updated docker stack files

docker-stack/prometheus.conf.yml

@@ -12,12 +12,12 @@ global:
 
 scrape_configs:
   - job_name: prometheus
-    scrape_interval: 10s
+    scrape_interval: 30s
     static_configs:
       - targets: ['localhost:9090']
 
   - job_name: gitea
-    scrape_interval: 10s
+    scrape_interval: 60s
     #scheme: https
     #static_configs:
     #  - targets: ['gitea-service-host:3000']
@@ -28,7 +28,7 @@ scrape_configs:
         refresh_interval: 30s
 
   - job_name: node
-    scrape_interval: 10s
+    scrape_interval: 25s
     #scheme: https
     #static_configs:
     #  - targets: ['prometheus-node-exporter-service-host:9100']
@@ -41,14 +41,23 @@ scrape_configs:
       - host: tcp://prometheus-socat-service-host:2375
         role: nodes
     relabel_configs:
-      - source_labels: [__meta_dockerswarm_node_address]
+      - source_labels:
+          - __meta_dockerswarm_node_address
         target_label: __address__
         replacement: $1:9100
-      - source_labels: [__meta_dockerswarm_node_hostname]
+      - source_labels:
+          - __meta_dockerswarm_node_manager_leader
+          - __meta_dockerswarm_node_manager_address
+        regex: 'true;(.+):[0-9]+'
+        target_label: __address__
+        replacement: '$1:9100'
+      - source_labels:
+          - __meta_dockerswarm_node_hostname
         target_label: instance
 
+
   - job_name: cadvisor
-    scrape_interval: 10s
+    scrape_interval: 60s
     dns_sd_configs:
       - names: ['cadvisor-service-host']
         type: A