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