minor yaml indentation consistency fix in example configs (#3946)

documentation/examples/kubernetes-rabbitmq/svc.yml

@@ -9,9 +9,9 @@ metadata:
     prometheus.io/port: "9090"
 spec:
   ports:
-    - port: 9090
-      name: exporter
-      targetPort: exporter
-      protocol: TCP
+  - port: 9090
+    name: exporter
+    targetPort: exporter
+    protocol: TCP
   selector:
     app: rabbitmq

documentation/examples/prometheus-kubernetes.yml

@@ -215,26 +215,26 @@ scrape_configs:
     module: [http_2xx]
 
   kubernetes_sd_configs:
-    - role: ingress
+  - role: ingress
 
   relabel_configs:
-    - source_labels: [__meta_kubernetes_ingress_annotation_prometheus_io_probe]
-      action: keep
-      regex: true
-    - source_labels: [__meta_kubernetes_ingress_scheme,__address__,__meta_kubernetes_ingress_path]
-      regex: (.+);(.+);(.+)
-      replacement: ${1}://${2}${3}
-      target_label: __param_target
-    - target_label: __address__
-      replacement: blackbox-exporter.example.com:9115
-    - source_labels: [__param_target]
-      target_label: instance
-    - action: labelmap
-      regex: __meta_kubernetes_ingress_label_(.+)
-    - source_labels: [__meta_kubernetes_namespace]
-      target_label: kubernetes_namespace
-    - source_labels: [__meta_kubernetes_ingress_name]
-      target_label: kubernetes_name
+  - source_labels: [__meta_kubernetes_ingress_annotation_prometheus_io_probe]
+    action: keep
+    regex: true
+  - source_labels: [__meta_kubernetes_ingress_scheme,__address__,__meta_kubernetes_ingress_path]
+    regex: (.+);(.+);(.+)
+    replacement: ${1}://${2}${3}
+    target_label: __param_target
+  - target_label: __address__
+    replacement: blackbox-exporter.example.com:9115
+  - source_labels: [__param_target]
+    target_label: instance
+  - action: labelmap
+    regex: __meta_kubernetes_ingress_label_(.+)
+  - source_labels: [__meta_kubernetes_namespace]
+    target_label: kubernetes_namespace
+  - source_labels: [__meta_kubernetes_ingress_name]
+    target_label: kubernetes_name
 
 # Example scrape config for pods
 #

documentation/examples/prometheus.yml

@@ -26,4 +26,4 @@ scrape_configs:
     # scheme defaults to 'http'.
 
     static_configs:
-      - targets: ['localhost:9090']
+    - targets: ['localhost:9090']