significant tidying to logserver

logserver/backup.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+source "${AGENT_PATH}/common.sh"
+source "$(dirname "${BASH_SOURCE[0]}")/_volumes.sh"
+
+_check_required_env_vars "CONTAINER_NAME"
+
+echo "Backing up ${CONTAINER_NAME} ELK stack volumes..."
+echo "Note: This may take a while for large log databases"
+
+# Stop the containers to ensure data consistency
+bash ./stop.sh || true
+
+# Backup volumes
+BACKUP_DIR="${CONFIG_PATH}/backups/$(date +%Y%m%d_%H%M%S)"
+mkdir -p "$BACKUP_DIR"
+
+# Export volumes
+for volume in $(get_logserver_volumes); do
+    volume_name=$(echo $volume | cut -d: -f3)
+    echo "Backing up volume: $volume_name"
+    docker run --rm -v "$volume_name:/source:ro" -v "$BACKUP_DIR:/backup" alpine \
+        tar -czf "/backup/${volume_name}.tar.gz" -C /source .
+done
+
+# Backup configuration
+cp -r "${CONFIG_PATH}" "$BACKUP_DIR/config_backup"
+
+# Backup docker-compose.yml
+cp docker-compose.yml "$BACKUP_DIR/" 2>/dev/null || true
+
+echo "Backup completed to: $BACKUP_DIR"
+echo "Size: $(du -sh $BACKUP_DIR | cut -f1)"
+
+# Restart the containers
+bash ./start.sh
+
+echo "ELK stack restarted"