Minishift Kubernetes Dashboard throw error: services "kubernetes-dashboard" not found

Question

我正在尝试在 MiniShift 内监控我的 pods 的性能，并尝试按照所有说明实施 Kubernetes 仪表板 (https://github.com/kubernetes/dashboard)。

它创建了 Kubernetes-Dashboard 项目（与我试图监控的 NodeJs 项目分开），当我运行 kubectl 代理并访问 URL (http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/) 它给出了以下错误。

{
  "kind": "Status",
  "apiVersion": "v1",
  "metadata": {

  },
  "status": "Failure",
  "message": "services \"kubernetes-dashboard\" not found",
  "reason": "NotFound",
  "details": {
    "name": "kubernetes-dashboard",
    "kind": "services"
  },
  "code": 404
}

Answer 1

如果您尝试在 minikube 中使用仪表板，情况类似于 minishift。您不需要部署仪表板，因为 minikube 已经集成了对仪表板的支持。

要访问仪表板，请使用以下命令：

minikube dashboard

这将启用仪表板插件，并在默认网络浏览器中打开代理。如果你只想要简单的 url 这里是仪表板命令也可以简单地发出一个 URL:

minikube dashboard --url

回到 minishift，您可能想看看 minishift add-ons and it's kubernetes dashboard add-on

Answer 2

如, you can enable kubernetes dashboard via minikube addons所述：

minikube addons list
minikube addons enable dashboard

# 除了获取有关 CPU/memory/usage 的信息外，请启用 metrics-server

minikube addons enable metrics-server

如果您尝试手动安装仪表板，请参阅 docs

1。通过运行:

应用清单

kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0/aio/deploy/recommended.yaml

2。确保您的部署、服务和相应的端点是由运行:

部署的

kubectl get all -n kubernetes-dashboard

3。创建 Service Account/ClusterRoleBinding and obtain Bearer Token to access kubernetes dashboard:

注：

IMPORTANT: Make sure that you know what you are doing before proceeding. Granting admin privileges to Dashboard's Service Account might be a security risk

apiVersion: v1
kind: ServiceAccount
metadata:
  name: admin-user
  namespace: kubernetes-dashboard

---
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

获取不记名令牌：

kubectl -n kubernetes-dashboard describe secret $(kubectl -n kubernetes-dashboard get secret | grep admin-user | awk '{print }')

4。其他资源：

Minishift Kubernetes Dashboard throw error: services "kubernetes-dashboard" not found

Minishift Kubernetes Dashboard throw error: services "kubernetes-dashboard" not found

openshift

kubernetes

kubernetes-pod