重庆网站建设seo公司哪家好,成都最新房价一览表,网站后台多个管理员,网站背景图文章目录 1、Enable Kubernetes2、查看k8s运行状态3、启用 kubernetes-dashboard3.1、如果启动成功#xff0c;可以在浏览器访问3.2、如果没有跳转#xff0c;需要单独安装 kubernetes-dashboard3.2.1、方式一#xff1a;一步到位3.2.2、方式二#xff1a;逐步进行 1、Enab… 文章目录 1、Enable Kubernetes2、查看k8s运行状态3、启用 kubernetes-dashboard3.1、如果启动成功可以在浏览器访问3.2、如果没有跳转需要单独安装 kubernetes-dashboard3.2.1、方式一一步到位3.2.2、方式二逐步进行 1、Enable Kubernetes
Mac 安装了 Docker 和 Docker Desktop 然后在 settings 勾选 Enable Kubernetes
然后可以看到下面说明安装成功
2、查看k8s运行状态
kubectl cluster-info# 打印信息
Kubernetes control plane is running at https://127.0.0.1:6443
CoreDNS is running at https://127.0.0.1:6443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy3、启用 kubernetes-dashboard
用于直观查看 k8s 的运行状态
kubectl proxy3.1、如果启动成功可以在浏览器访问
http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/ 3.2、如果没有跳转需要单独安装 kubernetes-dashboard
先确认状态正常的话会有两个运行状态
➜ ~ kubectl get pods -n kubernetes-dashboardNAME READY STATUS RESTARTS AGE
dashboard-metrics-scraper-748b4f5b9d-gn5x8 1/1 Running 0 3h51m
kubernetes-dashboard-86b687bd84-9m5lv 1/1 Running 0 3h51m3.2.1、方式一一步到位
网络不好会遇到域名无法解析问题
kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.5.1/aio/deploy/recommended.yaml3.2.2、方式二逐步进行
先把 https://raw.githubusercontent.com/kubernetes/dashboard/v2.5.1/aio/deploy/recommended.yaml 内容保存到本地比如存储为文件 aaa.txt
# 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.apiVersion: v1
kind: Namespace
metadata:name: kubernetes-dashboard---apiVersion: v1
kind: ServiceAccount
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboardnamespace: kubernetes-dashboard---kind: Service
apiVersion: v1
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboardnamespace: kubernetes-dashboard
spec:ports:- port: 443targetPort: 8443selector:k8s-app: kubernetes-dashboard---apiVersion: v1
kind: Secret
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboard-certsnamespace: kubernetes-dashboard
type: Opaque---apiVersion: v1
kind: Secret
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboard-csrfnamespace: kubernetes-dashboard
type: Opaque
data:csrf: ---apiVersion: v1
kind: Secret
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboard-key-holdernamespace: kubernetes-dashboard
type: Opaque---kind: ConfigMap
apiVersion: v1
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboard-settingsnamespace: kubernetes-dashboard---kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboardnamespace: kubernetes-dashboard
rules:# Allow Dashboard to get, update and delete Dashboard exclusive secrets.- apiGroups: []resources: [secrets]resourceNames: [kubernetes-dashboard-key-holder, kubernetes-dashboard-certs, kubernetes-dashboard-csrf]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.- apiGroups: []resources: [services]resourceNames: [heapster, dashboard-metrics-scraper]verbs: [proxy]- apiGroups: []resources: [services/proxy]resourceNames: [heapster, http:heapster:, https:heapster:, dashboard-metrics-scraper, http:dashboard-metrics-scraper]verbs: [get]---kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboard
rules:# Allow Metrics Scraper to get metrics from the Metrics server- apiGroups: [metrics.k8s.io]resources: [pods, nodes]verbs: [get, list, watch]---apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboardnamespace: kubernetes-dashboard
roleRef:apiGroup: rbac.authorization.k8s.iokind: Rolename: kubernetes-dashboard
subjects:- kind: ServiceAccountname: kubernetes-dashboardnamespace: kubernetes-dashboard---apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:name: kubernetes-dashboard
roleRef:apiGroup: rbac.authorization.k8s.iokind: ClusterRolename: kubernetes-dashboard
subjects:- kind: ServiceAccountname: kubernetes-dashboardnamespace: kubernetes-dashboard---kind: Deployment
apiVersion: apps/v1
metadata:labels:k8s-app: kubernetes-dashboardname: kubernetes-dashboardnamespace: kubernetes-dashboard
spec:replicas: 1revisionHistoryLimit: 10selector:matchLabels:k8s-app: kubernetes-dashboardtemplate:metadata:labels:k8s-app: kubernetes-dashboardspec:securityContext:seccompProfile:type: RuntimeDefaultcontainers:- name: kubernetes-dashboardimage: kubernetesui/dashboard:v2.5.1imagePullPolicy: Alwaysports:- containerPort: 8443protocol: TCPargs:- --auto-generate-certificates- --namespacekubernetes-dashboard# 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-hosthttp://my-address:portvolumeMounts:- name: kubernetes-dashboard-certsmountPath: /certs# Create on-disk volume to store exec logs- mountPath: /tmpname: tmp-volumelivenessProbe:httpGet:scheme: HTTPSpath: /port: 8443initialDelaySeconds: 30timeoutSeconds: 30securityContext:allowPrivilegeEscalation: falsereadOnlyRootFilesystem: truerunAsUser: 1001runAsGroup: 2001volumes:- name: kubernetes-dashboard-certssecret:secretName: kubernetes-dashboard-certs- name: tmp-volumeemptyDir: {}serviceAccountName: kubernetes-dashboardnodeSelector:kubernetes.io/os: linux# Comment the following tolerations if Dashboard must not be deployed on mastertolerations:- key: node-role.kubernetes.io/mastereffect: NoSchedule---kind: Service
apiVersion: v1
metadata:labels:k8s-app: dashboard-metrics-scrapername: dashboard-metrics-scrapernamespace: kubernetes-dashboard
spec:ports:- port: 8000targetPort: 8000selector:k8s-app: dashboard-metrics-scraper---kind: Deployment
apiVersion: apps/v1
metadata:labels:k8s-app: dashboard-metrics-scrapername: dashboard-metrics-scrapernamespace: kubernetes-dashboard
spec:replicas: 1revisionHistoryLimit: 10selector:matchLabels:k8s-app: dashboard-metrics-scrapertemplate:metadata:labels:k8s-app: dashboard-metrics-scraperspec:securityContext:seccompProfile:type: RuntimeDefaultcontainers:- name: dashboard-metrics-scraperimage: kubernetesui/metrics-scraper:v1.0.7ports:- containerPort: 8000protocol: TCPlivenessProbe:httpGet:scheme: HTTPpath: /port: 8000initialDelaySeconds: 30timeoutSeconds: 30volumeMounts:- mountPath: /tmpname: tmp-volumesecurityContext:allowPrivilegeEscalation: falsereadOnlyRootFilesystem: truerunAsUser: 1001runAsGroup: 2001serviceAccountName: kubernetes-dashboardnodeSelector:kubernetes.io/os: linux# Comment the following tolerations if Dashboard must not be deployed on mastertolerations:- key: node-role.kubernetes.io/mastereffect: NoSchedulevolumes:- name: tmp-volumeemptyDir: {}
然后 手动运行
kubectl apply -f aaa.txt#预期会打印
namespace/kubernetes-dashboard created
serviceaccount/kubernetes-dashboard created
service/kubernetes-dashboard created
secret/kubernetes-dashboard-certs created
secret/kubernetes-dashboard-csrf created
secret/kubernetes-dashboard-key-holder created
configmap/kubernetes-dashboard-settings created
role.rbac.authorization.k8s.io/kubernetes-dashboard created
clusterrole.rbac.authorization.k8s.io/kubernetes-dashboard created
rolebinding.rbac.authorization.k8s.io/kubernetes-dashboard created
clusterrolebinding.rbac.authorization.k8s.io/kubernetes-dashboard created
deployment.apps/kubernetes-dashboard created
service/dashboard-metrics-scraper created
deployment.apps/dashboard-metrics-scraper created此时可能会
➜ ~ kubectl get pods -n kubernetes-dashboard
NAME READY STATUS RESTARTS AGE
dashboard-metrics-scraper-748b4f5b9d-gn5x8 1/1 Running 0 7m45s
kubernetes-dashboard-86b687bd84-9m5lv 0/1 ImagePullBackOff 0
然后手动下载
docker pull kubernetesui/dashboard:v2.5.1
此时正常
➜ ~ kubectl get pods -n kubernetes-dashboard
NAME READY STATUS RESTARTS AGE
dashboard-metrics-scraper-748b4f5b9d-gn5x8 1/1 Running 0 15m
kubernetes-dashboard-86b687bd84-9m5lv 1/1 Running 0 15m最后再次访问 http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/ 出现页面即可
