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backup-all-buckets: Safeguard backup runs if a backup process on that bucket is already in progress.

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This commit is contained in:
Magnus Andersson 2023-10-12 08:59:17 +02:00
parent cdf16db309
commit 5df8dba25c
Signed by untrusted user: mandersson
GPG key ID: 19CB2C58E1F19B16
1 changed files with 5 additions and 3 deletions
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8
templates/script/backup-all-buckets.erb.sh
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@ -36,15 +36,17 @@ function do_backup {
local bucket="${3}" local bucket="${3}"
local mirrorbucket="${bucket}-mirror" local mirrorbucket="${bucket}-mirror"
local mountpoint="/opt/backupmounts/${bucket}" local mountpoint="/opt/backupmounts/${bucket}"
ps aux | grep duplicity | grep "[^a-zA-Z]${bucket}" > /dev/null
local oktorun=$?
mkdir -p ${mountpoint} mkdir -p ${mountpoint}
rclone mount ${project}:${bucket} ${mountpoint}/ --daemon --allow-other --dir-cache-time 24h [ ${oktorun} -ne 0 ] && rclone mount ${project}:${bucket} ${mountpoint}/ --daemon --allow-other --dir-cache-time 24h
rclone mkdir ${mirror}:${mirrorbucket} rclone mkdir ${mirror}:${mirrorbucket}
duplicity --full-if-older-than 1M --asynchronous-upload --tempdir /mnt --archive-dir /mnt \ [ ${oktorun} -ne 0 ] && duplicity --full-if-older-than 1M --asynchronous-upload --tempdir /mnt --archive-dir /mnt \
--no-encryption ${mountpoint} rclone://${mirror}:/${mirrorbucket} --no-encryption ${mountpoint} rclone://${mirror}:/${mirrorbucket}
umount ${mountpoint} umount ${mountpoint}
rmdir ${mountpoint} rmdir ${mountpoint}
# Clean up # Clean up
duplicity remove-all-but-n-full ${number_of_full_to_keep} --tempdir /mnt --archive-dir /mnt \ [ ${oktorun} -ne 0 ] && duplicity remove-all-but-n-full ${number_of_full_to_keep} --tempdir /mnt --archive-dir /mnt \
--force rclone://${mirror}:/${mirrorbucket} --force rclone://${mirror}:/${mirrorbucket}
} }