a
Size: a a a
a
GG
a
HC
$ kubectl get --raw /apis/metrics.k8s.io/v1beta1
Error from server (ServiceUnavailable): the server is currently unable to handle the request
$ kubectl get --raw /apis/metrics.k8s.io
{"kind":"APIGroup","apiVersion":"v1","name":"metrics.k8s.io","versions":[{"groupVersion":"metrics.k8s.io/v1beta1","version":"v1beta1"}],"preferredVersion":{"groupVersion":"metrics.k8s.io/v1beta1","version":"v1beta1"}}
AK
$ kubectl get --raw /apis/metrics.k8s.io/v1beta1
Error from server (ServiceUnavailable): the server is currently unable to handle the request
$ kubectl get --raw /apis/metrics.k8s.io
{"kind":"APIGroup","apiVersion":"v1","name":"metrics.k8s.io","versions":[{"groupVersion":"metrics.k8s.io/v1beta1","version":"v1beta1"}],"preferredVersion":{"groupVersion":"metrics.k8s.io/v1beta1","version":"v1beta1"}}
kubectl get apiservice -o wide
AK
AK
HC
AK
HC
selector:
app.kubernetes.io/instance: metrics-server
app.kubernetes.io/name: metrics-server
HC
$ kubectl get pod -n kube-system metrics-server-799b8f5d86-2fnh8
NAME READY STATUS RESTARTS AGE
metrics-server-799b8f5d86-2fnh8 1/1 Running 0 3m44s
$
AK
--show-labels
HC
$ kubectl get pod -n kube-system metrics-server-799b8f5d86-2fnh8 --show-labels
NAME READY STATUS RESTARTS AGE LABELS
metrics-server-799b8f5d86-2fnh8 1/1 Running 0 4m52s app.kubernetes.io/instance=metrics-server,app.kubernetes.io/managed-by=Helm,app.kubernetes.io/name=metrics-server,helm.sh/chart=metrics-server-4.2.1,pod-template-hash=799b8f5d86
$
HC
AK
kubectl -n kube-system get ep metrics-server -o yaml
AK
HC
apiVersion: v1
kind: Endpoints
metadata:
annotations:
endpoints.kubernetes.io/last-change-trigger-time: "2020-06-30T09:53:06Z"
creationTimestamp: "2020-06-30T09:53:05Z"
labels:
app.kubernetes.io/instance: metrics-server
app.kubernetes.io/managed-by: Helm
app.kubernetes.io/name: metrics-server
helm.sh/chart: metrics-server-4.2.1
name: metrics-server
namespace: kube-system
resourceVersion: "15700049"
selfLink: /api/v1/namespaces/kube-system/endpoints/metrics-server
uid: 0156b52f-11b8-4a9d-9bc6-c169690c29bb
subsets:
- addresses:
- ip: 10.233.16.188
nodeName: app03.example.com
targetRef:
kind: Pod
name: metrics-server-799b8f5d86-2fnh8
namespace: kube-system
resourceVersion: "15700047"
uid: 46878baa-824d-4231-b3b7-df54d753cc6e
ports:
- name: https
port: 8443
protocol: TCP