Auto restart the VPS through the Virtualizor end-user API when the VPS is down

virtualizor-auto-restart-vps.sh

#!/bin/bash

# Define variables
VPS_IP=""
API_KEY=""
API_PASSWORD=""
PANEL_URL="https://panel.example.com:4083"

# Stop the VPS
stop_vps() {
    curl -k -L "${PANEL_URL}/index.php?svs=375&act=stop&api=json&apikey=${API_KEY}&apipass=${API_PASSWORD}&do=1"
}

# Start the VPS
start_vps() {
    curl -k -L "${PANEL_URL}/index.php?svs=375&act=start&api=json&apikey=${API_KEY}&apipass=${API_PASSWORD}&do=1"
}

# Ping the VPS IP
for i in {1..3}; do
    echo "Attempt $i: Pinging ${VPS_IP}..."
    ping -c 1 -W 5 $VPS_IP &> /dev/null
    if [ $? -eq 0 ]; then
        echo "No problem."
        exit 0
    else
        echo "Ping failed, no response after 5 seconds."
    fi

    if [ $i -eq 3 ]; then
        echo "Max retries reached. Stopping and starting the VPS..."
        stop_vps_output=$(stop_vps)
        echo "Stop VPS output: $stop_vps_output"
        sleep 5 # wait for a bit before starting the VPS
        start_vps_output=$(start_vps)
        echo "Start VPS output: $start_vps_output"
        sleep 120
    fi

    sleep 5 # Wait a bit before retrying
done