Kube Edge 安装命令

cloud

apt install -y socat conntrack ebtables ipset
curl -sfL https://get-kk.kubesphere.io | VERSION=v2.2.1 sh -
chmod +x kk && mv kk /usr/local/bin/
curl https://get.docker.com | bash
touch /etc/docker/daemon.json 
echo '{ "registry-mirrors": [ "https://dockerproxy.com" ] }' > /etc/docker/daemon.json 
service docker restart
kk create cluster --with-kubernetes v1.22.10 --with-local-storage
#  input yes

kubectl get pods -A

wget https://github.com/kubeedge/kubeedge/releases/download/v1.12.1/keadm-v1.12.1-linux-amd64.tar.gz
tar zxvf keadm-v1.12.1-linux-amd64.tar.gz
chmod +x keadm-v1.12.1-linux-amd64/keadm/keadm
mv keadm-v1.12.1-linux-amd64/keadm/keadm /usr/local/bin

keadm init --advertise-address=172.31.73.105 --set iptablesManager.mode="external" --profile version=v1.12.1
kubectl get pod -n kubeedge

# 安装metrics-server
kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
# 添加 --kubelet-insecure-tls 参数
kubectl patch deploy metrics-server -n kube-system --type='json' -p='[{"op": "add", "path": "/spec/template/spec/containers/0/args/-", "value":"--kubelet-insecure-tls"}]'

# daemon patch

kubectl get daemonset -n kube-system | grep -v NAME | awk '{print $1}' | xargs -n 1 kubectl patch daemonset -n kube-system --type='json' -p='[{"op": "replace", "path": "/spec/template/spec/affinity", "value":{"nodeAffinity":{"requiredDuringSchedulingIgnoredDuringExecution":{"nodeSelectorTerms":[{"matchExpressions":[{"key":"node-role.kubernetes.io/edge","operator":"DoesNotExist"}]}]}}}}]'



# 转发 10350 的请求到 10003， 有iptables-manager，就不需要手动执行
iptables -t nat -A OUTPUT -p tcp --dport 10350 -j DNAT --to 172.31.73.105:10003

edge

wget https://github.com/kubeedge/kubeedge/releases/download/v1.12.1/keadm-v1.12.1-linux-amd64.tar.gz
tar zxvf keadm-v1.12.1-linux-amd64.tar.gz
chmod +x keadm-v1.12.1-linux-amd64/keadm/keadm
mv keadm-v1.12.1-linux-amd64/keadm/keadm /usr/local/bin

curl https://get.docker.com | bash
touch /etc/docker/daemon.json 
echo '{ "registry-mirrors": [ "https://dockerproxy.com" ] }' > /etc/docker/daemon.json 
service docker restart

# edge mesh
vim /etc/nsswitch.conf
hosts:          dns files mdns4_minimal [NOTFOUND=return]
# ip forward
sudo echo "net.ipv4.ip_forward = 1" >> /etc/sysctl.conf
sudo sysctl -p | grep ip_forward

# 安装边缘节点
TOKEN=xxxx
SERVER=172.31.73.105:10000
keadm join --token=$TOKEN --cloudcore-ipport=$SERVER --kubeedge-version=1.12.1

# 查看 edgecore 日志
journalctl -u edgecore.service -f

# 开启 edgeStream，
vim /etc/kubeedge/config/edgecore.yaml
# 找到 edgeStream，将 enable: false 改为 enable: true
systemctl restart edgecore.service


# 查看容器日志
kubectl logs redis-554b4666d8-glpcf -c redis

# 在容器中执行命令
kubectl exec redis-554b4666d8-glpcf -i -t -c redis -- bash

apiVersion: apps/v1
kind: Deployment
metadata:
  name: redis
spec:
  selector:
    matchLabels:
      app: redis
  replicas: 1 
  template:
    metadata:
      labels:
        app: redis
    spec:
      nodeName: edge-1
      containers:
      - name: redis
        image: redis