mirror of
https://github.com/lobaro/restic-backup-docker.git
synced 2026-02-17 09:23:56 +00:00
51 lines
1.3 KiB
Bash
51 lines
1.3 KiB
Bash
#!/bin/sh
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lastLogfile="/var/log/backup-last.log"
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copyErrorLog() {
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cp ${lastLogfile} /var/log/backup-error-last.log
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}
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logLast() {
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echo "$1" >> ${lastLogfile}
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}
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start=`date +%s`
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rm -f ${lastLogfile}
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echo "Starting Backup at $(date +"%Y-%m-%d %H:%M:%S")"
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echo "Starting Backup at $(date)" >> ${lastLogfile}
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logLast "BACKUP_CRON: ${BACKUP_CRON}"
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logLast "RESTIC_TAG: ${RESTIC_TAG}"
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logLast "RESTIC_FORGET_ARGS: ${RESTIC_FORGET_ARGS}"
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logLast "RESTIC_JOB_ARGS: ${RESTIC_JOB_ARGS}"
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# Do not save full backup log to logfile but to backup-last.log
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restic backup /data ${RESTIC_JOB_ARGS} --tag=${RESTIC_TAG?"Missing environment variable RESTIC_TAG"} >> ${lastLogfile} 2>&1
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rc=$?
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logLast "Finished backup at $(date)"
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if [[ $rc == 0 ]]; then
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echo "Backup Successfull"
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else
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echo "Backup Failed with Status ${rc}"
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restic unlock
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copyErrorLog
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fi
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if [ -n "${RESTIC_FORGET_ARGS}" ]; then
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echo "Forget about old snapshots based on RESTIC_FORGET_ARGS = ${RESTIC_FORGET_ARGS}"
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restic forget ${RESTIC_FORGET_ARGS} >> ${lastLogfile} 2>&1
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rc=$?
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logLast "Finished forget at $(date)"
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if [[ $rc == 0 ]]; then
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echo "Forget Successfull"
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else
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echo "Forget Failed with Status ${rc}"
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restic unlock
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copyErrorLog
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fi
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fi
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end=`date +%s`
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echo "Finished Backup at $(date +"%Y-%m-%d %H:%M:%S") after $((end-start)) seconds"
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