Paper-Dragon / docker-image-with-systemd

docker-image-with-systemd

description:

docker images add systemd process management tools.

run at Linux

• debian
• centos
• ubuntu

debian

description: if u want debian version 10, set TAG=10.

# default debian version: 10
docker build -t jockerdragon/debian-systemd:10 \
    --build-arg TAG=10 \
    -f debian/Dockerfile .
docker run -d -it                       \
    -v /sys/fs/cgroup:/sys/fs/cgroup:ro \
    --cap-add SYS_ADMIN                 \
    jockerdragon/debian-systemd:10

centos

# default centos version: 7
docker build -t jockerdragon/centos-systemd:7 \
    --build-arg TAG=7 \
    -f centos/Dockerfile ./centos
    
docker run -it --rm \
  -v /sys/fs/cgroup:/sys/fs/cgroup:ro \
  jockerdragon/centos-systemd:7

rockylinux

todo

ubuntu

# default ubuntu version: 22.10
docker build -t jockerdragon/ubuntu-systemd:23.04 \
    --build-arg TAG=23.04 \
    -f ubuntu/Dockerfile ./ubuntu
docker run -d -it                       \
    -v /sys/fs/cgroup:/sys/fs/cgroup:ro \
    --cap-add SYS_ADMIN                 \
    jockerdragon/ubuntu-systemd:23.04

other

todo

run at other os

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

todo

Thanks.

• asg1612/docker-debian-systemd