List Volumes in Docker Containers

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With Docker 1.8.1 (August 2015), a docker inspect -f '{{ .Volumes }}' containerid would be empty!

You now need to check Mounts, which is a list of mounted paths like:

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{
  "Mounts": [
      {
          "Name": "7ced22ebb63b78823f71cf33f9a7e1915abe4595fcd4f067084f7c4e8cc1afa2",
          "Source": "...",
          "Destination": "...",
          "Driver": "local",
          "Mode": "",
          "RW": true
      }
  ]
}

If you want the path of the first mount (for instance), that would be (using index 0):

docker inspect -f '{{ (index .Mounts 0).Source }}' containerid

Pretty print the whole thing:

docker inspect -f '{{ json .Mounts }}' containerid | python -m json.tool

Or use the jq command:

docker inspect -f '{{ json .Mounts }}' containerid | jq