Sebastiaan van Stijn
5da69b8b39
The overlay storage driver currently does not support any option, but was silently
ignoring any option that was passed.
This patch verifies that no options are passed, and if they are passed will produce
an error.
Before this change:
dockerd --storage-driver=overlay --storage-opt dm.thinp_percent=95
INFO[2018-05-11T11:40:40.996597152Z] libcontainerd: started new docker-containerd process pid=256
....
INFO[2018-05-11T11:40:41.135392535Z] Daemon has completed initialization
INFO[2018-05-11T11:40:41.141035093Z] API listen on /var/run/docker.sock
After this change:
dockerd --storage-driver=overlay --storage-opt dm.thinp_percent=95
INFO[2018-05-11T11:39:21.632610319Z] libcontainerd: started new docker-containerd process pid=233
....
Error starting daemon: error initializing graphdriver: overlay: unknown option dm.thinp_percent
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 30f15d2bdc551870464d1cd024a92341cf1ae4aa
Component: engine