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Scripts/VPS/restic-backup.sh
Teo-CD a278fdd40a Small adjustments to restic-backup
Reflect status of script from the VPS, mainly add a sleep interval after backup.
2022-04-18 10:22:53 +01:00

96 lines
2.6 KiB
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Executable file

#!/bin/bash
# Use setcap'd binary in home directory
#PATH="/home/restic/bin/:$PATH"
#Not necessary anymore : binary in /usr/bin setcap'd
backup_origin="/backups/restic"
backup_container="central-backup"
if [[ -z "$1" || "$1" != "daily" && "$1" != "weekly" && "$1" != "monthly" ]]; then
echo "Usage : backup [daily|weekly|monthly]"
exit 1
fi
include_files=""
# Use case fallthrough to include each subset of files
# Set the number of backups to keep at the same time using default values
case "$1" in
"monthly")
include_files="$include_files"" --files-from targets/monthly"
backup_count=${backup_count:-6}
;&
"weekly")
include_files="$include_files"" --files-from targets/weekly"
backup_count=${backup_count:-8}
;&
"daily")
include_files="$include_files"" --files-from targets/daily"
backup_count=${backup_count:-14}
;;
esac
cd "$backup_origin"
# Run database backups
echo "Backing up BookStack db..."
mysqldump -u restic BookStack > temp/BookStack_db.mysql
echo "Backing up BitWarden db..."
sqlite3 /home/bitwarden/data/db.sqlite3 ".backup $backup_origin/temp/BitWarden_db.sqlite"
echo "Backing up Firefly db..."
sqlite3 /var/www/firefly-iii/storage/database/database.sqlite ".backup $backup_origin/temp/Firefly_db.sqlite"
# Backup apt package list and keys
(
cd temp
echo "Backing up apt keys,sources and packages..."
../package_save.sh here
)
# Use OVH credentials and backup
source openstack_creds.sh
export RESTIC_PASSWORD_FILE="$backup_container".pass
export RESTIC_REPOSITORY="swift:$backup_container:/restic"
restic backup $include_files --verbose --tag "$1" > backup_output.log 2>&1
if [ $? -ne 0 ]; then
error_message="Restic backup failed ! See log bellow.\n"
error_message="$error_message""Backup check and purge will not be run.\n\n"
error_message="$error_message""$(cat backup_output.log)"
fi
# Sleep to allow time for propagation
sleep 60
if [ -z "$error_message" ]; then
restic check --verbose > check_output.log 2>&1
fi
if [ $? -ne 0 ]; then
error_message="Restic check failed ! See log below.\n"
error_message="$error_message""Backup purge will not be run.\n\n"
error_message="$error_message""$(cat check_output.log)"
fi
# Clean up and remove old backups
rm -rf temp/*
if [ -z "$error_message" ]; then
restic forget --verbose --prune --group-by tag --tag "$1" --keep-last "$backup_count" > forget_output.log 2>&1
fi
if [ $? -ne 0 ]; then
error_message="Restic forget failed ! See log bellow.\n\n"
error_message="$error_message""$(cat forget_output.log)"
fi
if [ -n "$error_message" ]; then
echo -e "$error_message" | mail -aFrom:"$mail_sender" -s "[$(uname -n)] ⚠️ Backup error $(date +%D-%Hh%M)" "$mail_recipients"
exit 1
fi
exit 0