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dropshell-templates/logserver/restore.sh
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significant tidying to logserver
2025-09-20 10:33:08 +12:00

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#!/bin/bash
source "${AGENT_PATH}/common.sh"
source "$(dirname "${BASH_SOURCE[0]}")/_volumes.sh"
_check_required_env_vars "CONTAINER_NAME"
if [ -z "$1" ]; then
echo "Usage: $0 <backup_directory>"
echo "Available backups:"
ls -la "${CONFIG_PATH}/backups/" 2>/dev/null || echo "No backups found"
exit 1
fi
BACKUP_DIR="$1"
if [ ! -d "$BACKUP_DIR" ]; then
_die "Backup directory not found: $BACKUP_DIR"
fi
echo "Restoring ELK stack from backup: $BACKUP_DIR"
echo "WARNING: This will overwrite all current data!"
# Stop the containers
bash ./stop.sh || true
# Restore volumes
for volume in $(get_logserver_volumes); do
volume_name=$(echo $volume | cut -d: -f3)
backup_file="$BACKUP_DIR/${volume_name}.tar.gz"
if [ -f "$backup_file" ]; then
echo "Restoring volume: $volume_name"
# Clear existing data and restore
docker run --rm -v "$volume_name:/target" -v "$BACKUP_DIR:/backup:ro" alpine \
sh -c "rm -rf /target/* && tar -xzf /backup/${volume_name}.tar.gz -C /target"
else
echo "Warning: Backup file not found for $volume_name"
fi
done
# Restore configuration if exists
if [ -d "$BACKUP_DIR/config_backup" ]; then
cp -r "$BACKUP_DIR/config_backup/"* "${CONFIG_PATH}/"
fi
# Restore docker-compose.yml if exists
if [ -f "$BACKUP_DIR/docker-compose.yml" ]; then
cp "$BACKUP_DIR/docker-compose.yml" .
fi
echo "Restore completed"
# Start the containers
bash ./start.sh
echo "ELK stack restarted with restored data"