Install machine-stats scheduled task in *nix

install_scheduled_task.sh

#!/bin/bash

# Execute the command `tidal doctor` and check for the required strings
output=$(tidal doctor)
required_strings=("Tidal Accelerator API connect OK" "Pull from registry OK" "Version is up to date" "Tidal Accelerator API connection configured OK")

for string in "${required_strings[@]}"; do
  if [[ ! $output =~ $string ]]; then
    echo "Error: '$string' not found in the output of 'tidal doctor'"
    exit 1
  fi
done

# Check if /home/ubuntu/hosts exists
if [[ ! -f /home/ubuntu/hosts ]]; then
  echo "Error: /home/ubuntu/hosts does not exist. Please populate the inventory in /home/ubuntu/hosts"
  exit 1
fi

# Create the script /home/ubuntu/run-machine-stats.sh
cat > /home/ubuntu/run-machine-stats.sh << 'EOF'
#!/bin/bash

/usr/local/bin/machine-stats /home/ubuntu/hosts --cpu-utilization-only-value --cpu-utilization-timeout 1 -m | /home/ubuntu/bin/tidal request -X POST /api/v1/measurements/import
EOF

# Make the script executable
chmod +x /home/ubuntu/run-machine-stats.sh

# Schedule the script to run in crontab every 5 minutes
(crontab -l 2>/dev/null; echo "*/5 * * * * /home/ubuntu/run-machine-stats.sh") | crontab -

# Show the contents of crontab to verify the schedule
crontab -l