as a wrapper ...
01.05.2015 · The COMMAND instruction is exactly the same as what is passed at the end of a docker run command, for example echo "hello world" in:. docker run debian echo "hello world" The command is interpreted as arguments to the ENTRYPOINT of the image, which in debian's case is /bin/bash.In the case of your image, it gets passed to this script.Looking at that script, your …
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
The exec command will allow you to use a container that is already running. Personally, I always try to aim to use run and use exec only if absolutely necessary ...
Sep 11, 2019 · However, the docker-compose command is actually quite a bit more useful than that. With this command you can: Build images, scale containers, heal containers, view output from containers, list the ...
May 06, 2015 · This answer is not useful. Show activity on this post. 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".
08.09.2019 · I am attempting to run a shell script by using docker-compose inside the docker container. I am using the Dockerfile to build the container environment and installing all dependancies. I then copy all the project files to the container. This works well as far as I can determine. (I am still fairly new to docker, docker-compose) My Dockerfile: