Same issue here. I get this problem on /install/. == paste [ 12:03 ] bucko@mcclure:~/gambit/ansible-docker% sudo apt-get purge containerd Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: containerd* docker.io* 0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded. After this operation, 50.4 MB disk space will be freed. Do you want to continue? [Y/n] (Reading database ... 280415 files and directories currently installed.) Removing docker.io (1.11.2~ds1-6) ... '/usr/share/docker.io/contrib/nuke-graph-directory.sh' -> '/var/lib/docker/nuke-graph-directory.sh' Removing containerd (0.2.3~git20161117.78.03e5862~ds1-1) ... Processing triggers for man-db (2.7.6.1-2) ... (Reading database ... 280305 files and directories currently installed.) Purging configuration files for docker.io (1.11.2~ds1-6) ...
Nuking /data/docker ... (if this is wrong, press Ctrl+C NOW!) + sleep 10 + rm -rf /data/docker dpkg: warning: while removing docker.io, directory '/etc/docker' not empty so not removed Processing triggers for systemd (232-19) ... [ 12:04 ] bucko@mcclure:~/gambit/ansible-docker% sudo apt-get install docker.io Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: containerd Suggested packages: docker-doc rinse zfs-fuse | zfsutils The following NEW packages will be installed: containerd docker.io 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. Need to get 3,893 kB/9,746 kB of archives. After this operation, 50.4 MB of additional disk space will be used. Do you want to continue? [Y/n] Get:1 http://ftp.debian.org/debian unstable/main amd64 containerd amd64 0.2.3~git20161117.78.03e5862~ds1-1 [3,893 kB] Fetched 3,893 kB in 0s (6,434 kB/s) Selecting previously unselected package containerd. (Reading database ... 280303 files and directories currently installed.) Preparing to unpack .../containerd_0.2.3~git20161117.78.03e5862~ds1-1_amd64.deb ... Unpacking containerd (0.2.3~git20161117.78.03e5862~ds1-1) ... Selecting previously unselected package docker.io. Preparing to unpack .../docker.io_1.11.2~ds1-6_amd64.deb ... Unpacking docker.io (1.11.2~ds1-6) ... Setting up containerd (0.2.3~git20161117.78.03e5862~ds1-1) ... Processing triggers for systemd (232-19) ... Processing triggers for man-db (2.7.6.1-2) ... Setting up docker.io (1.11.2~ds1-6) ... addgroup: The group `docker' already exists as a system group. Exiting. Created symlink /etc/systemd/system/sockets.target.wants/docker.socket → /lib/systemd/system/docker.socket. === end paste Docker hangs here, continually trying to connect to the socket listed above. The symlink fix worked for me. -- David Buckley