From f59c675016e50dc417e0c09df15879060e9caf0f Mon Sep 17 00:00:00 2001
From: CN-JS-HuiBai <huyang@littlediary.org>
Date: Sun, 25 Jan 2026 05:42:55 +0000
Subject: [PATCH] add Prometheus install tools

---
 Prometheus/install_Prometheus.sh | 101 +++++++++++++++++++++++++++++++
 1 file changed, 101 insertions(+)
 create mode 100644 Prometheus/install_Prometheus.sh

diff --git a/Prometheus/install_Prometheus.sh b/Prometheus/install_Prometheus.sh
new file mode 100644
index 0000000..eb70ce2
--- /dev/null
+++ b/Prometheus/install_Prometheus.sh
@@ -0,0 +1,101 @@
+#!/bin/bash
+set -e
+
+#Detect Operation System
+
+if command -v apt >/dev/null 2>&1; then
+    echo "Detected apt-based system"
+    sudo apt update
+    sudo apt install -y wget curl tar 
+
+elif command -v dnf >/dev/null 2>&1; then
+    echo "Detected dnf-based system"
+    sudo dnf install -y wget curl tar 
+
+else
+    echo "Unsupported package manager"
+    exit 1
+fi
+
+
+# Download Node Exporter
+
+CN_URL="https://s3.cloudyun.top/relayx/prometheus-3.9.1.linux-amd64.tar.gz"
+GLOBAL_URL="https://github.com/prometheus/prometheus/releases/download/v3.9.1/prometheus-3.9.1.linux-amd64.tar.gz"
+TARGET="/tmp/prometheus-3.9.1.linux-amd64.tar.gz"
+
+is_cn=false
+
+echo "Detecting geographic location..."
+
+COUNTRY=$(curl -s --max-time 3 https://ipinfo.io/country || true)
+if [ "$COUNTRY" = "CN" ]; then
+    is_cn=true
+fi
+
+
+if [ "$is_cn" = true ]; then
+    echo "Geolocation: China mainland detected"
+    DOWNLOAD_URL="$CN_URL"
+else
+    echo "Geolocation: non-China region detected"
+    DOWNLOAD_URL="$GLOBAL_URL"
+fi
+
+echo "Downloading from: $DOWNLOAD_URL"
+curl -fL -o "$TARGET" "$DOWNLOAD_URL"
+
+
+# Extract
+echo "Extracting Prometheus..."
+tar -zxvf /tmp/prometheus-3.9.1.linux-amd64.tar.gz -C /tmp
+#Create Config Floder
+mkdir -p /etc/prometheus/prometheus_data
+echo "Copying Prometheus to /usr/bin/prometheus ..."
+sudo cp -r /tmp/prometheus-3.9.1.linux-amd64/prometheus /usr/bin/prometheus
+
+# Create Blank Prometheus Config File
+
+sudo tee "/etc/prometheus/prometheus.yml" > /dev/null <<EOF
+
+global:
+  scrape_interval: 5s
+scrape_configs:
+  - job_name: 'SIMPLE'
+    static_configs:
+      - targets: ['8.8.8.8:9100']
+
+EOF
+
+# Create systemd service file
+
+SERVICE_FILE="/etc/systemd/system/prometheus.service"
+echo "Creating systemd service file..."
+sudo tee "$SERVICE_FILE" > /dev/null <<EOF
+[Unit]
+Description=Prometheus
+Wants=network-online.target
+After=network-online.target
+
+[Service]
+User=root
+Group=root
+Type=simple
+ExecStart=/usr/bin/prometheus \
+  --config.file=/etc/prometheus/prometheus.yml \
+  --storage.tsdb.path=/etc/prometheus/prometheus_data \
+  --storage.tsdb.retention.time=15d \
+  --web.listen-address=9090
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+
+EOF
+
+# Reload systemd, enable and start service
+echo "Enabling and starting Prometheus service..."
+sudo systemctl daemon-reload
+sudo systemctl enable --now prometheus.service
+
+echo "Prometheus installation completed, listening on port 9090"