add prometheus and grafana to docker-compose; disable login requirement for reading exports

ldvspec/docker/docker-compose-dev-cd.yml

@@ -58,6 +58,32 @@ services:
     command: celery -A ldvspec worker -l INFO
     restart: always
 
+  prometheus:
+    container_name: ldv-spec-prometheus
+    image: prom/prometheus
+    volumes:
+      - prometheus_data:/prometheus
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    ports:
+      - "9090:9090"
+    restart: unless-stopped
+    depends_on:
+      - ldv-spec-cache
+      - ldv-spec-db
+    networks:
+      - ldv_network
+
+  grafana:
+    container_name: ldv-spec-grafana
+    image: grafana/grafana
+    ports:
+      - "3000:3000"
+    restart: unless-stopped
+    depends_on:
+      - prometheus
+    volumes:
+      - grafana_data:/var/lib/grafana
+
   ldv-specification:
     container_name: ldv-specification
     image: git.astron.nl:5000/astron-sdc/ldv-specification:latest
@@ -88,3 +114,5 @@ services:
 
 volumes:
   ldv-spec-db:
+  prometheus_data:
+  grafana_data:

ldvspec/docker/docker-compose-local.yml

@@ -65,5 +65,28 @@ services:
     command: celery -A ldvspec worker -l INFO
     restart: always
 
+  prometheus:
+    container_name: ldv-spec-prometheus
+    image: prom/prometheus
+    volumes:
+#      - prometheus_data:/prometheus
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    restart: unless-stopped
+    depends_on:
+      - ldv-spec-cache
+      - ldv-spec-db
+    network_mode: host
+
+  grafana:
+    container_name: ldv-spec-grafana
+    image: grafana/grafana
+#    ports:
+#      - "3000:3000"
+    restart: unless-stopped
+    depends_on:
+      - prometheus
+#    volumes:
+#      - grafana_data:/var/lib/grafana
+
 volumes:
-  ldv-spec-db:
+  ldv-spec-db:
\ No newline at end of file

ldvspec/docker/docker-compose-production-cd.yml

@@ -26,6 +26,32 @@ services:
       - ldv_network
     container_name: ldv-spec-rabbit
 
+  prometheus:
+    container_name: ldv-spec-prometheus
+    image: prom/prometheus
+    volumes:
+      - prometheus_data:/prometheus
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml
+    ports:
+      - "9090:9090"
+    restart: unless-stopped
+    depends_on:
+      - ldv-spec-cache
+      - ldv-spec-db
+    networks:
+      - ldv_network
+
+  grafana:
+    container_name: ldv-spec-grafana
+    image: grafana/grafana
+    ports:
+      - "3000:3000"
+    restart: unless-stopped
+    depends_on:
+      - prometheus
+    volumes:
+      - grafana_data:/var/lib/grafana
+
   ldv-specification-background:
     container_name: ldv-specification-background
     image: git.astron.nl:5000/astron-sdc/ldv-specification:${LDVSPEC_VERSION:-latest}
@@ -63,3 +89,7 @@ services:
     env_file:
     - $HOME/shared/ldvspec.env
     restart: always
+
+volumes:
+  prometheus_data:
+  grafana_data:

ldvspec/docker/prometheus.yml

+global:
+  scrape_interval:     15s
+  evaluation_interval: 15s
+
+scrape_configs:
+  - job_name: ldv-specification
+    metrics_path: '/ldvspec/prometheus-metrics/'
+    static_configs:
+      - targets: ['127.0.0.1:8003']
+
+  - job_name: prometheus
+    static_configs:
+      - targets: ['localhost:9090']
\ No newline at end of file

ldvspec/lofardata/views/prometheus_metrics.py

@@ -3,6 +3,6 @@ from django_prometheus.exports import ExportToDjangoView
 
 
 def metrics_view(request):
-    if request.user.is_superuser:
-        return ExportToDjangoView(request)
-    return render(request, "lofardata/forbidden.html")
+    return ExportToDjangoView(request)
+# if not request.user.is_superuser:
+# return render(request, "lofardata/forbidden.html")