Hello there ,
I’m just beginning with Docker and I have some questions about Docker Machine.
When I try
docker-machine ssh boot2docker I receive the following error:
Error: Cannot run SSH command: Host “boot2docker” is not running
And when I try to start the machine with
docker-machine start boot2docker I receive this error:
exit status 1
So the question is simple, why? The VM (MobyLinuxVM) seems to be running on Hyper-V and I can run containers without issues, so why it tell me that the machine is not running?
docker-machine ps returns no info for the machine:
NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS
boot2docker - hyperv Unknown
So because of that, I created a new Docker Machine that I called “dev1” and I can connect with SSH to it, but now, how can I know on which VM (MobyLinuxVM or dev1 VM?) my containers are running?
Also, is it possible to set one of the two machines as the default one? And if I want to run containers sometimes in a specific machine and sometimes in another, how can I do that?
Thanks in advance.
Have a great day!