{"action":"closed","issue":{"url":"https://api.github.com/repos/GoogleCloudPlatform/gcsfuse/issues/2","labels_url":"https://api.github.com/repos/GoogleCloudPlatform/gcsfuse/issues/2/labels{/name}","comments_url":"https://api.github.com/repos/GoogleCloudPlatform/gcsfuse/issues/2/comments","events_url":"https://api.github.com/repos/GoogleCloudPlatform/gcsfuse/issues/2/events","html_url":"https://github.com/GoogleCloudPlatform/gcsfuse/issues/2","id":62580909,"number":2,"title":"Re-use GCE credentials if possible","user":{"login":"jacobsa","id":202895,"avatar_url":"https://avatars.githubusercontent.com/u/202895?v=3","gravatar_id":"","url":"https://api.github.com/users/jacobsa","html_url":"https://github.com/jacobsa","followers_url":"https://api.github.com/users/jacobsa/followers","following_url":"https://api.github.com/users/jacobsa/following{/other_user}","gists_url":"https://api.github.com/users/jacobsa/gists{/gist_id}","starred_url":"https://api.github.com/users/jacobsa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jacobsa/subscriptions","organizations_url":"https://api.github.com/users/jacobsa/orgs","repos_url":"https://api.github.com/users/jacobsa/repos","events_url":"https://api.github.com/users/jacobsa/events{/privacy}","received_events_url":"https://api.github.com/users/jacobsa/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":{"login":"jacobsa","id":202895,"avatar_url":"https://avatars.githubusercontent.com/u/202895?v=3","gravatar_id":"","url":"https://api.github.com/users/jacobsa","html_url":"https://github.com/jacobsa","followers_url":"https://api.github.com/users/jacobsa/followers","following_url":"https://api.github.com/users/jacobsa/following{/other_user}","gists_url":"https://api.github.com/users/jacobsa/gists{/gist_id}","starred_url":"https://api.github.com/users/jacobsa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jacobsa/subscriptions","organizations_url":"https://api.github.com/users/jacobsa/orgs","repos_url":"https://api.github.com/users/jacobsa/repos","events_url":"https://api.github.com/users/jacobsa/events{/privacy}","received_events_url":"https://api.github.com/users/jacobsa/received_events","type":"User","site_admin":false},"milestone":{"url":"https://api.github.com/repos/GoogleCloudPlatform/gcsfuse/milestones/3","html_url":"https://github.com/GoogleCloudPlatform/gcsfuse/milestones/ga","labels_url":"https://api.github.com/repos/GoogleCloudPlatform/gcsfuse/milestones/3/labels","id":1035127,"number":3,"title":"ga","description":null,"creator":{"login":"jacobsa","id":202895,"avatar_url":"https://avatars.githubusercontent.com/u/202895?v=3","gravatar_id":"","url":"https://api.github.com/users/jacobsa","html_url":"https://github.com/jacobsa","followers_url":"https://api.github.com/users/jacobsa/followers","following_url":"https://api.github.com/users/jacobsa/following{/other_user}","gists_url":"https://api.github.com/users/jacobsa/gists{/gist_id}","starred_url":"https://api.github.com/users/jacobsa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jacobsa/subscriptions","organizations_url":"https://api.github.com/users/jacobsa/orgs","repos_url":"https://api.github.com/users/jacobsa/repos","events_url":"https://api.github.com/users/jacobsa/events{/privacy}","received_events_url":"https://api.github.com/users/jacobsa/received_events","type":"User","site_admin":false},"open_issues":3,"closed_issues":6,"state":"open","created_at":"2015-03-23T20:56:49Z","updated_at":"2015-05-25T05:08:33Z","due_on":null,"closed_at":null},"comments":5,"created_at":"2015-03-18T03:32:55Z","updated_at":"2015-05-25T05:08:33Z","closed_at":"2015-05-25T05:08:33Z","body":"It looks like it is possible to re-use credentials built into the GCE instance when running on GCE—see [this](https://cloud.google.com/datastore/docs/getstarted/start_nodejs/#service-account) example. This would be a nice feature.\r\n\r\nThe primary subtlety is probably the scope of the credentials. Can we introspect that, or do we simply need to print a helpful error when a request fails with an HTTP 403 or whatever?"}}