在Debian上部署Kubernetes(K8s)时遇到问题,可以按照以下步骤进行排查和解决:
/etc/hosts
文件,确保节点间可以互相解析。sudo systemctl status docker
sudo systemctl start docker
sudo systemctl enable docker
kubelet --version
kubeadm --version
kubectl --version
sudo apt-get update
sudo apt-get install -y apt-transport-https curl
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list
sudo apt-get update
sudo apt-get install -y kubelet kubeadm kubectl
sudo apt-mark hold kubelet kubeadm kubectl
sudo kubeadm init --pod-network-cidr=10.244.0.0/16
~/.kube/
目录:mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
sudo kubeadm join <Master-IP>:<Master-Port> --token <token> --discovery-token-ca-cert-hash <hash>
kubectl cluster-info
kubectl get nodes
kubectl get pods --all-namespaces
kubectl describe pod <pod-name>
查看事件。docker pull <image-name>
kubectl describe pod <pod-name>
查看详细日志。kubectl apply -f <config-file>
应用配置。通过以上步骤,您应该能够解决在Debian上部署Kubernetes时遇到的大多数问题。如果问题依然存在,建议查看相关日志或寻求社区帮助。
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