Update 3 files

logclient/scripts/generate-config.sh

@@ -31,6 +31,9 @@ WORKER_THREADS=${WORKER_THREADS:-1}
 QUEUE_SIZE=${QUEUE_SIZE:-4096}
 MAX_BACKOFF=${MAX_BACKOFF:-60s}
 
+# Get actual hostname from the host system
+ACTUAL_HOSTNAME=${HOSTNAME:-$(hostname 2>/dev/null || echo "unknown")}
+
 # Generate filebeat.yml configuration with variable substitution
 (
 cat << 'TEMPLATE_EOF'
@@ -78,6 +81,15 @@ processors:
   - add_host_metadata:
       when.not.contains:
         tags: forwarded
+  # Override hostname with actual host's hostname
+  - add_fields:
+      target: agent
+      fields:
+        hostname: __ACTUAL_HOSTNAME__
+  - add_fields:
+      target: host
+      fields:
+        name: __ACTUAL_HOSTNAME__
 
 # ======================== Output Configuration ===============================
 output.logstash:
@@ -133,7 +145,8 @@ TEMPLATE_EOF
         -e "s|__BULK_MAX_SIZE__|${BULK_MAX_SIZE}|g" \
         -e "s|__WORKER_THREADS__|${WORKER_THREADS}|g" \
         -e "s|__QUEUE_SIZE__|${QUEUE_SIZE}|g" \
-        -e "s|__MAX_BACKOFF__|${MAX_BACKOFF}|g" > "$CONFIG_DIR/filebeat.yml"
+        -e "s|__MAX_BACKOFF__|${MAX_BACKOFF}|g" \
+        -e "s|__ACTUAL_HOSTNAME__|${ACTUAL_HOSTNAME}|g" > "$CONFIG_DIR/filebeat.yml"
 
 echo "Filebeat configuration generated at: $CONFIG_DIR/filebeat.yml"
 echo "Configuration:"