51 lines
1.6 KiB
Bash
Executable file
51 lines
1.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck source=backup.env
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source "$SCRIPT_DIR/backup.env"
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# ==============================================================================
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# BACKUP-SPECIFIC CONFIGURATION
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# ==============================================================================
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BACKUP_LABEL="${HOSTNAME}-root"
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EXCLUDE_FILE="/opt/backup/exclude"
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LOG_FILE="${SCRIPT_DIR}/backup.log"
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# ==============================================================================
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# EXECUTION
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# ==============================================================================
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if [ ! -f "$EXCLUDE_FILE" ]; then
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echo "error: exclude list not found at $EXCLUDE_FILE — run setup.sh first" >&2
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exit 1
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fi
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echo "Starting Proxmox Backup for ${HOSTNAME}..."
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EXCLUDE_ARGS=()
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while IFS= read -r line; do
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[ -z "$line" ] && continue
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EXCLUDE_ARGS+=(--exclude "$line")
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done < "$EXCLUDE_FILE"
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if proxmox-backup-client backup "${BACKUP_LABEL}.pxar:/" \
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--keyfile "$ENCRYPTION_KEY_FILE" \
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--ns "$BACKUP_NS" \
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"${EXCLUDE_ARGS[@]}" 2>&1 | tee "$LOG_FILE"; then
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echo "Backup completed successfully!"
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else
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echo "Backup FAILED — see $LOG_FILE" >&2
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if [ -n "${NOTIFY_EMAIL:-}" ]; then
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{
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echo "To: $NOTIFY_EMAIL"
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echo "From: root@${HOSTNAME}"
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echo "Subject: [pbs-backup] FAILED on ${HOSTNAME}"
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echo
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echo "The Proxmox backup on ${HOSTNAME} failed at $(date -R)."
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echo
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echo "--- backup log ---"
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cat "$LOG_FILE"
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} | sendmail -t
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fi
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exit 1
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fi
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