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grafana-stack-new/install.sh
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@ -47,8 +47,11 @@ function install_prometheus() {
echo "Copying Prometheus binary to $PROMETHEUS_DIR..." echo "Copying Prometheus binary to $PROMETHEUS_DIR..."
cp prometheus-$PROMETHEUS_VERSION.linux-amd64/prometheus $PROMETHEUS_DIR cp prometheus-$PROMETHEUS_VERSION.linux-amd64/prometheus $PROMETHEUS_DIR
echo "Copying promtool binary to /usr/local/bin" echo "Copying promtool to /usr/local/bin..."
sudo cp prometheus-$PROMETHEUS_VERSION.linux-amd64/promtool /usr/local/bin cp prometheus-$PROMETHEUS_VERSION.linux-amd64/promtool /usr/local/bin/
echo "Creating necessary directories for Prometheus data and config..."
mkdir -p $CONFIG_DIR $DATA_DIR
echo "Creating Prometheus configuration file in $CONFIG_DIR..." echo "Creating Prometheus configuration file in $CONFIG_DIR..."
cat <<EOF > $CONFIG_DIR/prometheus.yml cat <<EOF > $CONFIG_DIR/prometheus.yml
@ -66,16 +69,16 @@ scrape_configs:
EOF EOF
echo "Creating $PROMETHEUS_USER user and group..." echo "Creating $PROMETHEUS_USER user and group..."
sudo groupadd --system $PROMETHEUS_GROUP groupadd --system $PROMETHEUS_GROUP
sudo useradd -s /sbin/nologin --system -g $PROMETHEUS_GROUP $PROMETHEUS_USER useradd -s /sbin/nologin --system -g $PROMETHEUS_GROUP $PROMETHEUS_USER
echo "Setting ownership of directories and files..." echo "Setting ownership of directories and files..."
sudo chown -R $PROMETHEUS_USER:$PROMETHEUS_GROUP $CONFIG_DIR $DATA_DIR chown -R $PROMETHEUS_USER:$PROMETHEUS_GROUP $CONFIG_DIR $DATA_DIR
sudo chown -R $PROMETHEUS_USER:$PROMETHEUS_GROUP /usr/local/bin/prometheus chown -R $PROMETHEUS_USER:$PROMETHEUS_GROUP /usr/local/bin/prometheus
sudo chown -R $PROMETHEUS_USER:$PROMETHEUS_GROUP /usr/local/bin/node_exporter chown -R $PROMETHEUS_USER:$PROMETHEUS_GROUP /usr/local/bin/node_exporter
echo "Creating systemd service for Prometheus..." echo "Creating systemd service for Prometheus..."
cat <<EOF | sudo tee /etc/systemd/system/prometheus.service > /dev/null cat <<EOF > /etc/systemd/system/prometheus.service
[Unit] [Unit]
Description=Prometheus Time Series Database Description=Prometheus Time Series Database
Wants=network-online.target Wants=network-online.target
@ -95,11 +98,11 @@ WantedBy=default.target
EOF EOF
echo "Reloading systemd daemon..." echo "Reloading systemd daemon..."
sudo systemctl daemon-reload systemctl daemon-reload
echo "Enabling Prometheus service..." echo "Enabling Prometheus service..."
sudo systemctl enable prometheus.service systemctl enable prometheus.service
echo "Starting Prometheus service..." echo "Starting Prometheus service..."
sudo systemctl start prometheus.service systemctl start prometheus.service
echo "Checking status of Prometheus service..." echo "Checking status of Prometheus service..."
systemctl status prometheus.service systemctl status prometheus.service
} }
@ -126,10 +129,10 @@ function install_node_exporter() {
tar xvfz node_exporter-$NODE_EXPORTER_VERSION.linux-amd64.tar.gz tar xvfz node_exporter-$NODE_EXPORTER_VERSION.linux-amd64.tar.gz
echo "Copying Node Exporter binary to $BINARY_DIR..." echo "Copying Node Exporter binary to $BINARY_DIR..."
sudo cp node_exporter-$NODE_EXPORTER_VERSION.linux-amd64/node_exporter $BINARY_DIR cp node_exporter-$NODE_EXPORTER_VERSION.linux-amd64/node_exporter $BINARY_DIR
echo "Creating systemd service for Node Exporter..." echo "Creating systemd service for Node Exporter..."
cat <<EOF | sudo tee /etc/systemd/system/node_exporter.service > /dev/null cat <<EOF > /etc/systemd/system/node_exporter.service
[Unit] [Unit]
Description=Node Exporter Description=Node Exporter
Wants=network-online.target Wants=network-online.target
@ -147,11 +150,11 @@ WantedBy=default.target
EOF EOF
echo "Reloading systemd daemon..." echo "Reloading systemd daemon..."
sudo systemctl daemon-reload systemctl daemon-reload
echo "Enabling Node Exporter service..." echo "Enabling Node Exporter service..."
sudo systemctl enable node_exporter.service systemctl enable node_exporter.service
echo "Starting Node Exporter service..." echo "Starting Node Exporter service..."
sudo systemctl start node_exporter.service systemctl start node_exporter.service
echo "Checking status of Node Exporter service..." echo "Checking status of Node Exporter service..."
systemctl status node_exporter.service systemctl status node_exporter.service
} }
@ -177,12 +180,9 @@ function install_grafana() {
echo "Starting Grafana service..." echo "Starting Grafana service..."
sudo systemctl start grafana-server sudo systemctl start grafana-server
echo "Checking status of Grafana service..." echo "Checking status of Grafana service..."
systemctl status grafana-server sudo systemctl status grafana-server
} }
# Prompt for sudo password and validate it
sudo -v
# Main script execution # Main script execution
show_menu show_menu