Assign labels to Docker daemon
How do I assign labels to an already running Docker daemon on Ubuntu?
export DOCKER_OPTS="--label=com.example.storage=ssd" sudo restart docker
but didn’t help.
docker info need to show
3 Solutions collect form web for “Assign labels to Docker daemon”
The docker configuration section is clear:
- Log into your host as a user with sudo or root privileges.
- If you don’t have one, create the /etc/default/docker file on your host. Depending on how you installed Docker, you may already have this file.
- Open the file with your favorite editor.
$ sudo vi /etc/default/docker
- Add a
DOCKER_OPTSvariable with the following options. These options are appended to the docker daemon’s run command.
- Save and close the file.
- Restart the docker daemon.
$ sudo restart docker
I would guess “sudo” isn’t copying your environment. You might try “sudo -E”.
sudo sed -i `'/DOCKER_OPTS/c\DOCKER_OPTS="--label=com.example.storage=ssd"' /etc/default/docker`
did the trick for me.