Added filtering to promtail

manifests/monitoring/promtail.yaml

@@ -63,6 +63,16 @@ data:
     target_config:
       sync_period: 10s
     scrape_configs:
+    - job_name: kubernetes-filtering
+      kubernetes_sd_configs:
+      - role: pod
+      pipeline_stages:
+      - drop:
+          source: "k8s_app"
+          expression: "(konnectivity-agent|weave|kube-dns)"
+      - drop:
+          expression: ".*kube-probe.*"
+
     - job_name: kubernetes-pods-name
       pipeline_stages:
         - docker: {}