{"action":"opened","issue":{"url":"https://api.github.com/repos/kubernetes-incubator/metrics-server/issues/167","repository_url":"https://api.github.com/repos/kubernetes-incubator/metrics-server","labels_url":"https://api.github.com/repos/kubernetes-incubator/metrics-server/issues/167/labels{/name}","comments_url":"https://api.github.com/repos/kubernetes-incubator/metrics-server/issues/167/comments","events_url":"https://api.github.com/repos/kubernetes-incubator/metrics-server/issues/167/events","html_url":"https://github.com/kubernetes-incubator/metrics-server/issues/167","id":376268010,"node_id":"MDU6SXNzdWUzNzYyNjgwMTA=","number":167,"title":"Unable to fully scrape metrics from source kubelet_summary","user":{"login":"ajatkj","id":8344288,"node_id":"MDQ6VXNlcjgzNDQyODg=","avatar_url":"https://avatars2.githubusercontent.com/u/8344288?v=4","gravatar_id":"","url":"https://api.github.com/users/ajatkj","html_url":"https://github.com/ajatkj","followers_url":"https://api.github.com/users/ajatkj/followers","following_url":"https://api.github.com/users/ajatkj/following{/other_user}","gists_url":"https://api.github.com/users/ajatkj/gists{/gist_id}","starred_url":"https://api.github.com/users/ajatkj/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ajatkj/subscriptions","organizations_url":"https://api.github.com/users/ajatkj/orgs","repos_url":"https://api.github.com/users/ajatkj/repos","events_url":"https://api.github.com/users/ajatkj/events{/privacy}","received_events_url":"https://api.github.com/users/ajatkj/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-11-01T06:18:42Z","updated_at":"2018-11-01T06:18:42Z","closed_at":null,"author_association":"NONE","body":"Using k8s version 1.11, metric server version 0.3.1.\r\n\r\nDeployed metric-server using kubectl create -f deploy/1.8+/\r\n\r\nHowever, on checking metric server pods log, I can see-\r\n\r\nI1101 06:08:08.436868       1 round_trippers.go:405] GET https://k8s-node-1:10250/stats/summary/  in 10006 milliseconds\r\nI1101 06:08:08.436919       1 round_trippers.go:411] Response Headers:\r\nI1101 06:08:08.451861       1 round_trippers.go:405] GET https://k8s-node-2:10250/stats/summary/  in 10004 milliseconds\r\nI1101 06:08:08.451896       1 round_trippers.go:411] Response Headers:\r\nI1101 06:08:08.455742       1 round_trippers.go:405] GET https://k8s-master:10250/stats/summary/  in 10003 milliseconds\r\nI1101 06:08:08.455769       1 round_trippers.go:411] Response Headers:\r\nI1101 06:08:08.455816       1 manager.go:150] ScrapeMetrics: time: 10.0274536s, nodes: 0, pods: 0\r\nE1101 06:08:08.455843       1 manager.go:102] unable to fully collect metrics: [unable to fully scrape metrics from source kubelet_summary:k8s-node-1: unable to fetch metrics from Kubelet k8s-node-1 (k8s-node-1): **Get https://k8s-node-1:10250/stats/summary/: dial tcp: lookup k8s-node-1 on 10.96.0.10:53: read udp 10.244.2.27:54765->10.96.0.10:53: i/o timeout,** unable to fully scrape metrics from source kubelet_summary:k8s-node-2: unable to fetch metrics from Kubelet k8s-node-2 (k8s-node-2): Get https://k8s-node-2:10250/stats/summary/: dial tcp: lookup k8s-node-2 on 10.96.0.10:53: read udp 10.244.2.27:40281->10.96.0.10:53: i/o timeout, unable to fully scrape metrics from source kubelet_summary:k8s-master: unable to fetch metrics from Kubelet k8s-master (k8s-master): Get https://k8s-master:10250/stats/summary/: dial tcp: lookup k8s-master on 10.96.0.10:53: read udp 10.244.2.27:56051->10.96.0.10:53: i/o timeout]\r\nI1101 06:08:08.455883       1 manager.go:115] ...Storing metrics...\r\nI1101 06:08:08.455902       1 manager.go:126] ...Cycle complete\r\n\r\nI changed metrics-server-deployment.yaml to include below flags:\r\n```\r\n        command:\r\n        - /metrics-server\r\n        - --kubelet-insecure-tls\r\n        - --v=10\r\n```\r\n\r\nWhen I do `curl -k https://k8s-node-2:10250/stats/summary/` I get response as `Unauthorized`\r\n\r\nI am also running heapster for dashboard which shows the stats correctly.\r\n\r\nAnybody know what could be the issue? or any other information required.\r\n"}}
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