在Debian上优化Kubernetes(K8s)安装可以通过以下步骤进行:
sudo apt update
sudo apt install -y apt-transport-https ca-certificates curl
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
sudo add-apt-repository "deb [archamd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
sudo apt update
sudo apt install -y docker-ce docker-ce-cli containerd.io
sudo swapoff -a
sudo sed -i '/ swap / s/1/g' /etc/fstab
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 update
sudo apt install -y kubelet kubeadm kubectl
sudo apt-mark hold kubelet kubeadm kubectl
sudo kubeadm init --pod-network-cidr 10.244.0.0/16
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
kubectl get nodes
kubectl get pods --all-namespaces
通过以上步骤和优化建议,您可以在Debian上成功安装并优化Kubernetes集群。请根据具体需求和环境进行调整和优化。