#!/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] 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 "[4] 加入集群"
kubeadm join {{ nodes.control_plane.ip }}:6443 \
  --token {{ join.token }} \
  --discovery-token-ca-cert-hash sha256:{{ join.hash }}

echo "CPU 工作节点已加入集群"