如何看使用指南

[root@master ~]# cat >> /etc/hosts <<EOF
EOF
172.128.11.159 master
172.128.11.202 kubeedge-node
[root@master ~]# curl -O http://mirrors.douxuedu.com/KubeEdge/kubernetes_kubeedge_allinone.tar.gz
[root@master ~]# tar -zxvf kubernetes_kubeedge_allinone.tar.gz  -C /opt/
[root@master ~]# mv /etc/yum.repos.d/* /media/
[root@master ~]# cat > /etc/yum.repos.d/local.repo <<EOF
[docker]
name=docker
baseurl=file:///opt/yum
gpgcheck=0
enabled=1
EOF

[root@master k8simage]# cd /opt/kubeedge/
[root@master kubeedge]# mv keadm /usr/bin/
[root@master kubeedge]# mkdir /etc/kubeedge
[root@master kubeedge]# tar -zxf kubeedge-1.11.1.tar.gz
[root@master kubeedge]# cp -rf kubeedge-1.11.1/build/tools/* /etc/kubeedge/
[root@master kubeedge]# cp -rf kubeedge-1.11.1/build/crds/ /etc/kubeedge/
[root@master kubeedge]# tar -zxf kubeedge-v1.11.1-linux-amd64.tar.gz
[root@master kubeedge]# cp -rf * /etc/kubeedge/
[root@master kubeedge]# cd /etc/kubeedge/
[root@master kubeedge]# keadm deprecated init --kubeedge-version=1.11.1 --advertise-address=172.128.11.159 

[root@kubeedge-node ~]# scp root@master:/usr/bin/keadm /usr/local/bin/
[root@kubeedge-node ~]# mkdir /etc/kubeedge
[root@kubeedge-node ~]# cd /etc/kubeedge/
[root@kubeedge-node kubeedge]# scp -r root@master:/etc/kubeedge/* /etc/kubeedge/
[root@master kubeedge]# keadm gettoken
1f0f213568007af1011199f65ca6405811573e44061c903d0f24c7c0379a5f65.eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2OTEwNTc2ODN9.48eiBKuwwL8bFyQcfYyicnFSogra0Eh0IpyaRMg5NvY
[root@kubeedge-node ~]# keadm deprecated join --cloudcore-ipport=172.128.11.159:10000 --kubeedge-version=1.11.1 --token=1f0f213568007af1011199f65ca6405811573e44061c903d0f24c7c0379a5f65.eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2OTEwNTc2ODN9.48eiBKuwwL8bFyQcfYyicnFSogra0Eh0IpyaRMg5NvY
[root@kubeedge-node kubeedge]# systemctl status edgecore
[root@master ~]# vi /etc/docker/daemon.json 
{
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "200m",
    "max-file": "5"
  },
  "default-ulimits": {
    "nofile": {
      "Name": "nofile",
      "Hard": 655360,
      "Soft": 655360
    },
    "nproc": {
      "Name": "nproc",
      "Hard": 655360,
      "Soft": 655360
    }
  },
  "live-restore": true,
  "oom-score-adjust": -1000,
  "max-concurrent-downloads": 10,
  "max-concurrent-uploads": 10,
  "insecure-registries": ["0.0.0.0/0"]
}

[root@master ~]# systemctl  daemon-reload 
[root@master ~]# systemctl  restart docker

[root@kubeedge-node ~]# yum -y install docker-ce
[root@kubeedge-node ~]# vi  /etc/docker/daemon.json
{
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "200m",
    "max-file": "5"
  },
  "default-ulimits": {
    "nofile": {
      "Name": "nofile",
      "Hard": 655360,
      "Soft": 655360
    },
    "nproc": {
      "Name": "nproc",
      "Hard": 655360,
      "Soft": 655360
    }
  },
  "live-restore": true,
  "oom-score-adjust": -1000,
  "max-concurrent-downloads": 10,
  "max-concurrent-uploads": 10,
  "insecure-registries": ["0.0.0.0/0"]
}
[root@kubeedge-node ~]# systemctl  daemon-reload 
[root@kubeedge-node ~]# systemctl   restart docker

[root@master kubeedge]# export CLOUDCOREIPS="172.128.11.159"
[root@master kubeedge]# cd /etc/kubeedge/
[root@master kubeedge]# ./certgen.sh stream
[root@master kubeedge]# vi /etc/kubeedge/config/cloudcore.yaml
 cloudStream:
    enable: true  #修改为true
    streamPort: 10003
router:
    address: 0.0.0.0
    enable: true  #修改为true
    port: 9443
    restTimeout: 60
[root@kubeedge-node kubeedge]# vi /etc/kubeedge/config/edgecore.yaml
 edgeStream:
    enable: true  #修改为true
    handshakeTimeout: 30
serviceBus:
    enable: true  #修改为true
[root@master kubeedge]# kill -9 $(netstat -lntup |grep cloudcore |awk 'NR==1 {print $7}' |cut -d '/' -f 1)
[root@master kubeedge]# cp -rfv cloudcore.service /usr/lib/systemd/system/
[root@master kubeedge]# systemctl start  cloudcore.service 
[root@master kubeedge]# netstat -lntup |grep 10003
tcp6   0   0  :::10003     :::*       LISTEN      15089/cloudcore
[root@kubeedge-node kubeedge]# systemctl restart edgecore.service
[root@master kubeedge]# kubectl top nodes

[root@master ~]# cd /opt/
[root@master opt]# mv docker-compose-Linux-x86_64  /usr/bin/docker-compose
[root@master opt]# tar -zxvf harbor-offline-installer-v2.5.0.tgz  
[root@master opt]# cd harbor && cp harbor.yml.tmpl harbor.yml
[root@master harbor]# vi harbor.yml
hostname: 172.128.11.159             #将hostname修改为云端节点IP
[root@master harbor]# ./install.sh
[root@master harbor]# docker login -u admin -p Harbor12345 master

打开浏览器使用云端master节点IP
curl -k -u "admin:Harbor12345" -X POST -H "content-type:application/json" -d '{"project_name":"k8s","public":true}' http://10.26.17.213/api/v2.0/projects 
(命令行方式创建项目)

[root@master harbor]# cd /opt/k8simage/ && sh load.sh
[root@master k8simage]# sh push.sh 
[root@master k8simage]# kubectl edit daemonset -n kube-system  kube-flannel-ds
  - linux
              - key: node-role.kubernetes.io/edge     #在containers标签前面增加配置
                operator: DoesNotExist

[root@master k8simage]# kubectl edit daemonset -n kube-system kube-proxy
spec:
      affinity:                                       #在containers标签前面增加配置
        nodeAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            nodeSelectorTerms:
              - matchExpressions:
                 - key: node-role.kubernetes.io/edge
                   operator: DoesNotExist

[root@master k8simage]# kubectl  get pod -n kube-system

[root@master kubeedge]# cd /opt/kubeedge-counter-demo/crds/
[root@master crds]# vi kubeedge-counter-model.yaml 
apiVersion: devices.kubeedge.io/v1alpha2
kind: DeviceModel
metadata:
 name: counter-model
 namespace: default
spec:
 properties:
  - name: status
    description: counter status
    type:
     string:
      accessMode: ReadWrite
      defaultValue: ''

[root@master crds]# kubectl apply -f kubeedge-counter-model.yaml 
devicemodel.devices.kubeedge.io/counter-model created
[root@master crds]# kubectl get  devicemodel -A 

[root@master crds]# vi kubeedge-counter-instance.yaml 
apiVersion: devices.kubeedge.io/v1alpha2
kind: Device
metadata:
  name: counter
  labels:
    description: 'counter'
spec:
  deviceModelRef:
    name: counter-model
  nodeSelector:
    nodeSelectorTerms:
    - matchExpressions:
      - key: ' kubernetes.io/hostname '
        operator: In
        values:
        - kubeedge-node 

status:
  twins:
    - propertyName: status
      desired:
        metadata:
          type: string
        value: 'OFF'
      reported:
        metadata:
          type: string
        value: '0'

[root@master crds]# kubectl  apply -f kubeedge-counter-instance.yaml 
device.devices.kubeedge.io/counter created
[root@master crds]# kubectl  get device -A

[root@master crds]# vi  kubeedge-web-controller-app.yaml 
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    k8s-app: kubeedge-counter-app
  name: kubeedge-counter-app
  namespace: default
spec:
  selector:
    matchLabels:
      k8s-app: kubeedge-counter-app
  template:
    metadata:
      labels:
        k8s-app: kubeedge-counter-app
    spec:
      hostNetwork: true
      nodeSelector:
        node-role.kubernetes.io/master: ""
      containers:
      - name: kubeedge-counter-app
        image: 172.128.11.159/k8s/kubeedge-counter-app:v1.0.0
        imagePullPolicy: IfNotPresent
      tolerations:
      - key: node-role.kubernetes.io/master
        operator: Exists
        effect: NoSchedule
      - key: node-role.kubernetes.io/control-plane
        operator: Exists
        effect: NoSchedule
      restartPolicy: Always
┄  #三短横请手打
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: kubeedge-counter
  namespace: default
rules:
- apiGroups: ["devices.kubeedge.io"]
  resources: ["devices"]
  verbs: ["get", "patch"]
┄  #三短横请手打
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: kubeedge-counter-rbac
  namespace: default
subjects:
  - kind: ServiceAccount
    name: default
roleRef:
  kind: Role
  name: kubeedge-counter
  apiGroup: rbac.authorization.k8s.io
[root@master crds]# kubectl  apply -f kubeedge-web-controller-app.yaml 
deployment.apps/kubeedge-counter-app unchanged
role.rbac.authorization.k8s.io/kubeedge-counter unchanged
rolebinding.rbac.authorization.k8s.io/kubeedge-counter-rbac created
[root@master crds]# kubectl  get pod -A |grep counter
default          kubeedge-counter-app-7f4dc5bfc6-zbkjs   1/1     Running   0       8m52s

[root@master crds]# netstat -ntpl |grep 8089

[root@master crds]# scp /opt/k8simage/edgepause.tar kubeedge-node:/root
[root@kubeedge-node ~]# docker load -i edgepause.tar
[root@kubeedge-node kubeedge]# docker login -u admin -p Harbor12345 master

[root@master crds]# vi kubeedge-pi-counter-app.yaml 
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    k8s-app: kubeedge-pi-counter
  name: kubeedge-pi-counter
  namespace: default
spec:
  selector:
    matchLabels:
      k8s-app: kubeedge-pi-counter
  template:
    metadata:
      labels:
        k8s-app: kubeedge-pi-counter
    spec:
      nodeSelector:
        node-role.kubernetes.io/master: ""
      hostNetwork: true
      containers:
      - name: kubeedge-pi-counter
        image: 172.128.11.159/k8s/kubeedge-pi-counter:v1.0.0  
#地址为实际的镜像地址
        imagePullPolicy: IfNotPresent
      nodeSelector:
        node-role.kubernetes.io/edge: ""
      restartPolicy: Always

[root@master ~]# systemctl restart cloudcore
[root@kubeedge-node ~]#systemctl restart edgecore.service
[root@master crds]# kubectl  apply -f kubeedge-pi-counter-app.yaml 
[root@master crds]# kubectl  get pod  -o wide |grep pi-counter

[root@kubeedge-node ~]# docker ps  
CONTAINER ID   IMAGE                                    COMMAND                  CREATED               STATUS          PORTS     NAMES
820a0e10830e   172.128.11.159/k8s/kubeedge-pi-counter   "/pi-counter-app pi-…"   15 minutes ago   Up 15 minutes             k8s_kubeedge-pi-counter_kubeedge-pi-counter-54dc4b94f4-49vdg_default_1540c358-f31b-4fca-8a36-0657d9dda0fb_0
5f26046a2135   kubeedge/pause:3.1                       "/pause"                 15 minutes ago   Up 15 minutes             
[root@kubeedge-node ~]# docker logs 820a0e10830e -f    

带桌面的主机，添加DNS，右击选择"Open Terminal Here"
vi /etc/resolv.conf
nameserver 114.114.114.114

http://masterIP:8089/ 在Web页面上选择ON，并单击“Execute”按钮
[root@kubeedge-node ~]# docker logs 820a0e10830e -f
turn on counter.
Counter value: 1
Counter value: 2
Counter value: 3
选中“OFF”，可以结束计数。在Web页面上选中“STATUS”，并单击“Execute”按钮，会在Web页面上返回counter当前的status状态