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added 4 commits
July 1, 2016 14:35
Check to see if the error is possibly caused by closing the connection after unmounting.
This [commit](docker/go-plugins-helpers@7f7e1f8) extended the Volume Driver interface to require a capabilities method. It tells docker whether data is stored on the local host or in the container.
Occasionally on Centos vaultfs exits with a bad file descriptor error. I figure closing the connection before unmounting would help with this error.
This change cause `vault mount` to hang when attempting to kill the process.
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The package "github.com/docker/go-plugins-helpers/volume" extended the Driver Interface to have a "Capabilities" method that tells docker whether the volume keeps data on the host or in the container. I added the method so it doesn't break.