Values in a Compose file can be set by variables and interpolated at runtime. Compose files use a Bash-like syntax ${VARIABLE} .

Interpolation can also be used to insert values into your Compose file at run time, which is then used to pass variables into your container's environment. Interpolation syntax · Ways to set variables with... · env file

You can also take advantage of interpolation. In the following example, the result is similar to the one above but Compose gives you a warning if the DEBUG ... Interpolation · Environment variables... · Best practices

24 апр. 2022 г. · I have a simple docker compose file to create a Mysql database for my app. But I cannot interpolate the environment variable MYSQL_PORT to set a custom port. Basic string variable substitution in docker-compose files (3.8) How do I interpolate ENV variables via env_file in docker ... Docker Compose file seen as invalid when using variable ... Другие результаты с сайта stackoverflow.com

22 апр. 2024 г. · Description Any interpolation variables from something else than .env is not working; using env_file and interpolating using environment As ...

25 июн. 2024 г. · This can be handy if you want one of your environment variables to default to the value of another variable which has its own default.

9 мая 2016 г. · Enhancement request that environment variables set from within the docker-compose.yml file could be used elsewhere. This would make docker-compose more dynamic.

27 июл. 2024 г. · When extending a service, the interpolated variables will be taken from the extending (not extended) file's directory. Variable interpolation into .env file - Docker Community Forums "Invalid interpolation format" problem with docker-compose up ... Docker Compose exec variable interpolation Docker compose env variables not working? Другие результаты с сайта forums.docker.com

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Опубликовано: 25 июн. 2024 г.

Environment Interpolation. Using Rancher Compose, environment variables from the machine running Rancher Compose can be used within the docker-compose.