{"action":"opened","issue":{"url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19468","labels_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19468/labels{/name}","comments_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19468/comments","events_url":"https://api.github.com/repos/kubernetes/kubernetes/issues/19468/events","html_url":"https://github.com/kubernetes/kubernetes/issues/19468","id":125918335,"number":19468,"title":"MetricsGrabber test can't connect to Kubelet in GKE","user":{"login":"gmarek","id":1703842,"avatar_url":"https://avatars.githubusercontent.com/u/1703842?v=3","gravatar_id":"","url":"https://api.github.com/users/gmarek","html_url":"https://github.com/gmarek","followers_url":"https://api.github.com/users/gmarek/followers","following_url":"https://api.github.com/users/gmarek/following{/other_user}","gists_url":"https://api.github.com/users/gmarek/gists{/gist_id}","starred_url":"https://api.github.com/users/gmarek/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/gmarek/subscriptions","organizations_url":"https://api.github.com/users/gmarek/orgs","repos_url":"https://api.github.com/users/gmarek/repos","events_url":"https://api.github.com/users/gmarek/events{/privacy}","received_events_url":"https://api.github.com/users/gmarek/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/kubernetes/kubernetes/labels/priority/P2","name":"priority/P2","color":"fbca04"},{"url":"https://api.github.com/repos/kubernetes/kubernetes/labels/team/gke","name":"team/gke","color":"d2b48c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-01-11T10:52:32Z","updated_at":"2016-01-11T10:52:32Z","closed_at":null,"body":"http://kubekins.dls.corp.google.com/view/Critical%20Builds/job/kubernetes-e2e-gke-ci/10314/\r\n```\r\n02:14:42   Expected error:\r\n02:14:42       <*errors.StatusError | 0xc20938f580>: {\r\n02:14:42           ErrStatus: {\r\n02:14:42               TypeMeta: {Kind: \"\", APIVersion: \"\"},\r\n02:14:42               ListMeta: {SelfLink: \"\", ResourceVersion: \"\"},\r\n02:14:42               Status: \"Failure\",\r\n02:14:42               Message: \"an error on the server has prevented the request from succeeding (get nodes gke-jkns-gke-e2e-ci-b4dff449-node-g54r:10250)\",\r\n02:14:42               Reason: \"InternalError\",\r\n02:14:42               Details: {\r\n02:14:42                   Name: \"gke-jkns-gke-e2e-ci-b4dff449-node-g54r:10250\",\r\n02:14:42                   Group: \"\",\r\n02:14:42                   Kind: \"nodes\",\r\n02:14:42                   Causes: [\r\n02:14:42                       {\r\n02:14:42                           Type: \"UnexpectedServerResponse\",\r\n02:14:42                           Message: \"Error: 'use of closed network connection'\\nTrying to reach: 'https://10.240.0.4:10250/metrics'\",\r\n02:14:42                           Field: \"\",\r\n02:14:42                       },\r\n02:14:42                   ],\r\n02:14:42                   RetryAfterSeconds: 0,\r\n02:14:42               },\r\n02:14:42               Code: 503,\r\n02:14:42           },\r\n02:14:42       }\r\n02:14:42       an error on the server has prevented the request from succeeding (get nodes gke-jkns-gke-e2e-ci-b4dff449-node-g54r:10250)\r\n02:14:42   not to have occurred\r\n```\r\n\r\nIt doesn't happen in GCE runs. \r\n\r\nI disabled the test for GKE, but we should find out why we can't proxy to nodes, i.e. why\r\n```\r\nrawOutput, err := g.client.Get().\r\n\t\tPrefix(\"proxy\").\r\n\t\tResource(\"nodes\").\r\n\t\tName(fmt.Sprintf(\"%v:%v\", nodeName, kubeletPort)).\r\n\t\tSuffix(\"metrics\").\r\n\t\tDo().Raw()\r\n```\r\ndoes not succeed. @kubernetes/goog-gke "}}