腾讯云虚机自动挂载数据盘脚本

把之前在腾讯云上部署环境过程中遇到的可以抽象摘取出来的固定逻辑,稍加整理供大家参考。

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#!/bin/bash

function Usage()
{
cat << EOF

Usage:
sh $0
sh $0 -d MOUNTDIRECTORY
sh $0 -h|--help

Options:
-d|--MountDirectory {eg:/data}: Mount directory.
-h|--help: Show help.

EOF

}

OPTS=$(getopt -o d:h -a --long help,MountDirectory: -n 'warning' -- "$@")
eval set -- "$OPTS"
while true;
do
case "$1" in
-d|--MountDirectory) MountDirectory=$2; shift 2 ;;
-h|--help) Usage; shift; exit 0 ;;
--) shift; break ;;
*) echo -e "\nParameter error.\n"; Usage; exit 1 ;;
esac
done

function disk_mount()
{
if [ -b /dev/vdb ]; then
echo -e "\033[32m$(date "+%Y-%m-%d %H:%M:%S") \tfdisk /dev/vdb \033[0m"
fdisk /dev/vdb 1>/dev/null << EOF
n
p
1


wq
EOF
wait
if [ -b /dev/vdb1 ]; then
echo -e "\033[32m$(date "+%Y-%m-%d %H:%M:%S")\t mkfs.ext4 /dev/vdb1 \033[0m"
mkfs.ext4 /dev/vdb1 1>/dev/null
sleep 3
echo -e "\033[32m$(date "+%Y-%m-%d %H:%M:%S")\t mounting -a \033[0m"
mkdir -p ${MountDirectory}
if ! grep "${MountDirectory}" /etc/fstab >/dev/null 2>&1 ; then
echo -e "/dev/disk/by-uuid/$(ls -l /dev/disk/by-uuid/ |grep vdb1 |awk '{print $9}') ${MountDirectory} ext4 defaults,nofail 0 2" >>/etc/fstab && mount -a
echo -e "\033[32m$(date "+%Y-%m-%d %H:%M:%S")\t Finished. \033[0m"
df -h |grep "${MountDirectory}"
else
echo -e "\033[31m /etc/fstab record has already existed. \033[0m"
fi
else
echo -e "\033[31m fdisk failed. \033[0m"
fi
else
echo -e "\033[31m/dev/vdb does not exist. \033[0m"
fi
}

function main()
{
MountDirectory="$(echo "${MountDirectory}" |grep -Po '^/(\w+/)*\w+')"
[ -z "${MountDirectory}" ] && MountDirectory=/tencentCloud/data;
disk_mount
}
main
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本文标题:腾讯云虚机自动挂载数据盘脚本

文章作者:冷月无声

发布时间:2017年12月18日 - 22:12

最后更新:2017年12月19日 - 16:12

原始链接:https://www.lengyuewusheng.com/2017/12/18/00024_腾讯云虚机自动挂载数据盘脚本/

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