How can I preseed my credentials to
Username: FATA inappropriate ioctl for device
( echo "xxx"; echo "yyy"; echo "zzz" ) | docker login docker.somesite.org
You can pass all the arguments on the command-line:
docker login --username=$DOCKER_USER --password=$DOCKER_PASS $DOCKER_HOST
If you don't specify
DOCKER_HOST, you'll get the main Docker repo. If you leave out any of the arguments, you'll be prompted for that argument.
(For versions of Docker older that 1.11, you need to pass an