38 lines
1.0 KiB
Bash
Executable File
38 lines
1.0 KiB
Bash
Executable File
#!/bin/bash
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#this script makes a copy of each container and backups afterwards the copies
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set -x
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backuppath='/srv/backUP/lxc/'
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backupuser='rick-monitoring'
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lxccmd='/snap/bin/lxc'
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#some validations
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if [ ! -d ${backuppath} ]
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then
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echo "Please set a backup directory which is accessible by this script"
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exit 2
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fi
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id $backupuser > /dev/null 2>&1
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if [ $? -ne 0 ]
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then
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echo "Please set a valid user within this script"
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exit 2
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fi
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#only backup container which doesn't contain a 0 at the endps
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for container in $(${lxccmd} list --format csv -c n | grep -v "0$");
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do
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${lxccmd} copy ${container} ${container}-backup
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${lxccmd} export ${container}-backup ${backuppath}$(date +%Y_%m_%d)-lxc-${container}.tar.gz --instance-only --optimized-storage
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${lxccmd} config set ${container}-backup security.protection.delete false
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${lxccmd} delete ${container}-backup
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done
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#housekeeping - keep last 14 days
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find ${backuppath} -mtime +14 -exec rm -f {} \;
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#own data for backupuser
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chown -R ${backupuser}:${backupuser} ${backuppath}
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chmod 440 -R ${backuppath}/*
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