我对 Kubernetes完全陌生,所以请放轻松。
我正在运行kubectl proxy
,但只看到 JSON 输出。基于这个讨论,我尝试通过运行来设置内存限制:
kubectl edit deployment kubernetes-dashboard --namespace kube-system
然后我更改了容器内存限制:
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
...
spec:
...
template:
metadata:
...
spec:
containers:
- image: k8s.gcr.io/kubernetes-dashboard-amd64:v1.8.1
imagePullPolicy: IfNotPresent
livenessProbe:
...
name: kubernetes-dashboard
ports:
- containerPort: 9090
protocol: TCP
resources:
limits:
memory: 1Gi
当我保存并访问http://127.0.0.1:8001/ui时,我仍然只能得到 JSON 服务
运行kubectl logs --namespace kube-system kubernetes-dashboard-665756d87d-jssd8
我看到以下内容:
Starting overwatch
Using in-cluster config to connect to apiserver
Using service account token for csrf signing
No request provided. Skipping authorization
Successful initial request to the apiserver, version: v1.10.0
Generating JWE encryption key
New synchronizer has been registered: kubernetes-dashboard-key-holder-kube-system. Starting
Starting secret synchronizer for kubernetes-dashboard-key-holder in namespace kube-system
Initializing JWE encryption key from synchronized object
Creating in-cluster Heapster client
Metric client health check failed: the server could not find the requested resource (get services heapster). Retrying in 30 seconds.
Serving insecurely on HTTP port: 9090
我从谷歌搜索中阅读了一堆关于错误的链接,但没有任何效果。
关键组件是:
- 本地:Ubuntu 18.04 LTS
- 迷你库:v0.28.0
- Kubernetes仪表板:1.8.3
通过以下方式安装:
kubectl create -f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml
哈!