Univention Bugzilla – Bug 50260
Docker stops working after Upgrade to 4.4-2
Last modified: 2019-09-25 09:49:58 CEST
While upgrading to UCS 4.4-2 it might happen that docker.io can't start anymore. The following will apear in the logs ============================================================ Sep 24 18:44:31 ucsmaster dockerd[46022]: Error starting daemon: error initializing graphdriver: driver not supported Sep 24 18:44:31 ucsmaster systemd[1]: docker.service: Main process exited, code=exited, status=1/FAILURE Sep 24 18:44:31 ucsmaster systemd[1]: Failed to start Docker Application Container Engine.
possible workaround https://help.univention.com/t/upgrade-to-ucs-4-4-2-fails-caused-by-package-docker-io/13088/2
duplicate of bug #50259 *** This bug has been marked as a duplicate of bug 50259 ***