pythaac의 개발노트

sudo systemctl enable kubelethttps://computingforgeeks.com/deploy-kubernetes-cluster-on-ubuntu-with-kubeadm/ Install Kubernetes Cluster on Ubuntu 20.04 with kubeadm | ComputingForGeeks Kubernetes is a tool for orchestrating and managing containerized applications at scale on on-premise server or across hybrid cloud environments. Kubeadm is a computingforgeeks.com 쿠버네티스 서버 설치 update / upgrade / r..

coredns가 PENDING [문제] 처음 클러스터를 시작했을 때, coredns가 PENDING에서 넘어가지 않음 [원인] Control Plane에서는 초기 pod이 실행되지 않도록 설정되어있음 [해결] Untaint not-ready까지 untaint >> kubectl taint node {노드이름} {노드뒤에 적힌것} >> kubectl describe node {노드이름} | grep Taints 서비스 재시작 (containerd, kubelet) >> sudo systemctl restart containerd >> sudo systemctl restart kubelet https://17billion.github.io/kubernetes/2019/04/24/kubernetes_contr..