wehub-resource-sync
41 lines
1.0 KiB
Bash
41 lines
1.0 KiB
Bash
#!/bin/bash
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# 创建输出目录
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OUTPUT_DIR="docker_images_backup"
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mkdir -p $OUTPUT_DIR
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# 定义输出文件名
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OUTPUT_FILE="$OUTPUT_DIR/docker_images_$(date +%Y%m%d).tar"
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echo "开始导出 Docker 镜像到 $OUTPUT_FILE..."
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# 从各个文件中提取的基础镜像列表
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IMAGES=(
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"python:3.13-slim",
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"ghcr.io/astral-sh/uv:0.11.26",
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"node:24-alpine",
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"node:24-slim",
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"nginx:alpine",
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"neo4j:5.26",
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"quay.io/coreos/etcd:v3.5.5",
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"minio/minio:RELEASE.2023-03-20T20-16-18Z",
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"milvusdb/milvus:v2.5.6",
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)
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# 确保所有镜像都已下载
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for IMAGE in "${IMAGES[@]}"; do
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echo "正在拉取镜像: $IMAGE"
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docker pull $IMAGE
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done
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# 保存所有镜像到单个 tar 文件
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echo "正在保存镜像到 tar 文件..."
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docker save ${IMAGES[@]} -o $OUTPUT_FILE
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# 计算文件大小
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FILE_SIZE=$(du -h $OUTPUT_FILE | cut -f1)
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echo "完成！"
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echo "所有 Docker 镜像已保存到: $OUTPUT_FILE"
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echo "文件大小: $FILE_SIZE"
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echo "使用命令: docker load -i $OUTPUT_FILE 加载镜像" |