Kubernetes 仪表盘_唐静的个人站点

本安装指南将帮助您在 K3s 上部署和配置Kubernetes 仪表盘。

部署 Kubernetes 仪表盘#

					GITHUB_URL=https://github.com/kubernetes/dashboard/releases

					VERSION_KUBE_DASHBOARD=$(curl -w '%{url_effective}' -I -L -s -S ${GITHUB_URL}/latest -o /dev/null | sed -e 's|.*/||')

					sudo k3s kubectl create -f https://raw.githubusercontent.com/kubernetes/dashboard/${VERSION_KUBE_DASHBOARD}/aio/deploy/recommended.yaml

仪表盘 RBAC 配置#

重要：本指南中创建的 admin-user 将在仪表盘中拥有管理权限。

创建以下资源清单文件：

dashboard.admin-user.yml

					apiVersion: v1

					kind: ServiceAccount

					metadata:

					name: admin-user

					namespace: kubernetes-dashboard

dashboard.admin-user-role.yml

					apiVersion: rbac.authorization.k8s.io/v1

					kind: ClusterRoleBinding

					metadata:

					name: admin-user

					roleRef:

					apiGroup: rbac.authorization.k8s.io

					kind: ClusterRole

					name: cluster-admin

					subjects:

					- kind: ServiceAccount

					name: admin-user

					namespace: kubernetes-dashboard

部署admin-user 配置：

					sudo k3s kubectl create -f dashboard.admin-user.yml -f dashboard.admin-user-role.yml

获得 Bearer Token#

v1.24+

					sudo k3s kubectl -n kubernetes-dashboard create token admin-user

v1.23 及之前的版本

					sudo k3s kubectl -n kubernetes-dashboard describe secret admin-user-token | grep '^token'

本地访问仪表盘#

要访问仪表盘，你必须创建一个安全通道到你的 K3s 集群。

					sudo k3s kubectl proxy

现在可以通过以下网址访问仪表盘：

http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/
使用admin-user Bearer Token Sign In

高级：远程访问仪表盘#

请参阅仪表盘文档。使用端口转发来访问集群中的应用程序。

升级仪表盘#

					sudo k3s kubectl delete ns kubernetes-dashboard

					GITHUB_URL=https://github.com/kubernetes/dashboard/releases

					VERSION_KUBE_DASHBOARD=$(curl -w '%{url_effective}' -I -L -s -S ${GITHUB_URL}/latest -o /dev/null | sed -e 's|.*/||')

					sudo k3s kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/${VERSION_KUBE_DASHBOARD}/aio/deploy/recommended.yaml -f dashboard.admin-user.yml -f dashboard.admin-user-role.yml

删除仪表盘和 admin-user 配置#

					sudo k3s kubectl delete ns kubernetes-dashboard

					sudo k3s kubectl delete clusterrolebinding kubernetes-dashboard

					sudo k3s kubectl delete clusterrole kubernetes-dashboard

(责任编辑：admin)

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