One of my nodes is experiencing the same issue.
While running debug, the following error message is repeated through all docker containers:
docker.errors.DockerException: Error while fetching server API version: ('Connection aborted.', ConnectionRefusedError(111, 'Connection refused'))
I’ve reflashed the SSD and it worked for a few days then back to same issues.
This specific node has been running for months without issues. I’m suspicious of something on a recent upgrade but can’t be sure.
Running systemctl status docker returns:
Running journalctl -xe returns:
Oct 11 11:39:19 umbrel systemd[1]: docker.service: Scheduled restart job, restart counter is at 3.
-- Subject: Automatic restarting of a unit has been scheduled
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Automatic restarting of the unit docker.service has been scheduled, as the result for
-- the configured Restart= setting for the unit.
Oct 11 11:39:19 umbrel systemd[1]: Stopped Docker Application Container Engine.
-- Subject: A stop job for unit docker.service has finished
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- A stop job for unit docker.service has finished.
--
-- The job identifier is 1320 and the job result is done.
Oct 11 11:39:19 umbrel systemd[1]: docker.service: Start request repeated too quickly.
Oct 11 11:39:19 umbrel systemd[1]: docker.service: Failed with result 'exit-code'.
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- The unit docker.service has entered the 'failed' state with result 'exit-code'.
Oct 11 11:39:19 umbrel systemd[1]: Failed to start Docker Application Container Engine.
-- Subject: A start job for unit docker.service has failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- A start job for unit docker.service has finished with a failure.
--
-- The job identifier is 1320 and the job result is failed.
Oct 11 11:39:19 umbrel systemd[1]: docker.socket: Failed with result 'service-start-limit-hit'.
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- The unit docker.socket has entered the 'failed' state with result 'service-start-limit-hit'.