docker stop <machinename> Maximum number of retries (60) exceeded

[23ewrdtf]

Hi,

When User2 is doing docker-machine stop usermachine2 command, the remote machine stops but display message: Maximum number of retries (60) exceeded. When User1 is doing the same no error message appears.

How to troubleshoot this and make sure User2 doesn't get the error?

Both machines run Ubuntu on AWS, the usermachine2 has GPU,

usermachine1: ubuntu-xenial-16.04-amd64-server-20180228.1 (ami-0b541372)

usermachine2: Deep Learning AMI (Ubuntu 18.04) (ami-006ff58f5247c50eb)

User1 - when doing docker stop usermachine1

$ docker-machine version
docker-machine version 0.16.0, build 702c267f
$ docker-machine stop usermachine1
Stopping "usermachine1"...
Machine "usermachine1" was stopped.

User2 - when doing docker stop usermachine2

$ docker-machine version
docker-machine version 0.16.0, build 702c267f
$ docker-machine stop usermachine2
Stopping "usermachine2"...
Maximum number of retries (60) exceeded

[23ewrdtf]

Will try the --debug flag and update the ticket.