在Debian系统上部署Kubernetes(K8s)集群需要安装一系列依赖包。以下是基于最新官方文档和常见实践的依赖包列表及其安装步骤:
sudo apt update
sudo apt install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list
sudo apt update
sudo apt install -y docker-ce docker-ce-cli containerd.io
sudo systemctl start docker
sudo systemctl enable docker
sudo apt update
sudo apt install -y containerd
sudo mkdir -p /etc/containerd
sudo containerd init
sudo systemctl enable --now containerd
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
在主节点上执行:
sudo kubeadm init --pod-network-cidr 10.244.0.0/16 --service-cidr 10.96.0.0/12
mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
例如,安装Calico网络插件:
kubectl apply -f https://docs.projectcalico.org/manifests/tigera-operator.yaml
kubectl apply -f https://docs.projectcalico.org/manifests/custom-resources.yaml
请注意,以上信息基于最新的官方文档和常见实践,具体版本可能有所不同。建议参考Kubernetes官方文档以获取最准确的信息。