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https://github.com/superconvert/smart-os.git
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45 lines
1.1 KiB
Bash
45 lines
1.1 KiB
Bash
#!/bin/sh
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dock_name=smart-os
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loop_dev=$(losetup -f)
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# fdisk -l disk.img 查看 start 为 2048, unit 512 所以 -o 偏移扇区 1048576 = 2048 x 512
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losetup -o 1048576 ${loop_dev} disk.img
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# 挂载磁盘到本地目录
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mkdir -p ./tmp_docker
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mount -t ext3 ${loop_dev} ./tmp_docker
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cd ./tmp_docker
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tar -cvpf ../${dock_name}.tar --directory=./ --exclude=proc --exclude=sys --exclude=dev --exclude=run --exclude=boot .
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cd ..
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umount ./tmp_docker
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rm -rf ./tmp_docker
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losetup -d ${loop_dev}
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# 删除镜像
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clear() {
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if [ ! "`docker ps -a | grep ${dock_name}`" = "" ] ; then
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docker stop `docker ps -a | grep ${dock_name} | awk '{print $1}'`
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docker rm `docker ps -a | grep ${dock_name} | awk '{print $1}'`
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fi
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if [ ! "`docker images -a | grep ${dock_name}`" = "" ] ; then
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docker rmi `docker images -a | grep ${dock_name} | awk '{print $1}'`:1.0
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fi
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}
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# 导入镜像
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run() {
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cat smart-os.tar | docker import - ${dock_name}:1.0
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docker run -t -i ${dock_name}:1.0 /bin/sh
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}
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clear
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run
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clear
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# 删除镜像文件
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if [ -f "${dock_name}.tar" ]; then
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rm -rf ${dock_name}.tar
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fi
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