k8s-docs/k8s/xiongxiao.me/README.md

k3 安装大纲

• 安装 k3s
• agent k3s 节点加入集群
• 设置节点 label

配置国内源

禁用默认的traefik

vim /etc/rancher/k3s/config.yaml 
# 添加以下内容禁用默认traefik
disable: traefik
# 重启k3s服务
systemctl restart k3s

# 删除默认traefik相关资源
kubectl delete job -n kube-system helm-install-traefik helm-install-traefik-crd

# 安装 Traefik CRD
kubectl apply -f https://raw.githubusercontent.com/traefik/traefik/v3.0/docs/content/reference/dynamic-configuration/kubernetes-crd-definition-v1.yml

use devcontext

kubectl config use-context dev-context  
# ls context
kubectl config use-context kevisual-context

dns fix

resolvectl status
echo "nameserver 1.1.1.1" > /etc/resolv.conf

kubectl rollout restart deployment/coredns -n kube-system

log traefik pod

kubectl logs -n traefik deploy/traefik -f