GoVM instances naming issue

[obedmr]

When creating an instance without the --name parameter, it will be created. Then, a second instance's creation without --name will fail because it's trying to use the same latest created instance.

➜  govm create --image image.qcow2 --efi --cloud
INFO[0000] GoVM Instance happy-poitras has been successfully created
➜  govm list
ID         Name          Namespace IP
fbe73e890f happy-poitras myuser   172.17.0.9
➜  govm create --image image.qcow2 --efi --cloud
FATA[0000] Error when creating the new VM: Error response from daemon: Conflict. The container name "/govm.myuser.happy-poitras" is already in use by container "fbe73e890f85eec0604651ac8f718935d0dd5566e33898e01e69885d33eac6b5". You have to remove (or rename) that container to be able to reuse that name.

[peterctl]

This might have to do with the random seed used for the random name generator... Did you try this multiple times to ensure it was a reproducible error? If so, it might be a good idea to play around with the argument being passed to docker's namegenerator.RandomName inside govm/internal/names.go on RandomName.

[obedmr]

This issue is not happening anymore. I've tested it by creating 100 instances with no --name flag, it worked in all with the automatic generated new name.