Docker

Migration from Docker repositories to Debian official repositories

If you installed Docker using the Docker repository (reference) you can migrate to the official Debian stable repository

Vedi anche

• Install Docker Engine on Debian 1

1. stop the existing docker daemon

   systemctl stop docker docker.socket
   

2. backup all files related to docker, for example /etc/docker/daemon.json , the service file (if you modified it) and the Docker file directory

3. remove the existing Docker packages

   apt-get purge docker-ce docker-ce-cli containerd.io
   

4. install the new packages

   apt-get update
   apt-get install --reinstall docker docker.io containerd
   

5. check that the Docker daemon is working

   systemctl status docker docker.socket
   

6. remove the Docker repository from /etc/apt/sources.list

docker-compose

Installation

Vedi anche

• Docker - ArchWiki 2

1. install Docker and docker-compose

   apt-get update
   apt-get install docker docker.io containerd docker-compose
   

2. create the jobs directories. All docker compose files will be under /home/jobs/scripts/by-user/root/docker/${project_name}

   mkdir -p /home/jobs/scripts/by-user/root/docker
   chmod 700 /home/jobs/scripts/by-user/root/docker
   

3. make sure that Docker containers uses network addresses from a known range. Edit the Docker daemon file

   /etc/docker/daemon.json

   {
     "default-address-pools":
     [
      {"base": "172.16.0.0/12", "size": 24}
     ]
   }
   

4. restart Docker

   systemctl restart docker.service docker.socket
   

5. check that the Docker daemon is still working

   systemctl status docker docker.socket
   

docker-compose services

Vedi anche

• Run multiple Docker Compose services on Debian/Ubuntu 3

All docker compose services reported here are an adaptation of this reference.

Go into the directory containing the compose file and test the service with

docker-compose pull
docker-compose up --remove-orphans

Run the following to quit the service

docker-compose down --remove-orphans

Footnotes

1

https://docs.docker.com/engine/install/debian/#install-using-the-repository Apache License, copyright (c) Docker contributors

2

https://wiki.archlinux.org/title/docker#Images_location GNU Free Documentation License 1.3 or late, copyright (c) ArchWiki contributors

3

https://community.hetzner.com/tutorials/docker-compose-as-systemd-service MIT License, copyright (c) 2019 Hetzner Online GmbH