是的,Kubernetes(K8S)可以成功部署在Debian操作系统上。以下是在Debian上部署Kubernetes的基本步骤和注意事项:
sudo swapoff -asudo sed -i '/ swap / s/1/g' /etc/fstab
/etc/hosts
文件中添加节点IP和主机名的映射。sudo hostnamectl set-hostname "k8s-master01"
echo "192.168.16.20 k8s-master01.test.local k8s-master01" | sudo tee -a /etc/hosts
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
sudo systemctl start docker
sudo systemctl enable docker
sudo apt update
sudo apt install -y containerdsudo modprobe overlaysudo modprobe br_netfiltersudo tee /etc/modules-load.d/containerd.conf <<EOF
overlay br_netfilter
EOF
sudo tee /etc/sysctl.d/99-kubernetes-k8s.conf <<EOF
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
EOF
sudo sysctl --system
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
kubeadm init
命令初始化集群。sudo kubeadm init --pod-network-cidr 10.244.0.0/16
mkdir -p $HOME/.kubesudo 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
kubeadm join
命令加入集群。sudo kubeadm join 192.168.1.236:6443 --token abcdef.0123456789abcdef --discovery-token-ca-cert-hash sha256:186e7256966f0e2b3485a3b3ab15a0f1357195745e3d2fa6e9f386cfc24ecc5d
kubectl get nodes
kubectl cluster-info
通过以上步骤和注意事项,您可以在Debian上成功部署和管理一个高效、稳定的Kubernetes集群。