Armadilloフォーラム

G3LへDockerをインストールしようと考えていますがうまくできません。

1．
インストール手順は下記のサイトの通りに行いました。
https://docs.docker.com/engine/installation/linux/debian/

2．
インストール後、systemctl status docker.serviceとコマンドを打ちましたが下記のように表示され、サービスが起動していないようです。
一応、リブートしてみましたが状況は同じでした。
root@armadillo:/home/atmark# systemctl status docker.service
● docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled)
Active: failed (Result: exit-code) since Wed 2017-04-26 16:05:22 JST; 24s ago
Docs: https://docs.docker.com
Process: 1933 ExecStart=/usr/bin/dockerd -H fd:// (code=exited, status=1/FAILURE)
Main PID: 1933 (code=exited, status=1/FAILURE)

Apr 26 16:05:22 armadillo dockerd[1933]: time="2017-04-26T16:05:22.791769375+09:00" level=info msg="Graph migration to content-addressability took 0.00 seconds"
Apr 26 16:05:22 armadillo dockerd[1933]: time="2017-04-26T16:05:22.793294500+09:00" level=warning msg="Your kernel does not support cgroup memory limit"
Apr 26 16:05:22 armadillo dockerd[1933]: time="2017-04-26T16:05:22.793461875+09:00" level=warning msg="Unable to find cpu cgroup in mounts"
Apr 26 16:05:22 armadillo dockerd[1933]: time="2017-04-26T16:05:22.793573000+09:00" level=warning msg="Unable to find blkio cgroup in mounts"
Apr 26 16:05:22 armadillo dockerd[1933]: time="2017-04-26T16:05:22.794140625+09:00" level=warning msg="Unable to find cpuset cgroup in mounts"
Apr 26 16:05:22 armadillo dockerd[1933]: time="2017-04-26T16:05:22.794535500+09:00" level=warning msg="mountpoint for pids not found"
Apr 26 16:05:22 armadillo dockerd[1933]: Error starting daemon: Devices cgroup isn't mounted
Apr 26 16:05:22 armadillo systemd[1]: docker.service: main process exited, code=exited, status=1/FAILURE
Apr 26 16:05:22 armadillo systemd[1]: Failed to start Docker Application Container Engine.
Apr 26 16:05:22 armadillo systemd[1]: Unit docker.service entered failed state.

3．
/etc/default/grubを編集すればよいという記事もありましたが、そもそもそういったファイルはありませんでした。

4．
デバイスcgroupがマウントされていないと表示されていますので下記のようにコマンドを打ってみましたが、これもうまくいきません。
root@armadillo:/home/atmark# sudo apt-get install cgroupfs-mount
Reading package lists... Done
Building dependency tree
Reading state information... Done
cgroupfs-mount is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 8 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up docker-ce (17.03.1~ce-0~debian-jessie) ...
insserv: Script ti-uim is broken: incomplete LSB comment.
insserv: missing `Required-Start:' entry: please add even if empty.
insserv: Script ti-uim is broken: incomplete LSB comment.
insserv: missing `Required-Start:' entry: please add even if empty.
insserv: Script ti-uim is broken: incomplete LSB comment.
insserv: missing `Required-Start:' entry: please add even if empty.
insserv: Script ti-uim is broken: incomplete LSB comment.
insserv: missing `Required-Start:' entry: please add even if empty.
insserv: Script ti-uim is broken: incomplete LSB comment.
insserv: missing `Required-Start:' entry: please add even if empty.
Job for docker.service failed. See 'systemctl status docker.service' and 'journalctl -xn' for details.
invoke-rc.d: initscript docker, action "start" failed.
dpkg: error processing package docker-ce (--configure):
subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
docker-ce
E: Sub-process /usr/bin/dpkg returned an error code (1)

なにかわかることはないでしょうか。
よろしくお願いいたします。