Simple Prometheus install script

#!/bin/bash

#Install Prometheus Server

sudo useradd --no-create-home --shell /bin/false prometheus

sudo mkdir /etc/prometheus
sudo mkdir /var/lib/prometheus

sudo chown prometheus:prometheus /etc/prometheus
sudo chown prometheus:prometheus /var/lib/prometheus

curl -LO https://github.com/prometheus/prometheus/releases/download/v2.8.0/prometheus-2.8.0.linux-amd64.tar.gz

tar xvf prometheus-2.8.0.linux-amd64.tar.gz 

sudo cp prometheus-2.8.0.linux-amd64/prometheus /usr/local/bin/
sudo cp prometheus-2.8.0.linux-amd64/promtool /usr/local/bin/

sudo chown prometheus:prometheus /usr/local/bin/prometheus
sudo chown prometheus:prometheus /usr/local/bin/promtool

sudo cp -r prometheus-2.8.0.linux-amd64/consoles /etc/prometheus
sudo cp -r prometheus-2.8.0.linux-amd64/console_libraries /etc/prometheus

sudo chown -R prometheus:prometheus /etc/prometheus/consoles
sudo chown -R prometheus:prometheus /etc/prometheus/console_libraries

rm -rf prometheus-2.8.0.linux-amd64.tar.gz prometheus-2.8.0.linux-amd64

sudo cat <<EOF > prometheus.yml

global:
  scrape_interval: 30s

scrape_configs:
  - job_name: 'prometheus'
    scrape_interval: 5s
    static_configs:
      - targets: ['localhost:9090']

alerting:
  alertmanagers:
  - static_configs:
    - targets:
      - localhost:9093


EOF

sudo mv prometheus.yml /etc/prometheus/

sudo touch /etc/systemd/system/prometheus.service

sudo chown prometheus:prometheus /etc/prometheus/prometheus.yml

sudo -u prometheus /usr/local/bin/prometheus \
    --config.file /etc/prometheus/prometheus.yml \
    --storage.tsdb.path /var/lib/prometheus/ \
    --web.console.templates=/etc/prometheus/consoles \
    --web.console.libraries=/etc/prometheus/console_libraries
    
sudo cat <<EOF > prometheus.service

[Unit]
Description=Prometheus
Wants=network-online.target
After=network-online.target

[Service]
User=prometheus
Group=prometheus
Type=simple
ExecStart=/usr/local/bin/prometheus \
    --config.file /etc/prometheus/prometheus.yml \
    --storage.tsdb.path /var/lib/prometheus/ \
    --web.console.templates=/etc/prometheus/consoles \
    --web.console.libraries=/etc/prometheus/console_libraries

[Install]
WantedBy=multi-user.target

EOF

sudo mv prometheus.service /etc/systemd/system/

sudo systemctl daemon-reload

sudo systemctl start prometheus

sudo systemctl enable prometheus

sudo systemctl status prometheus