overlay: do not ignore invalid storage-driver options #37040
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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>
AkihiroSuda
approved these changes
May 11, 2018
Codecov Report
@@ Coverage Diff @@
## master #37040 +/- ##
==========================================
- Coverage 35.1% 35.07% -0.03%
==========================================
Files 615 615
Lines 45793 45807 +14
==========================================
- Hits 16077 16069 -8
- Misses 27606 27624 +18
- Partials 2110 2114 +4 |
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Fixes #37039
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:
After this change:
- Description for the changelog