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How do I restart a docker-compose container?

How do I restart a docker-compose container?

Once loaded into your shell, you can call it with: $ docker-compose-restart [SERVICE…]…Restart services in docker-compose

  1. stop the services.
  2. remove the associated containers and any anonymous volumes attached to them.
  3. recreate the containers from updated images.
  4. start the services again.

Does Docker-compose restart?

Restarts all stopped and running services. If you make changes to your docker-compose. yml configuration these changes are not reflected after running this command.

What is difference between docker-compose up and run?

Typically, you want docker-compose up . Use up to start or restart all the services defined in a docker-compose. The run command acts like docker run -ti in that it opens an interactive terminal to the container and returns an exit status matching the exit status of the process in the container.

What is Docker restart policy?

Docker provides restart policies to control whether your containers start automatically when they exit, or when Docker restarts. Restart policies ensure that linked containers are started in the correct order. Docker recommends that you use restart policies, and avoid using process managers to start containers.

How do I reset my container without losing data?

How to stop/relaunch docker container without losing the changes?

  1. docker build -t .
  2. docker run *-p 8080:80* –name
  3. docker exec (import and process some files, launch a server to host them)

How to include variables in a docker compose file?

So in summary to provide environment variables to a container you can: Include KEY=value pairs in the command line right before calling docker-compose. Include them as an environment node for any service in your docker-compose.yml. Add them to a .env file and reference them using ${KEY} syntax in your docker-compose.yml file.

How to use environment variables in Docker shell?

It’s possible to use environment variables in your shell to populate values inside a Compose file: If you have multiple environment variables, you can substitute them by providing a path to your environment variables file. By default, the docker-compose command will look for a file named .env in the directory you run the command.

How to redirect command output in Docker Stack Overflow?

To use docker run in a shell pipeline or under shell redirection, making run accept stdin and output to stdout and stderr appropriately, use this incantation: docker run -i –log-driver=none -a stdin -a stdout -a stderr… e.g. to run the alpine image and execute the UNIX command cat in the contained environment:

Where do I run Docker-Compose pull servicename?

For example, suppose you have this docker-compose.yml file from the Quickstart: Compose and Rails sample. If you run docker-compose pull ServiceName in the same directory as the docker-compose.yml file that defines the service, Docker pulls the associated image.