haproxy scrape config

kustomize/bases/prometheus/kustomization.yaml

@@ -11,6 +11,10 @@ secretGenerator:
     literals:
       - username=changeme
       - password=changeme
+  - name: additional-scrape-configs
+    behavior: create
+    literals:
+      - prometheus-additional.yaml=
 
 configurations:
   - kustomizeconfig/namereference.yaml

kustomize/bases/prometheus/kustomizeconfig/namereference.yaml

@@ -5,3 +5,5 @@ nameReference:
         path: spec/remoteWrite/basicAuth/username/name
       - kind: Prometheus
         path: spec/remoteWrite/basicAuth/password/name
+      - kind: Prometheus
+        path: spec/additionalScrapeConfigs/name

kustomize/bases/prometheus/prometheus.yaml

@@ -18,6 +18,9 @@ spec:
   probeSelector:
     matchLabels:
       monitor: prometheus
+  additionalScrapeConfigs:
+    name: additional-scrape-configs
+    key: prometheus-additional.yaml
   # remoteWrite:
   #   - url: changeme
   #     basicAuth:

kustomize/overlays/prod/configurations/prometheus/prometheus-additional.yaml

@@ -0,0 +1,3 @@
+- job_name: additional/bastion-haproxy
+  static_configs:
+  - targets: ["192.168.20.10:8080"]

kustomize/overlays/prod/kustomization.yaml

@@ -1,4 +1,4 @@
-bases:
+resources:
   # - ../../namespaces/kubernetes-dashboard
   - ../../namespaces/gitea
   - ../../namespaces/grafana
@@ -78,6 +78,12 @@ secretGenerator:
   #   literals:
   #     - username=${ssm:/k3s/prod/monitoring/grafana-cloud/username}
   #     - password=${ssm:/k3s/prod/monitoring/grafana-cloud/password}
+  - name: additional-scrape-configs
+    type: Opaque
+    namespace: monitoring
+    behavior: replace
+    files:
+      - prometheus-additional.yaml=configurations/prometheus/prometheus-additional.yaml
 
 # allow "kubectl apply -l managed-by=kustomize --prune ..."
 commonLabels: