metrics

prometheus.yml

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+# Prometheus configuration for knet application
+global:
+  scrape_interval: 15s       # How often to scrape targets
+  evaluation_interval: 15s   # How often to evaluate rules
+  
+  # Attach these labels to any time series or alerts when communicating with
+  # external systems (federation, remote storage, Alertmanager).
+  external_labels:
+    monitor: 'knet-monitor'
+
+# Alertmanager configuration (optional)
+alerting:
+  alertmanagers:
+    - static_configs:
+        - targets:
+          # - alertmanager:9093
+
+# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
+rule_files:
+  # - "first_rules.yml"
+  # - "second_rules.yml"
+
+# A scrape configuration containing exactly one endpoint to scrape:
+scrape_configs:
+  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
+  - job_name: 'knet-app'
+    
+    # metrics_path defaults to '/metrics'
+    # scheme defaults to 'http'.
+    
+    # How often to scrape this target
+    scrape_interval: 15s
+    
+    # Timeout for scraping
+    scrape_timeout: 10s
+    
+    # Basic authentication for protected endpoints
+    basic_auth:
+      username: 'api'
+      password: 'your-default-token'  # This should match your API_TOKEN env var
+    
+    static_configs:
+      - targets: ['knet:54321']  # Your knet application
+        labels:
+          instance: 'knet-prod'
+          environment: 'production'
+    
+    # Only scrape metrics endpoint
+    metrics_path: /metrics
+    
+    # Optional: Add custom headers
+    # headers:
+    #   X-Custom-Header: value
+
+  # Optional: Monitor Prometheus itself
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+
+# Storage configuration
+# Prometheus stores data in ./data by default
+# You can customize with command line flags:
+# --storage.tsdb.path=/prometheus
+# --storage.tsdb.retention.time=15d
+# --storage.tsdb.retention.size=10GB