资讯专栏INFORMATION COLUMN

kubernetes安装dashboard

darryrzhong / 2028人阅读

摘要:前言在安装搭建的时候,往往会遇到各种各样的问题,而安装的展示组件则是困难中的困难,本人在实际搭建中则被整整卡住了天,和百度轮番搜索,各种技术博客和技术视频反复研究才勉强搭建成功开始安装在安装好集群之后,确保集群各个节点都处于状态的时候,就

前言
在安装搭建k8s的时候,往往会遇到各种各样的问题,而安装k8s的web展示组件kubernetes-dashboard则是困难中的困难,本人在实际搭建中则被整整卡住了2天,Google和百度轮番搜索,各种技术博客和技术视频反复研究才勉强搭建成功
开始安装

在安装好k8s集群之后,确保集群各个节点都处于ready状态的时候,就可以安装kubernetes-dashboard了
如果没有安装好k8s集群,可以参考之前的文章:centos7.2 安装k8s v1.11.0

创建kubernetes-dashboard.yaml文件

# Copyright 2017 The Kubernetes Authors.

#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Configuration to deploy release version of the Dashboard UI compatible with
# Kubernetes 1.8.
#
# Example usage: kubectl create -f 
# ------------------- Dashboard Secret ------------------- #
apiVersion: v1
kind: Secret
metadata: 
labels: 
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-certs
namespace: kube-system
type: Opaque
--- 
# ------------------- Dashboard Service Account ------------------- #
apiVersion: v1
kind: ServiceAccount
metadata: 
labels: 
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kube-system
--- 
# ------------------- Dashboard Role & Role Binding ------------------- #
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata: 
name: kubernetes-dashboard-minimal
namespace: kube-system
rules: 
# Allow Dashboard to create "kubernetes-dashboard-key-holder" secret.
 - apiGroups: [""]
resources: ["secrets"]
verbs: ["create"]
# Allow Dashboard to create "kubernetes-dashboard-settings" config map.
 - apiGroups: [""]
resources: ["configmaps"]
verbs: ["create"]
# Allow Dashboard to get, update and delete Dashboard exclusive secrets.
 - apiGroups: [""]
resources: ["secrets"]
resourceNames: ["kubernetes-dashboard-key-holder", "kubernetes-dashboard-certs"]
verbs: ["get", "update", "delete"]
# Allow Dashboard to get and update "kubernetes-dashboard-settings" config map.
 - apiGroups: [""]
resources: ["configmaps"]
resourceNames: ["kubernetes-dashboard-settings"]
verbs: ["get", "update"]
# Allow Dashboard to get metrics from heapster.
 - apiGroups: [""]
resources: ["services"]
resourceNames: ["heapster"]
verbs: ["proxy"]
 - apiGroups: [""]
resources: ["services/proxy"]
resourceNames: ["heapster", "http:heapster:", "https:heapster:"]
verbs: ["get"]
--- 
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata: 
name: kubernetes-dashboard-minimal
namespace: kube-system
roleRef: 
apiGroup: rbac.authorization.k8s.io
kind: Role
name: kubernetes-dashboard-minimal
subjects: 
 - kind: ServiceAccount
name: kubernetes-dashboard
namespace: kube-system
--- 
# ------------------- Dashboard Deployment ------------------- #
kind: Deployment
apiVersion: apps/v1beta2
metadata: 
labels: 
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kube-system
spec: 
replicas: 1
revisionHistoryLimit: 10
selector: 
matchLabels: 
k8s-app: kubernetes-dashboard
template: 
metadata: 
labels: 
k8s-app: kubernetes-dashboard
spec: 
serviceAccountName: kubernetes-dashboard
containers: 
 - name: kubernetes-dashboard
image: k8s.gcr.io/kubernetes-dashboard-amd64:v1.8.3
ports: 
 - containerPort: 9090
protocol: TCP
args: 
#- --auto-generate-certificates
# Uncomment the following line to manually specify Kubernetes API server Host
# If not specified, Dashboard will attempt to auto discover the API server and connect
# to it. Uncomment only if the default does not work.
#- --apiserver-host=http://10.0.1.168:8080
volumeMounts: 
 - name: kubernetes-dashboard-certs
mountPath: /certs
# Create on-disk volume to store exec logs
 - mountPath: /tmp
name: tmp-volume
livenessProbe: 
httpGet: 
scheme: HTTP
path: /
port: 9090
initialDelaySeconds: 30
timeoutSeconds: 30
volumes: 
 - name: kubernetes-dashboard-certs
secret: 
secretName: kubernetes-dashboard-certs
 - name: tmp-volume
emptyDir: {}
serviceAccountName: kubernetes-dashboard
# Comment the following tolerations if Dashboard must not be deployed on master
tolerations: 
 - key: node-role.kubernetes.io/master
effect: NoSchedule
--- 
# ------------------- Dashboard Service ------------------- #
kind: Service
apiVersion: v1
metadata: 
labels: 
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard
namespace: kube-system
spec: 
ports: 
 - port: 9090
targetPort: 9090
selector: 
k8s-app: kubernetes-dashboard
# ------------------------------------------------------------
kind: Service
apiVersion: v1
metadata: 
labels: 
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-external
namespace: kube-system
spec: 
ports: 
 - port: 9090
targetPort: 9090
nodePort: 30090
type: NodePort
selector: 
k8s-app: kubernetes-dashboard

创建kubernetes-dashboard-admin.rbac.yaml文件

--- 

apiVersion: v1
kind: ServiceAccount
metadata: 
labels: 
k8s-app: kubernetes-dashboard
name: kubernetes-dashboard-admin
namespace: kube-system
--- 
apiVersion: rbac.authorization.k8s.io/v1beta1
kind: ClusterRoleBinding
metadata: 
name: kubernetes-dashboard-admin
labels: 
k8s-app: kubernetes-dashboard
roleRef: 
apiGroup: rbac.authorization.k8s.io
kind: ClusterRole
name: cluster-admin
subjects: 
- kind: ServiceAccount
name: kubernetes-dashboard-admin
namespace: kube-system

执行命令创建仪表盘所需要的所有容器

kubectl -n kube-system create -f .

访问主节点的30090端口即可看到dashboard页面

结语

这里只是实现了kubernetes-dashboard的基本展示页面,后续还有一些插件可以安装,未完待续...

文章版权归作者所有,未经允许请勿转载,若此文章存在违规行为,您可以联系管理员删除。

转载请注明本文地址:https://www.ucloud.cn/yun/32685.html

相关文章

  • kubernetes安装dashboard

    摘要:前言在安装搭建的时候,往往会遇到各种各样的问题,而安装的展示组件则是困难中的困难,本人在实际搭建中则被整整卡住了天,和百度轮番搜索,各种技术博客和技术视频反复研究才勉强搭建成功开始安装在安装好集群之后,确保集群各个节点都处于状态的时候,就 前言 在安装搭建k8s的时候,往往会遇到各种各样的问题,而安装k8s的web展示组件kubernetes-dashboard则是困难中的困难,本人在...

    Guakin_Huang 评论0 收藏0
  • kubernetes1.9安装dashboard,以及token认证问题

    摘要:写在前面的安装非常简单。但按照官网建议的方式安装完成后,输入登录时会没有反应。这个问题困扰了我一整天,最终在这里找到了答案。原因如下按官方文档建议的方式安装完后,使用代理的方式来访问。 写在前面 dashboard的安装非常简单。但按照官网建议的方式安装完成后,输入token登录时会没有反应。 这个问题困扰了我一整天,最终在这里找到了答案。 原因如下: 按官方文档建议的方式安装完...

    ARGUS 评论0 收藏0
  • kubernetes1.9安装dashboard,以及token认证问题

    摘要:写在前面的安装非常简单。但按照官网建议的方式安装完成后,输入登录时会没有反应。这个问题困扰了我一整天,最终在这里找到了答案。原因如下按官方文档建议的方式安装完后,使用代理的方式来访问。 写在前面 dashboard的安装非常简单。但按照官网建议的方式安装完成后,输入token登录时会没有反应。 这个问题困扰了我一整天,最终在这里找到了答案。 原因如下: 按官方文档建议的方式安装完...

    xfee 评论0 收藏0
  • 【容器云 UK8S】服务发现:通过ULB暴露Kubernetes Dashboard和Ingress

    摘要:通过暴露是社区的一个开源项目,你可以通过来部署更新应用排查应用故障以及管理集群资源。执行以下命令安装,使用的镜像已经去掉了的证书限制。不支持的版本范围。通过ULB暴露Kubernetes DashboardDashboard是Kubernetes社区的一个Web开源项目,你可以通过Dashboard来部署更新应用、排查应用故障以及管理Kubernetes集群资源。另外,Dashboard还提...

    Tecode 评论0 收藏0
  • Kubernetesdashboard 2.x 部署

    摘要:开始部署项目地址创建证书创建命名空间创建文件证书请求自签证书,指定证书的有效期天数。赋权,并复制,并登录换成你环境的即可 开始部署Gitlab 项目地址:https://github.com/kubernetes/dashboard1) 创建证书:mkdir dashboard-certscd dashboard-cert...

    番茄西红柿 评论0 收藏2637

发表评论

0条评论

darryrzhong

|高级讲师

TA的文章

阅读更多
最新活动
阅读需要支付1元查看
<