Add Grafana dashboard and Prometheus datasource configurations

monitoring/grafana/provisioning/dashboards/dashboard.yml

@@ -0,0 +1,13 @@
+apiVersion: 1
+
+providers:
+  - name: 'Hopcroft Dashboards'
+    orgId: 1
+    folder: ''
+    type: file
+    disableDeletion: false
+    updateIntervalSeconds: 10
+    allowUiUpdates: true
+    options:
+      path: /var/lib/grafana/dashboards
+      foldersFromFilesStructure: true

monitoring/grafana/provisioning/datasources/prometheus.yml

@@ -0,0 +1,12 @@
+apiVersion: 1
+
+datasources:
+  - name: Prometheus
+    type: prometheus
+    access: proxy
+    url: http://prometheus:9090
+    isDefault: true
+    editable: true
+    jsonData:
+      httpMethod: POST
+      timeInterval: "15s"

monitoring/prometheus/prometheus.yml

@@ -1,6 +1,9 @@
 global:
   scrape_interval: 15s
   evaluation_interval: 15s
+  external_labels:
+    monitor: 'hopcroft-monitor'
+    environment: 'development'
 
 rule_files:
   - "alert_rules.yml"
@@ -15,3 +18,18 @@ scrape_configs:
   - job_name: 'hopcroft-api'
     static_configs:
       - targets: ['hopcroft-api:8080']
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+
+  - job_name: 'hopcroft-api'
+    metrics_path: '/metrics'
+    static_configs:
+      - targets: ['hopcroft-api:8080']
+    scrape_interval: 10s
+
+  - job_name: 'pushgateway'
+    honor_labels: true 
+    static_configs:
+      - targets: ['pushgateway:9091']
+    scrape_interval: 30s