K8S组件之Dashboard配置(PART 17)

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Dashboard用于展示集群中的各类资源

一、Dashboard配置

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二、Dashboard验证

[root@<span class='keyword-inner'><a href="https://note.t4x.org/kubernetes/" title="K8S,kubernetes" target="_blank">K8S</a></span>-master01 dashboard]# kubectl get po -n <span class='keyword-inner'><a href="https://note.t4x.org/kubernetes/" title="K8S,kubernetes" target="_blank">Kubernetes</a></span>-dashboard
NAME                                         READY   STATUS    RESTARTS   AGE
dashboard-metrics-scraper-6d57655c59-gkjkm   1/1     Running   0          3m36s
kubernetes-dashboard-64d9448ff7-dgqgg        1/1     Running   0          3m36s

[root@k8s-master01 dashboard]# kubectl get po -n kubernetes-dashboard

NAME READY STATUS RESTARTS AGE

dashboard-metrics-scraper-6d57655c59-gkjkm 1/1 Running 0 3m36s

kubernetes-dashboard-64d9448ff7-dgqgg 1/1 Running 0 3m36s

SourceByrd's Weblog-https://note.t4x.org/kubernetes/k8s-dashboard-install/

三、Dashboard访问

[root@k8s-master01 dashboard]# kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')
Name:         admin-user-token-d4dc5
Namespace:    kube-system
Labels:       <none>
Annotations:  kubernetes.io/service-account.name: admin-user
              kubernetes.io/service-account.uid: 628b9a7c-596d-4475-b583-f4a6c722732f

Type:  kubernetes.io/service-account-token

Data
====
ca.crt:     1411 bytes
namespace:  11 bytes
token:      eysfssexdtpZCI6Im56czBQaGw1UWNjX0RyUjBUT1pQQnVIZ2lQZnZ0c1JVLUljWTVlaHFOek0ifQ.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJrdWJlLXN5c3RlbSIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VjcmV0Lm5hbWUiOiJhZG1pbi11c2VyLXRva2VuLWQ0ZGM1Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWNlLWFjY291bnQubmFtZSI6ImFkbWluLXVzZXIiLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtYWNjb3VudC51aWQiOiI2MjhiOWE3Yy01OTZkLTQ0NzUtYjU4My1mNGE2YzcyMjczMmYiLCJzdWIiOiJzeXN0ZW06c2VydmljZWFjY291bnQ6a3ViZS1zeXN0ZW06YWRtaW4tdXNlciJ9.pmrRsOZq7ismWosQoet5a0wNp395Oyu_YWTOv7Loj_24dQQekG_MkkoyvYx4xq3edgy_1E_GaCBs3_Wls0pE4pQwGvg8R3ZJ_GTr6JX5u4d1IDpxFqke-_F7ajLNp6JtFqti44sx8puTI1RzHL08aZszkU1F77dnq07HKTXlxTyQBhdIu7wxse7m-VHuQvC9hMkpXzyaU8aiE2T-DhLMKD6Ila_sU-80VUlanNkrKNGUgEg-7FxzCVWiJq1h7mfFs1v-UBOUF6lE1PNfw7eP_lJJe3fcOGm9ofpiH4ZBsmdV6ZAlaIDyrKNsYuc_zczrFEfWjzDiggiuh

[root@k8s-master01 dashboard]# kubectl get svc kubernetes-dashboard -n kubernetes-dashboard
NAME                   TYPE       CLUSTER-IP       EXTERNAL-IP   PORT(S)         AGE
kubernetes-dashboard   NodePort   192.168.31.151   <none>        443:31928/TCP   7m55s

[root@k8s-master01 dashboard]# kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')

Name: admin-user-token-d4dc5

Namespace: kube-system

Labels: <none>

Annotations: kubernetes.io/service-account.name: admin-user

kubernetes.io/service-account.uid: 628b9a7c-596d-4475-b583-f4a6c722732f

Type: kubernetes.io/service-account-token

Data

====

ca.crt: 1411 bytes

namespace: 11 bytes

token: eysfssexdtpZCI6Im56czBQaGw1UWNjX0RyUjBUT1pQQnVIZ2lQZnZ0c1JVLUljWTVlaHFOek0ifQ.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJrdWJlLXN5c3RlbSIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VjcmV0Lm5hbWUiOiJhZG1pbi11c2VyLXRva2VuLWQ0ZGM1Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWNlLWFjY291bnQubmFtZSI6ImFkbWluLXVzZXIiLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtYWNjb3VudC51aWQiOiI2MjhiOWE3Yy01OTZkLTQ0NzUtYjU4My1mNGE2YzcyMjczMmYiLCJzdWIiOiJzeXN0ZW06c2VydmljZWFjY291bnQ6a3ViZS1zeXN0ZW06YWRtaW4tdXNlciJ9.pmrRsOZq7ismWosQoet5a0wNp395Oyu_YWTOv7Loj_24dQQekG_MkkoyvYx4xq3edgy_1E_GaCBs3_Wls0pE4pQwGvg8R3ZJ_GTr6JX5u4d1IDpxFqke-_F7ajLNp6JtFqti44sx8puTI1RzHL08aZszkU1F77dnq07HKTXlxTyQBhdIu7wxse7m-VHuQvC9hMkpXzyaU8aiE2T-DhLMKD6Ila_sU-80VUlanNkrKNGUgEg-7FxzCVWiJq1h7mfFs1v-UBOUF6lE1PNfw7eP_lJJe3fcOGm9ofpiH4ZBsmdV6ZAlaIDyrKNsYuc_zczrFEfWjzDiggiuh

[root@k8s-master01 dashboard]# kubectl get svc kubernetes-dashboard -n kubernetes-dashboard

NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE

kubernetes-dashboard NodePort 192.168.31.151 <none> 443:31928/TCP 7m55s

SourceByrd's Weblog-https://note.t4x.org/kubernetes/k8s-dashboard-install/