Docker compose environment does not work

Docker-compose env file not working. The environment : key in the docker-compose. This is maybe not obvious from the documentation and could be improved. Just like with docker run -e, you can set environment variables on a one-off container with docker - compose run -e: docker - compose run -e DEBUG = web python console.

Only the json-file and journald drivers make the logs available directly from docker-compose up and docker-compose logs.

Using any other driver does not print any logs. Logging options are key-value pairs. Am trying to understand the args: usage in the docker - compose. I can set the environment variables during build run-time. I understood that, if I had a. Important is that you do not need to explicitly create volume in volumes section, but the docker - compose up will create it(the same is for docker run).

Strange thing is that it will never show up in. This does not work - the environment variable shows as blank.

Closed SavvySkylark opened this issue Mar. System Properties add the environment variables. But luckily Synology does have a nice looking GUI which will show all passed environment variables.

I have set up a development environment by following the document (revision 5a66dd38) with a newly-created Amazon ECinstance with image Ubuntu Server 16. LTS (HVM), SSD Volume Type - ami-785c491f. After executing the pip commands in the document, docker - compose does not work. The docker-compose stop command will stop your containers, but it won’t remove them.

The problem is that restart: always policy does not seem to work when I kill the container (simulating app crash using docker kill) and docker - compose does not restart my container, even though the Exit Code is 137. I observe the same behaviour when I use restart: on-failure policy. Specifics for NodeJS containers.

If you have a package. NODE_ENV=test node server. The TL;DR is you can’t run anything in the foreground with interactive mode, which makes it unusable for real web development.

So you can source your environment variables, then run Compose like so: set -a source. MySQL user passwords directly in the YAML file to be imported into the container as environment variables. This is not recommended for sensitive information in production environments.

However, it’s recommended to keep these values inside the actual Compose file and out. So much for plain- docker -CLI. On to docker - compose. As above, you can either spell the values out, or reference an env_file to read from. In both cases, the values will be passed into the container which is being started.

The docker - compose up and docker run commands (or running and debugging the containers in Visual Studio) are adequate for testing containers in your development environment. But you should not use this approach for production deployments, where you should target orchestrators like Kubernetes or Service Fabric. This value will prepend with the service name to the container. After completing the getting started tutorial of docker I wanted try to create my own docker - compose.

It’s exclusively a docker-compose.