在Debian上部署Kubernetes集群时,需要安装一些基本的依赖包。以下是一些关键的依赖项及其安装方法:
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 gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [archamd64 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 docker-ce docker-ce-cli containerd.io
sudo systemctl start docker
sudo systemctl enable docker
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 swapoff -a
sudo sed -i 's/.*swap.*/#&/' /etc/fstab
cat <<eof | sudo tee /etc/modules-load.d/containerd.conf
overlaybr_netfilter
eofs
sudo modprobe overlays
sudo modprobe br_netfilter
eof
cat <<eof | sudo tee /etc/sysctl.d/99-kubernetes-k8s.conf
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
eof
sudo sysctl --system
在主节点上执行:
sudo kubeadm init --pod-network-cidr=192.168.0.0/16 --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
以上步骤和依赖包列表是基于当前可获得的最新信息总结而来,具体版本和细节可能会随着Kubernetes和Debian发行版的更新而变化。因此,在实际操作中,建议参考最新的官方文档和指南来进行配置和安装。
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