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kubernetes:部署仪表板（ui）时出错

kubernetes

kubernetes:部署仪表板（ui）时出错,kubernetes,kops,Kubernetes,Kops,我已使用kops和以下命令在AWS上成功设置了kubernetes群集： $ kops create cluster --name=<my_cluster_name> --state=s3://<my-state-bucket> --zones=eu-west-1a --node-count=2 --node-size=t2.micro --master-size=t2.small --dns-zone=<my-cluster-dns> $ kops upd

我已使用
kops
和以下命令在AWS上成功设置了kubernetes群集：

$ kops create cluster --name=<my_cluster_name> --state=s3://<my-state-bucket> --zones=eu-west-1a --node-count=2 --node-size=t2.micro --master-size=t2.small --dns-zone=<my-cluster-dns>

$ kops update cluster <my-cluster-name> --yes
1

我得到以下错误：

secret "kubernetes-dashboard-certs" created
serviceaccount "kubernetes-dashboard" created
error: error validating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": error validating data: unknown object type schema.GroupVersionKind{Group:"rbac.authorization.k8s.io", Version:"v1", Kind:"Role"}; if you choose to ignore these errors, turn validation off with --validate=false
2

无法通过
https:///ui

相反，我得到以下信息：

kind    "Status"
apiVersion  "v1"
metadata    {}
status  "Failure"
message "endpoints \"kubernetes-dashboard\" not found"
reason  "NotFound"
details 
name    "kubernetes-dashboard"
kind    "endpoints"
code    404
3

跑步后

kubectl proxy
并尝试通过以下方式访问仪表板：

http://localhost:8001/api/v1/namespaces/kube-system/services/https:kubernetes-dashboard:/proxy/
根据相关指南的指示，我有完全相同的问题

$ kubectl version
Client Version: version.Info{Major:"1", Minor:"8", GitVersion:"v1.8.1", GitCommit:"f38e43b221d08850172a9a4ea785a86a3ffa3b3a", GitTreeState:"clean", BuildDate:"2017-10-11T23:27:35Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"7", GitVersion:"v1.7.11", GitCommit:"b13f2fd682d56eab7a6a2b5a1cab1a3d2c8bdd55", GitTreeState:"clean", BuildDate:"2017-11-25T17:51:39Z", GoVersion:"go1.8.3", Compiler:"gc", Platform:"linux/amd64"}
编辑：以下是关闭验证错误时的结果：

$ kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml --validate=false
secret "kubernetes-dashboard-certs" configured
serviceaccount "kubernetes-dashboard" configured
service "kubernetes-dashboard" created
Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": Role in version "v1" cannot be handled as a Role: no kind "Role" is registered for version "rbac.authorization.k8s.io/v1"
Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": RoleBinding in version "v1" cannot be handled as a RoleBinding: no kind "RoleBinding" is registered for version "rbac.authorization.k8s.io/v1"
Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": Deployment in version "v1beta2" cannot be handled as a Deployment: no kind "Deployment" is registered for version "apps/v1beta2"
问题是，您正在为Kubernetes 1.7集群配置KOP，并使用Kubernetes 1.8的文件，因此请尝试以下操作（首先取消当前部署），然后：

。。。然后，可以通过

访问仪表板。对于希望帮助您将您正在处理的Kubernetes版本包括在内的其他人来说，它总是很有用的，也就是说，在您的问题中包括
kubectl版本
的输出。也就是说，我的直觉是它与RBAC相关，因此我建议尝试其中一种方法，为
kube系统：default
服务帐户提供必要的权限。更新为
k8s
版本感谢您添加该版本。现在，我错过了最初的错误，那么
kubectl获取po-n kube系统| grep kubernetes dashboard
给了你什么？什么都没有…空结果！问题还更新了用于设置集群的
kops
命令序列。我接受了您的回答。但是我通过升级到
kops
到1.8解决了这个问题。它可以通过
localhost
url访问，但是
https:///ui
仍不工作，出现
错误：“格式错误的HTTP响应”\x15\x03\x01\x00\x02\x02”'正在尝试访问：'http://100.96.2.4:8443/“
谢谢！啊，好的，升级kops也是可能的，只要你创建一个1.8集群。IIRC<代码>https:///uiURL已被弃用，因此需要使用
kubectl代理
，然后通过…进行访问。您能确认它是否有效吗？好的，我们也会添加此功能… 
$ kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml --validate=false
secret "kubernetes-dashboard-certs" configured
serviceaccount "kubernetes-dashboard" configured
service "kubernetes-dashboard" created
Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": Role in version "v1" cannot be handled as a Role: no kind "Role" is registered for version "rbac.authorization.k8s.io/v1"
Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": RoleBinding in version "v1" cannot be handled as a RoleBinding: no kind "RoleBinding" is registered for version "rbac.authorization.k8s.io/v1"
Error from server (BadRequest): error when creating "https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml": Deployment in version "v1beta2" cannot be handled as a Deployment: no kind "Deployment" is registered for version "apps/v1beta2"

$ kops create cluster --kubernetes-version="1.8.1" --name=<my_cluster_name> --state=s3://<my-state-bucket> --zones=eu-west-1a --node-count=2 --node-size=t2.micro --master-size=t2.small --dns-zone=<my-cluster-dns>

$ kubectl proxy