chore: updating prometheus for central server added

Author: codeperfectplus

.gitignore

@@ -165,4 +165,7 @@ cython_debug/
 predefine_user.json
 src/assets/predefine_user.json
 
-influxdb_data
+influxdb_data
+prometheus_config
+*.yml
+prometheus_config/prometheus.yml

prometheus_config/prometheus.yml

@@ -28,5 +28,5 @@ speedtest-cli==2.1.3
 # prometheus client for monitoring
 prometheus_client==0.20.0
 
-# influxdb-client==1.46.0
-influxdb-client==1.46.0
+# influxdb-client, optional for writing metrics to InfluxDB
+# influxdb-client==1.46.0

requirements.txt

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+# Configuration
+CONTAINER_NAME="prometheus"
+PROMETHEUS_CONFIG="$(pwd)/prometheus.yml"
+PROMETHEUS_IMAGE="prom/prometheus"  # Add your image name if needed
+NETWORK_NAME="flask-prometheus-net"  # Specify your network name
+PROMETHEUS_PORT="9090"  # Specify your port
+
+# Logging function for better readability
+log() {
+    echo "[INFO] $1"
+}
+
+# Check if Prometheus container is running
+if [ "$(docker ps -q -f name="$CONTAINER_NAME")" ]; then
+    log "Stopping container: $CONTAINER_NAME"
+    docker stop "$CONTAINER_NAME"
+
+    log "Starting container: $CONTAINER_NAME with new configuration"
+    docker start "$CONTAINER_NAME"
+
+    log "Reloading configuration for container: $CONTAINER_NAME"
+    docker exec "$CONTAINER_NAME" kill -HUP 1  # Send SIGHUP to reload config
+else
+    log "Container $CONTAINER_NAME is not running. Starting a new container."
+    docker run -d \
+      --name "$CONTAINER_NAME" \
+      --network "$NETWORK_NAME" \
+      -p "$PROMETHEUS_PORT:$PROMETHEUS_PORT" \
+      --restart unless-stopped \
+      -v "$PROMETHEUS_CONFIG:/etc/prometheus/prometheus.yml" \
+      "$PROMETHEUS_IMAGE" &> /dev/null
+
+    log "Prometheus container started successfully."
+fi
+
+log "Prometheus container has been updated with the new configuration."