#!/bin/bash
set -e

OFFLINE=/opt/k8s-offline

echo "[1] 解压离线包"
mkdir -p $OFFLINE
tar xf k8s-offline.tgz -C $OFFLINE

echo "[2] 安装 kubeadm/kubelet/kubectl"
install -m755 $OFFLINE/offline-cache/bin/* /usr/local/bin/

echo "[3] 初始化控制平面"
kubeadm init \
  --kubernetes-version={{ kubernetes.version }} \
  --pod-network-cidr={{ kubernetes.pod_cidr }} \
  --service-cidr={{ kubernetes.service_cidr }} \
  --upload-certs

mkdir -p ~/.kube
cp /etc/kubernetes/admin.conf ~/.kube/config

echo "[4] 加载所有离线镜像"
for img in $OFFLINE/offline-cache/images/*.tar; do
    ctr -n=k8s.io images import "$img"
done

echo "[5] 部署 CNI（flannel）"
kubectl apply -f https://raw.githubusercontent.com/flannel-io/flannel/master/Documentation/kube-flannel.yml

echo "[6] 部署 KubeVirt 与 CDI"
kubectl apply -f $OFFLINE/offline-cache/manifests/kubevirt-operator.yaml
kubectl apply -f $OFFLINE/offline-cache/manifests/kubevirt-cr.yaml
kubectl apply -f $OFFLINE/offline-cache/manifests/cdi-operator.yaml
kubectl apply -f $OFFLINE/offline-cache/manifests/cdi-cr.yaml

echo "[7] 部署 NFS-CSI"
kubectl apply -f $OFFLINE/offline-cache/manifests/nfs-csi.yaml

echo "控制平面安装完成。"