Merge pull request #35 from se4ai2526-uniba/hf-space-monitoring-integration

Dockerfile

@@ -23,6 +23,27 @@ RUN useradd -m -u 1000 user
 # Set working directory
 WORKDIR /app
 
+# Grafana
+RUN apt-get update && apt-get install -y wget apt-transport-https && \
+    wget -q -O /usr/share/keyrings/grafana.key https://apt.grafana.com/gpg.key && \
+    echo "deb [signed-by=/usr/share/keyrings/grafana.key] https://apt.grafana.com stable main" | tee /etc/apt/sources.list.d/grafana.list && \
+    apt-get update && \
+    apt-get install -y grafana && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# Prometheus
+RUN wget https://github.com/prometheus/prometheus/releases/download/v2.45.0/prometheus-2.45.0.linux-amd64.tar.gz && \
+    tar xvfz prometheus-*.tar.gz && \
+    mv prometheus-*/prometheus /usr/local/bin/ && \
+    mv prometheus-*/promtool /usr/local/bin/ && \
+    mkdir -p /etc/prometheus /var/lib/prometheus && \
+    rm -rf prometheus-*
+
+COPY monitoring/grafana/provisioning /etc/grafana/provisioning
+COPY monitoring/grafana/dashboards /var/lib/grafana/dashboards
+COPY monitoring/prometheus/prometheus.yml /etc/prometheus/prometheus.yml
+
 # Copy requirements first for caching
 COPY requirements.txt .
 

monitoring/grafana/grafana.ini

@@ -0,0 +1,20 @@
+[server]
+protocol = http
+http_port = 3000
+domain = localhost
+root_url = %(protocol)s://%(domain)s:%(http_port)s/grafana/
+serve_from_sub_path = true
+
+[auth.anonymous]
+enabled = true
+org_role = Viewer
+
+[security]
+allow_embedding = true
+
+[users]
+allow_sign_up = false
+
+[log]
+mode = console
+level = info

nginx.conf

@@ -73,6 +73,24 @@ http {
             proxy_set_header Host $host;
         }
 
+        # Grafana
+        location /grafana/ {
+            rewrite ^/grafana/(.*) /$1 break;
+            
+            proxy_pass http://127.0.0.1:3000;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            
+            proxy_set_header X-Forwarded-Host $host;
+            proxy_set_header X-Forwarded-Server $host;
+            
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+        }
+
         # Prometheus UI
         location /prometheus/ {
             proxy_pass http://prometheus/prometheus/;

scripts/start_space.sh

@@ -81,6 +81,26 @@ prometheus \
     --web.route-prefix=/prometheus/ \
     >> /tmp/prometheus.log 2>&1 &
 
+# Start Grafana
+echo "$(date) - Starting Grafana..."
+grafana-server --homepath=/usr/share/grafana \
+    --config=/app/monitoring/grafana/grafana.ini \
+    cfg:default.paths.data=/tmp/grafana_data \
+    cfg:default.paths.logs=/tmp/grafana_logs \
+    cfg:default.paths.plugins=/usr/share/grafana/plugins \
+    >> /tmp/grafana.log 2>&1 &
+
+# Wait for Grafana to start
+echo "$(date) - Waiting for Grafana (20s)..."
+for i in {1..20}; do
+    if curl -s http://127.0.0.1:3000/api/health > /dev/null; then
+        echo "$(date) - Grafana is UP!"
+        break
+    fi
+    sleep 1
+done
+
+
 echo "$(date) - Starting Nginx reverse proxy..."
 if ! command -v nginx &> /dev/null; then
     echo "$(date) - ERROR: nginx not found in PATH"