Filebeat: Lowered fingerprint length

filebeat/configmap.yaml

@@ -5,23 +5,23 @@ metadata:
   namespace: app-notifications
 data:
   filebeat.yml: |
-    filebeat.autodiscover:
-      providers:
-        - type: kubernetes
-          node: ${NODE_NAME}
-          hints.enabled: true
-          templates:
-            - condition:
-                equals:
-                  kubernetes.namespace: "app-notifications"
-              config:
-                - type: container
-                  paths:
-                    - /var/log/containers/*_app-notifications_*.log
+    filebeat.inputs:
+    - type: filestream
+      id: kubernetes-containers
+      paths:
+        - /var/log/containers/*_app-notifications_*.log
+      prospector:
+        scanner:
+          fingerprint.enabled: true
+          fingerprint.offset: 0
+          fingerprint.length: 512
+      parsers:
+        - container: ~
 
     processors:
       - add_kubernetes_metadata:
           in_cluster: true
+          host: ${NODE_NAME}
       - drop_event:
           when:
             not: