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修复脚本

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CN-JS-HuiBai
2026-04-05 23:10:28 +08:00
parent 004c969239
commit 1e68767c2c
1 changed files with 57 additions and 9 deletions
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66
Prometheus/install_blackbox_exporter.sh
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@@ -1,25 +1,24 @@
#!/bin/bash #!/bin/bash
set -e set -e
#Detect Operation System # Detect Operation System
if command -v apt >/dev/null 2>&1; then if command -v apt >/dev/null 2>&1; then
echo "Detected apt-based system" echo "Detected apt-based system"
sudo apt update sudo apt update
sudo apt install -y wget curl tar sudo apt install -y wget curl tar
elif command -v dnf >/dev/null 2>&1; then elif command -v dnf >/dev/null 2>&1; then
echo "Detected dnf-based system" echo "Detected dnf-based system"
sudo dnf install -y wget curl tar sudo dnf install -y wget curl tar
else else
echo "Unsupported package manager" echo "Unsupported package manager"
exit 1 exit 1
fi fi
# Download Node Exporter # Download Blackbox Exporter
CN_URL="https://s3.cloudyun.top/downloads/cadvisor-v0.55.1-linux-amd64" VERSION="0.28.0"
GLOBAL_URL="https://github.com/prometheus/blackbox_exporter/releases/download/v0.28.0/blackbox_exporter-0.28.0.linux-amd64.tar.gz" ARCH="amd64"
TARGET=/tmp/cAdvisor CN_URL="https://s3.cloudyun.top/downloads/blackbox_exporter-${VERSION}.linux-${ARCH}.tar.gz"
GLOBAL_URL="https://github.com/prometheus/blackbox_exporter/releases/download/v${VERSION}/blackbox_exporter-${VERSION}.linux-${ARCH}.tar.gz"
TARGET="/tmp/blackbox_exporter.tar.gz"
is_cn=false is_cn=false
echo "Detecting geographic location..." echo "Detecting geographic location..."
@@ -28,7 +27,6 @@ if [ "$COUNTRY" = "CN" ]; then
is_cn=true is_cn=true
fi fi
if [ "$is_cn" = true ]; then if [ "$is_cn" = true ]; then
echo "Geolocation: China mainland detected" echo "Geolocation: China mainland detected"
DOWNLOAD_URL="$CN_URL" DOWNLOAD_URL="$CN_URL"
@@ -40,3 +38,53 @@ fi
echo "Downloading from: $DOWNLOAD_URL" echo "Downloading from: $DOWNLOAD_URL"
curl -fL -o "$TARGET" "$DOWNLOAD_URL" curl -fL -o "$TARGET" "$DOWNLOAD_URL"
# Extract
echo "Extracting Blackbox Exporter..."
tar -zxvf "$TARGET" -C /tmp
sudo mkdir -p /blackbox_exporter
sudo cp "/tmp/blackbox_exporter-${VERSION}.linux-${ARCH}/blackbox_exporter" /blackbox_exporter/
sudo cp "/tmp/blackbox_exporter-${VERSION}.linux-${ARCH}/blackbox.yml" /blackbox_exporter/
# choosing port
DEFAULT_PORT=9115
if [ -t 0 ]; then
while true; do
read -rp "Please enter blackbox_exporter listen port [default: ${DEFAULT_PORT}]: " PORT
PORT=${PORT:-$DEFAULT_PORT}
if [[ "$PORT" =~ ^[0-9]+$ ]] && [ "$PORT" -ge 1 ] && [ "$PORT" -le 65535 ]; then
break
else
echo "Invalid port. Please enter a number between 1 and 65535."
fi
done
else
PORT=$DEFAULT_PORT
echo "No TTY detected, using default port: $PORT"
fi
# Create systemd service file
SERVICE_FILE="/etc/systemd/system/blackbox_exporter.service"
echo "Creating systemd service file..."
sudo tee "$SERVICE_FILE" > /dev/null <<EOF
[Unit]
Description=Blackbox Exporter
Wants=network-online.target
After=network-online.target
[Service]
User=root
WorkingDirectory=/blackbox_exporter
ExecStart=/blackbox_exporter/blackbox_exporter --config.file=/blackbox_exporter/blackbox.yml --web.listen-address=":${PORT}"
Restart=always
[Install]
WantedBy=multi-user.target
EOF
# Reload systemd, enable and start service
echo "Enabling and starting blackbox_exporter service..."
sudo systemctl daemon-reload
sudo systemctl enable --now blackbox_exporter.service
echo "Blackbox Exporter installation completed, listening on port ${PORT}"