feat(promtail): split node to seperate promtail service monitor

this allows the mixins to work, specifically promtail

!4

docs/projects/kubernetes_monitoring/index.md

@@ -113,6 +113,8 @@ This helm chart started off with components from multiple open-source projects.
 
     - Prometheus-Adaptor
 
+    - Promtail
+
     - Thanos
 
 - kyverno policies _(optional, set in values.yaml)_

templates/ConfigMap-GrafanaAgent.yaml

@@ -16,6 +16,8 @@ data:
     metrics:
       wal_directory: /tmp/wal
 
+
+
     logs:
       positions_directory: "/tmp"
 
@@ -254,7 +256,6 @@ data:
         netclass_ignored_devices: "^(veth.*|cali.*|[a-f0-9]{15})$"
         netdev_device_exclude: "^(veth.*|cali.*|[a-f0-9]{15})$"
 
-        scrape_integration: true
 
         include_exporter_metrics: true
         enable_collectors:

templates/ServiceMonitor-Node.yaml

@@ -35,6 +35,42 @@ spec:
       sourceLabels:
       - __meta_kubernetes_pod_node_name
       targetLabel: node
+    metricRelabelings:
+      - action: drop
+        sourceLabels: [__name__]
+        regex: '(promtail_).*'
+
+  - bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+    interval: 5s
+    honorLabels: true
+    path: /metrics
+    port: grafana-metrics
+    scheme: http
+    relabelings:
+    - action: replace
+      regex: (.*)
+      replacement: $1
+      sourceLabels:
+      - __meta_kubernetes_pod_node_name
+      targetLabel: instance
+    - targetLabel: "job"
+      replacement: "promtail"
+    - action: replace
+      regex: (.*)
+      replacement: $1
+      sourceLabels:
+      - __meta_kubernetes_pod_node_name
+      targetLabel: node
+    - action: replace
+      separator: /
+      sourceLabels:
+      - namespace
+      - job
+      targetLabel: job
+    metricRelabelings:
+      - action: keep
+        sourceLabels: [__name__]
+        regex: '(promtail_).*'
   selector:
     matchLabels:
       app.kubernetes.io/instance: k8s