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Ahh, but that is patched up in validation, which means this whole check can probably be removed!  Yay.","created_at":"2015-04-14T17:17:26Z","updated_at":"2015-04-14T17:17:26Z","html_url":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6809#discussion_r28348235","pull_request_url":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/6809","_links":{"self":{"href":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/comments/28348235"},"html":{"href":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6809#discussion_r28348235"},"pull_request":{"href":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/6809"}}},"pull_request":{"url":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/pulls/6809","id":33275413,"html_url":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6809","diff_url":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6809.diff","patch_url":"https://github.com/GoogleCloudPlatform/kubernetes/pull/6809.patch","issue_url":"https://api.github.com/repos/GoogleCloudPlatform/kubernetes/issues/6809","number":6809,"state":"open","locked":false,"title":"Refactor Volumes to use InternalVolume instead of API types","user":{"login":"markturansky","id":8001968,"avatar_url":"https://avatars.githubusercontent.com/u/8001968?v=3","gravatar_id":"","url":"https://api.github.com/users/markturansky","html_url":"https://github.com/markturansky","followers_url":"https://api.github.com/users/markturansky/followers","following_url":"https://api.github.com/users/markturansky/following{/other_user}","gists_url":"https://api.github.com/users/markturansky/gists{/gist_id}","starred_url":"https://api.github.com/users/markturansky/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/markturansky/subscriptions","organizations_url":"https://api.github.com/users/markturansky/orgs","repos_url":"https://api.github.com/users/markturansky/repos","events_url":"https://api.github.com/users/markturansky/events{/privacy}","received_events_url":"https://api.github.com/users/markturansky/received_events","type":"User","site_admin":false},"body":"@thockin Per our discussion in #6695.\r\n\r\nI refactored the API volume types out of the volume plugin interfaces and replaced it with InternalVolume.  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