Attachment 1483339 Details for Bug 1628961 – listings from apiservice / pods

listings from apiservice / pods

file_1628961.txt (text/plain), 7.66 KB, created by Justin Pierce on 2018-09-14 14:07:43 UTC

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Creator: Justin Pierce

Created: 2018-09-14 14:07:43 UTC

Size: 7.66 KB

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obsolete

>[root@free-stg-master-03fb6 ~]# oc get apiservice v1beta1.metrics.k8s.io -o=yaml
>apiVersion: apiregistration.k8s.io/v1
>kind: APIService
>metadata:
>  annotations:
>    kubectl.kubernetes.io/last-applied-configuration: |
>      {"apiVersion":"apiregistration.k8s.io/v1beta1","kind":"APIService","metadata":{"annotations":{},"labels":{"kubernetes.io/cluster-service":"true","metrics-server-infra":"support"},"name":"v1beta1.metrics.k8s.io","namespace":""},"spec":{"caBundle":"...==","group":"metrics.k8s.io","groupPriorityMinimum":100,"insecureSkipTLSVerify":false,"service":{"name":"metrics-server","namespace":"openshift-metrics-server"},"version":"v1beta1","versionPriority":100}}
>  creationTimestamp: 2018-08-27T14:41:32Z
>  labels:
>    kubernetes.io/cluster-service: "true"
>    metrics-server-infra: support
>  name: v1beta1.metrics.k8s.io
>  resourceVersion: "336473055"
>  selfLink: /apis/apiregistration.k8s.io/v1/apiservices/v1beta1.metrics.k8s.io
>  uid: 4a98703e-aa07-11e8-ac6a-0203ad7dfcd7
>spec:
>  caBundle: ....==
>  group: metrics.k8s.io
>  groupPriorityMinimum: 100
>  service:
>    name: metrics-server
>    namespace: openshift-metrics-server
>  version: v1beta1
>  versionPriority: 100
>status:
>  conditions:
>  - lastTransitionTime: 2018-09-14T13:18:17Z
>    message: 'no response from https://172.30.245.46:443: Get https://172.30.245.46:443:
>      dial tcp 172.30.245.46:443: connect: no route to host'
>    reason: FailedDiscoveryCheck
>    status: "False"
>    type: Available
>[root@free-stg-master-03fb6 ~]# oc project openshift-metrics-server
>Now using project "openshift-metrics-server" on server "https://172.31.78.254:443".
>[root@free-stg-master-03fb6 ~]# oc get pods
>NAME                              READY     STATUS    RESTARTS   AGE
>metrics-server-57d86cfb94-kfghr   1/1       Running   3          22h
>[root@free-stg-master-03fb6 ~]# oc get v1beta1.metrics.k8s.io
>error: the server doesn't have a resource type "v1beta1"
>[root@free-stg-master-03fb6 ~]# oc --loglevel=8 "get" "--raw" "/apis/metrics.k8s.io/v1beta1"
>I0914 13:40:12.087512   16550 loader.go:359] Config loaded from file /root/.kube/config
>I0914 13:40:12.088932   16550 round_trippers.go:383] GET https://172.31.78.254:443/apis/metrics.k8s.io/v1beta1
>I0914 13:40:12.088945   16550 round_trippers.go:390] Request Headers:
>I0914 13:40:12.088951   16550 round_trippers.go:393]     Accept: application/json, */*
>I0914 13:40:12.088956   16550 round_trippers.go:393]     User-Agent: oc/v1.11.0+d4cacc0 (linux/amd64) kubernetes/d4cacc0
>I0914 13:40:12.096786   16550 round_trippers.go:408] Response Status: 503 Service Unavailable in 7 milliseconds
>I0914 13:40:12.096804   16550 round_trippers.go:411] Response Headers:
>I0914 13:40:12.096812   16550 round_trippers.go:414]     X-Content-Type-Options: nosniff
>I0914 13:40:12.096820   16550 round_trippers.go:414]     Content-Length: 20
>I0914 13:40:12.096827   16550 round_trippers.go:414]     Date: Fri, 14 Sep 2018 13:40:12 GMT
>I0914 13:40:12.096834   16550 round_trippers.go:414]     Cache-Control: no-store
>I0914 13:40:12.096842   16550 round_trippers.go:414]     Content-Type: text/plain; charset=utf-8
>I0914 13:40:12.096886   16550 request.go:897] Response Body: service unavailable
>I0914 13:40:12.096995   16550 helpers.go:201] server response object: [{
>  "metadata": {},
>  "status": "Failure",
>  "message": "the server is currently unable to handle the request",
>  "reason": "ServiceUnavailable",
>  "details": {
>    "causes": [
>      {
>        "reason": "UnexpectedServerResponse",
>        "message": "service unavailable"
>      }
>    ]
>  },
>  "code": 503
>}]
>F0914 13:40:12.097029   16550 helpers.go:119] Error from server (ServiceUnavailable): the server is currently unable to handle the request
>
>
>
>[root@free-stg-master-03fb6 ~]# oc logs metrics-server-57d86cfb94-kfghr
>I0914 13:19:27.787418       1 heapster.go:71] /usr/bin/metrics-server --source=kubernetes.summary_api:?useServiceAccount=true&kubeletHttps=true&kubeletPort=10250 --tls-cert-file=/certs/tls.crt --tls-private-key-file=/certs/tls.key --metric_resolution=30s --secure-port=8443
>I0914 13:19:27.788243       1 heapster.go:72] Metrics Server version 
>I0914 13:19:27.788615       1 configs.go:61] Using Kubernetes client with master "https://172.30.0.1:443" and version 
>I0914 13:19:27.788635       1 configs.go:62] Using kubelet port 10250
>I0914 13:19:27.790439       1 heapster.go:128] Starting with Metric Sink
>I0914 13:19:28.150794       1 heapster.go:101] Starting Heapster API server...
>[restful] 2018/09/14 13:19:28 log.go:33: [restful/swagger] listing is available at https:///swaggerapi
>[restful] 2018/09/14 13:19:28 log.go:33: [restful/swagger] https:///swaggerui/ is mapped to folder /swagger-ui/
>I0914 13:19:28.153630       1 serve.go:85] Serving securely on 0.0.0.0:8443
>E0914 13:20:05.082163       1 summary.go:97] error while getting metrics summary from Kubelet ip-172-31-65-74.us-east-2.compute.internal(172.31.65.74:10250): Get https://172.31.65.74:10250/stats/summary/: dial tcp 172.31.65.74:10250: getsockopt: connection refused
>E0914 13:20:35.109293       1 summary.go:97] error while getting metrics summary from Kubelet ip-172-31-65-74.us-east-2.compute.internal(172.31.65.74:10250): Get https://172.31.65.74:10250/stats/summary/: dial tcp 172.31.65.74:10250: getsockopt: connection refused
>E0914 13:21:05.033138       1 summary.go:97] error while getting metrics summary from Kubelet ip-172-31-65-74.us-east-2.compute.internal(172.31.65.74:10250): Get https://172.31.65.74:10250/stats/summary/: dial tcp 172.31.65.74:10250: getsockopt: connection refused
>E0914 13:21:35.147213       1 summary.go:97] error while getting metrics summary from Kubelet ip-172-31-65-74.us-east-2.compute.internal(172.31.65.74:10250): Get https://172.31.65.74:10250/stats/summary/: dial tcp 172.31.65.74:10250: getsockopt: connection refused
>E0914 13:22:05.187139       1 summary.go:97] error while getting metrics summary from Kubelet ip-172-31-65-74.us-east-2.compute.internal(172.31.65.74:10250): Get https://172.31.65.74:10250/stats/summary/: dial tcp 172.31.65.74:10250: getsockopt: connection refused
>E0914 13:22:50.047491       1 summary.go:97] error while getting metrics summary from Kubelet ip-172-31-65-74.us-east-2.compute.internal(172.31.65.74:10250): Get https://172.31.65.74:10250/stats/summary/: dial tcp 172.31.65.74:10250: getsockopt: connection refused
>E0914 13:23:05.002195       1 summary.go:374] Node ip-172-31-65-74.us-east-2.compute.internal is not ready
>
>
>[root@free-stg-master-03fb6 ~]# oc get node ip-172-31-65-74.us-east-2.compute.internal
>NAME                                         STATUS    ROLES            AGE       VERSION
>ip-172-31-65-74.us-east-2.compute.internal   Ready     compute,master   1y        v1.11.0+d4cacc0
>
>
>[root@free-stg-master-03fb6 ~]# oc get all
>NAME                                  READY     STATUS    RESTARTS   AGE
>pod/metrics-server-57d86cfb94-kfghr   1/1       Running   3          23h
>
>NAME                     TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)   AGE
>service/metrics-server   ClusterIP   172.30.245.46   <none>        443/TCP   17d
>
>NAME                             DESIRED   CURRENT   UP-TO-DATE   AVAILABLE   AGE
>deployment.apps/metrics-server   1         1         1            1           17d
>
>NAME                                        DESIRED   CURRENT   READY     AGE
>replicaset.apps/metrics-server-548886874b   0         0         0         17d
>replicaset.apps/metrics-server-57d86cfb94   1         1         1         23h
>replicaset.apps/metrics-server-6b777f9cb6   0         0         0         7d
>replicaset.apps/metrics-server-7649444b5c   0         0         0         3d
>replicaset.apps/metrics-server-f66b64fd9    0         0         0         17d

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Attachments on bug 1628961: 1483339 | 1483342