Dashboard Configuration of K8S Components (PART 17)

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Dashboard is used to display various resources in the cluster

1、 Dashboard Configuration

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2、 Dashboard Verification

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

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

NAME READY STATUS RESTARTS AGE

dashboard - metrics - scraper - 6d57655c59 - gkjkm one / one Running zero 3m36s

kubernetes - dashboard - 64d9448ff7 - dgqgg one / one Running zero 3m36s

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

3、 Dashboard Access

 <trans data-src="[">[</trans> <trans data-src="root@k8s-master01">root@k8s-master01</trans> <trans data-src=" dashboard]# kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')"> dashboard]# kubectl -n kube-system describe secret $(kubectl -n kube-system get secret | grep admin-user | awk '{print $1}')</trans> <trans data-src="Name:         admin-user-token-d4dc5">Name:         admin-user-token-d4dc5</trans> <trans data-src="Namespace:    kube-system">Namespace:    kube-system</trans> <trans data-src="Labels:       <none>">Labels:       <none></trans> <trans data-src="Annotations:  kubernetes.io/service-account.name: admin-user">Annotations:  kubernetes.io/service-account.name: admin-user</trans> <trans data-src="kubernetes.io/service-account.uid: 628b9a7c-596d-4475-b583-f4a6c722732f">kubernetes.io/service-account.uid: 628b9a7c-596d-4475-b583-f4a6c722732f</trans> <trans data-src="Type:  kubernetes.io/service-account-token">Type:  kubernetes.io/service-account-token</trans> <trans data-src="Data">Data</trans> <trans data-src="====">====</trans> <trans data-src="ca.crt:     1411 bytes">ca.crt:     1411 bytes</trans> <trans data-src="namespace:  11 bytes">namespace:  11 bytes</trans> <trans data-src="token:      eysfssexdtpZCI6Im56czBQaGw1UWNjX0RyUjBUT1pQQnVIZ2lQZnZ0c1JVLUljWTVlaHFOek0ifQ.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJrdWJlLXN5c3RlbSIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VjcmV0Lm5hbWUiOiJhZG1pbi11c2VyLXRva2VuLWQ0ZGM1Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWN">token:      eysfssexdtpZCI6Im56czBQaGw1UWNjX0RyUjBUT1pQQnVIZ2lQZnZ0c1JVLUljWTVlaHFOek0ifQ.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJrdWJlLXN5c3RlbSIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VjcmV0Lm5hbWUiOiJhZG1pbi11c2VyLXRva2VuLWQ0ZGM1Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWN</trans> <trans data-src="lLWFjY291bnQubmFtZSI6ImFkbWluLXVzZXIiLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtYWNjb3VudC51aWQiOiI2MjhiOWE3Yy01OTZkLTQ0NzUtYjU4My1mNGE2YzcyMjczMmYiLCJzdWIiOiJzeXN0ZW06c2VydmljZWFjY291bnQ6a3ViZS1zeXN0ZW06YWRtaW4tdXNlciJ9.pmrRsOZq7ismWosQoet5a0wNp395Oyu_YWTOv7Loj_24dQQekG_MkkoyvYx4xq3edgy_1E_GaCBs3_Wls0pE4pQwGvg8R3ZJ_GTr6JX5u4d1IDpxFqke-_F">lLWFjY291bnQubmFtZSI6ImFkbWluLXVzZXIiLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtYWNjb3VudC51aWQiOiI2MjhiOWE3Yy01OTZkLTQ0NzUtYjU4My1mNGE2YzcyMjczMmYiLCJzdWIiOiJzeXN0ZW06c2VydmljZWFjY291bnQ6a3ViZS1zeXN0ZW06YWRtaW4tdXNlciJ9.pmrRsOZq7ismWosQoet5a0wNp395Oyu_YWTOv7Loj_24dQQekG_MkkoyvYx4xq3edgy_1E_GaCBs3_Wls0pE4pQwGvg8R3ZJ_GTr6JX5u4d1IDpxFqke-_F</trans> <trans data-src="7ajLNp6JtFqti44sx8puTI1RzHL08aZszkU1F77dnq07HKTXlxTyQBhdIu7wxse7m-VHuQvC9hMkpXzyaU8aiE2T-DhLMKD6Ila_sU-80VUlanNkrKNGUgEg-7FxzCVWiJq1h7mfFs1v-UBOUF6lE1PNfw7eP_lJJe3fcOGm9ofpiH4ZBsmdV6ZAlaIDyrKNsYuc_zczrFEfWjzDiggiuh">7ajLNp6JtFqti44sx8puTI1RzHL08aZszkU1F77dnq07HKTXlxTyQBhdIu7wxse7m-VHuQvC9hMkpXzyaU8aiE2T-DhLMKD6Ila_sU-80VUlanNkrKNGUgEg-7FxzCVWiJq1h7mfFs1v-UBOUF6lE1PNfw7eP_lJJe3fcOGm9ofpiH4ZBsmdV6ZAlaIDyrKNsYuc_zczrFEfWjzDiggiuh</trans> <trans data-src="[">[</trans> <trans data-src="root@k8s-master01">root@k8s-master01</trans> <trans data-src=" dashboard]# kubectl get svc kubernetes-dashboard -n kubernetes-dashboard"> dashboard]# kubectl get svc kubernetes-dashboard -n kubernetes-dashboard</trans> <trans data-src="NAME                   TYPE       CLUSTER-IP       EXTERNAL-IP   PORT(S)         AGE">NAME                   TYPE       CLUSTER-IP       EXTERNAL-IP   PORT(S)         AGE</trans> <trans data-src="kubernetes-dashboard   NodePort   192.168.31.151   <none>        443:31928/TCP   7m55s">kubernetes-dashboard   NodePort   192.168.31.151   <none>        443:31928/TCP   7m55s</trans>

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[ 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 - four thousand four hundred and seventy-five - b583 - f4a6c722732f

Type : kubernetes . io / service - account - token

Data

====

ca . crt : one thousand four hundred and eleven bytes

namespace : eleven bytes

token : eysfssexdtpZCI6Im56czBQaGw1UWNjX0RyUjBUT1pQQnVIZ2lQZnZ0c1JVLUljWTVlaHFOek0ifQ . eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJrdWJlLXN5c3RlbSIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VjcmV0Lm5hbWUiOiJhZG1pbi11c2VyLXRva2VuLWQ0ZGM1Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZXJ2aWNlLWFjY291bnQubmFtZSI6ImFkbWluLXVzZXIiLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtY WNjb3VudC51aWQiOiI2MjhiOWE3Yy01OTZkLTQ0NzUtYjU4My1mNGE2YzcyMjczMmYiLCJzdWIiOiJzeXN0ZW06c2VydmljZWFjY291bnQ6a3ViZS1zeXN0ZW06YWRtaW4tdXNlciJ9 . 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 > four hundred and forty-three : thirty-one thousand nine hundred and twenty-eight / TCP 7m55s

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

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

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