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weizhouapache/docker-systemd

By weizhouapache

•Updated about 1 month ago

docker containers built by https://github.com/weizhouapache/docker-systemd

Image
Operating systems
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819

weizhouapache/docker-systemd repository overview

⁠docker-systemd

The docker containers with systemd support

⁠Introduction

The systemd is not supported by default in official docker images.

For example, users will get the following error when start ssh service using systemctl in docker container

root@f3ff816528f4:/# systemctl restart ssh 
System has not been booted with systemd as init system (PID 1). Can't operate.
Failed to connect to bus: Host is down

To fix the issue, some changes are needed when build the docker images.

⁠Build the docker images

If you use a non-root user, please add sudo before the commands.

docker build . --file Dockerfile.ubuntu24 --tag weizhouapache/docker-systemd:latest-ubuntu24
docker build . --file Dockerfile.debian12 --tag weizhouapache/docker-systemd:latest-debian12
docker build . --file Dockerfile.alma9 --tag weizhouapache/docker-systemd:latest-alma9
docker build . --file Dockerfile.oracle9 --tag weizhouapache/docker-systemd:latest-oracle9
docker build . --file Dockerfile.rocky9 --tag weizhouapache/docker-systemd:latest-rocky9

You can find the docker images ready for use on: https://hub.docker.com/repository/docker/weizhouapache/docker-systemd/⁠

⁠Create docker containers

Please note, the container name, hostname, network name (net) and ip address (ip) are optional.

⁠Rocky9/Alma9/Oracle9 containers
docker run -it -d \
    --privileged \
    --volume=/sys/fs/cgroup:/sys/fs/cgroup:rw \
    --cgroupns=host \
    --name alma9 \
    --hostname=alma9 \
    --net=<network name> \
    --ip=<ip address> \
    weizhouapache/docker-systemd:latest-alma9
⁠Ubuntu24/Debian12 containers
docker run -it -d \
    --privileged \
    --name ubuntu24 \
    --hostname=ubuntu24 \
    --net=<network name> \
    --ip=<ip address> \
    weizhouapache/docker-systemd:latest-ubuntu24

⁠Access the docker containers

Users can access the docker containers from the host by

docker exec -it ubuntu24 bash
docker exec -it alma9 bash

The openssh-server package has been installed in all containers, users can enable ssh by

echo "root:password" |chpasswd
echo "PermitRootLogin yes" >>/etc/ssh/sshd_config
systemctl enable ssh || systemctl enable sshd
systemctl restart ssh || systemctl restart sshd

Tag summary

Content type

Image

Digest

sha256:bbba52188…

Size

168.5 MB

Last updated

about 1 month ago

docker pull weizhouapache/docker-systemd:latest-oracle10