backup-automation/portainer/portainer-backup.sh
ZoopaMario 0005432b69
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Refactor code to make linter runs succeed
This commit refactors the codebase in order to make the shellcheck
workflow pass.

It also makes shellcheck ignore common info messages, specifically:
- https://www.shellcheck.net/wiki/SC1091 -- Not following: ./../logger.sh: op...
- https://www.shellcheck.net/wiki/SC2015 -- Note that A && B || C is not if-t...
2024-12-29 15:18:41 +01:00

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#!/bin/bash
SCRIPT_ABS_LOCATION=$(realpath "$(dirname "${0}")")
source "$SCRIPT_ABS_LOCATION/portainer-backup.env"
source "$SCRIPT_ABS_LOCATION/../logger.sh"
# Container Names
APP_CONTAINER="portainer"
BACKUP_CONTAINER="duplicati"
SOURCE_DIR="/volumes/portainer"
# Stop portainer container
log "Stopping portainer container..."
docker stop "$APP_CONTAINER" || { log "Error: Failed to stop portainer."; exit 1; }
# Backup all files to target destination
log "Backing up portainer files (including the SQLite database)..."
docker exec "$BACKUP_CONTAINER" \
duplicati-cli backup \
"ssh://$BACKUP_DESTINATION" \
"$SOURCE_DIR" \
--backup-name="portainer backup" \
--keep-versions=7 \
--auth-username="$SFTP_USERNAME" \
--auth-password="$SFTP_PASSWORD" \
--passphrase="$BACKUP_ENCR_PASSPHRASE" \
--ssh-fingerprint="$SFTP_FINGERPRINT" \
--prefix="portainer" || { log "Error: Failed to backup portainer files and database."; exit 1; }
# Turn off Maintenance Mode
log "Starting portainer container..."
docker start "$APP_CONTAINER" || { log "Error: Failed to start portainer container."; exit 1; }
log "portainer backup completed successfully."