44 lines
1.2 KiB
Django/Jinja
44 lines
1.2 KiB
Django/Jinja
#!/bin/bash
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# 在下载主机上需要安装docker
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set -e
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curdir=$(pwd)
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OUT=$curdir/k8s-offline.tgz
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TMP=$curdir/offline-cache
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apt install podman-docker
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mkdir -p $TMP/bin $TMP/manifests $TMP/images $TMP/deps
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echo "[1] 下载 依赖包"
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cd $TMP/deps
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apt install --download-only nfs-common rpcbind
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cp /var/cache/apt/archives/*.deb .
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echo "[2] 下载 Kubernetes 二进制 {{ kubernetes.version }}"
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cd $TMP/bin
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curl -LO https://dl.k8s.io/release/v{{ kubernetes.version }}/bin/linux/amd64/kubeadm
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curl -LO https://dl.k8s.io/release/v{{ kubernetes.version }}/bin/linux/amd64/kubelet
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curl -LO https://dl.k8s.io/release/v{{ kubernetes.version }}/bin/linux/amd64/kubectl
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chmod +x kubeadm kubelet kubectl
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cd $curdir
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echo "[3] 下载镜像（kubeadm config images）"
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$TMP/bin/kubeadm config images list --kubernetes-version {{ kubernetes.version }} > $TMP/images/images.txt
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for img in "${cat $TMP/images/images.txt}"; do
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echo "Pull image: $img"
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docker pull $img
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docker save -o $TMP/images/$(echo $img | tr '/:' '_').tar $img
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done
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echo "[4] 复制 manifests"
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cp -r ../manifests/* $TMP/manifests/
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echo "[5] 打包离线资源"
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tar czf $OUT offline-cache
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echo "已生成离线包： $OUT"
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