jerryxhx/debian-systemd repository overview

⁠Systemd-enabled Debian image for Docker

⁠About

This Docker image enhances the Debian image⁠ to be run like a VM or LXC container including systemd as init system and other utilities.

In addition to systemd cron and anacron will be installed. However, in contrast to the official Debian CD, rsyslog will NOT be installed, as journald should fit most needs.

⁠Usage

For Debian stable run:

docker run -d -it                       \
    -v /sys/fs/cgroup:/sys/fs/cgroup:ro \
    jerryxhx/debian-systemd:stable

For Debian testing run:

docker run -d -it                       \
    -v /sys/fs/cgroup:/sys/fs/cgroup:ro \
    jerryxhx/debian-systemd:testing

⁠Run at Docker for Mac

As the image mounts the systemd cgroup into the container, the host needs to have it mounted already. However, boot2docker doesn't have systemd installed and therefore this cgroup isn't available.

To get the cgroup mounted in the Docker VM, you can login into the VM by running docker-machine ssh and run the following code to apply the patch:

sudo -s
cat >> /var/lib/boot2docker/bootsync.sh <<EOF
mkdir /sys/fs/cgroup/systemd
mount -t cgroup -o none,name=systemd cgroup /sys/fs/cgroup/systemd
EOF
exit

⁠Autobuild

At the moment, this image does NOT support autobuild, as (at the time of writing this) the Docker cloud does not support multiarch builds. However, this image will be updated on a regular basis by scheduled builds⁠.

⁠License

This project is licensed under the MIT License⁠.

© 2018-2019 Alexander Haase