Certified Kubernetes Administrator (CKA) with Practice Tests (강의 링크, 레퍼런스 노트)
curl http://web-service-ip:node-portkubectl describe service [서비스명]kubectl get podkubectl describe pod [pod명]kubectl logs [pod명] -f --previouskubectl get nodeskubectl get podkubectl get pod -n kube-systemservice kube-apiserver statusservice kube-controller-manager statusservice kube-scheduler statusservice kubelet statusservice kube-proxy statuskubectl logs [pod명] -n kube-systemsudo journalctl -u kube-apiserverkubectl get nodeskubectl describe node [노드명]ssh [노드명] service kubelet restarttopdf -hservice kubelet statussudo journalctl -u kubeletopenssl x509 -in /var/lib/kubelet/[노드명].crt -textkubectl -n kube-system get ep kube-dnsnetstat -plan | grep kube-proxyalias k=kubectlkubectl scale deployment [deploy명] --replicas=[개수]curl -L https://github.com/weaveworks/weave/releases/download/latest_release/weave-daemonset-k8s-1.11.yaml | kubectl apply -f -