38 lines
895 B
Bash
38 lines
895 B
Bash
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#!/bin/bash
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if [ $# -ne 1 ]; then
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echo "Usage: $0 <image:tag>"
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exit 1
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fi
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set -e # 当命令失败时，立即退出脚本
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IMAGE_TAG=$1
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# Count the number of slashes to determine the image format
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SLASH_COUNT=$(echo $IMAGE_TAG | tr -cd '/' | wc -c)
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# Set mirror URL based on image format
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if [ $SLASH_COUNT -eq 0 ]; then
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# No prefix (e.g., python:3.12-slim)
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MIRROR_URL="m.daocloud.io/docker.io/library"
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elif [ $SLASH_COUNT -eq 1 ]; then
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# One prefix (e.g., milvusdb/milvus:latest)
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MIRROR_URL="m.daocloud.io/docker.io"
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else
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# Two or more prefixes (e.g., quay.io/coreos/etcd:v3.5.5)
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MIRROR_URL="m.daocloud.io"
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fi
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# Pull image from mirror
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docker pull $MIRROR_URL/$IMAGE_TAG
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# Tag image with original name
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docker tag $MIRROR_URL/$IMAGE_TAG $IMAGE_TAG
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# Remove mirror image
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docker rmi $MIRROR_URL/$IMAGE_TAG
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docker images
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echo "Process completed successfully!"
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