用ChatGPT写脚本-PVE虚拟机监控重启

发表于 更新于 分类于 Disqus：

之前入了N5105+PVE的坑,跑iKuai老是挂掉,其它的VM倒是很稳定.试着更新到5.19内核和最新的CPU微码还是不能解决.PVE还装了一堆别的VM懒得切换到ESXi了,只能暂时跑个脚本来监控虚拟机状态,挂掉就重启它.把需求告诉ChatGPT,马上就给出想要的脚本内容,稍微调整一下就可以使用了.

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#!/bin/bash

# Set vmid and target IP
vmid=101
target=192.168.1.1

# Set ping timeout to 3 seconds
timeout=3

# Set maximum number of pings to 2
max_pings=2

# Set the interval between pings to 15 seconds
interval=15

while true; do
  # Set counter to 0
  counter=0

  # Loop until the counter exceeds the max pings
  while [ $counter -lt $max_pings ]; do
    # Ping the target and increment the counter
    if ! ping -c 1 -W $timeout $target &> /dev/null; then
      ((counter++))
    else
      # Reset the counter if the ping is successful
      counter=0
    fi

    # Sleep for the interval before pinging again
    sleep $interval
  done

  # If the loop finishes, that means that ping failed max_pings times
  # in a row, so we can check for the lock file and restart the virtual machine
  if [ -f "/var/lock/qemu-server/lock-${vmid}.conf" ]; then
    rm "/var/lock/qemu-server/lock-${vmid}.conf"
  fi
  qm stop $vmid
  sleep 15
  qm start $vmid
  sleep 60

  # Record the restart time in the log file
  echo "Virtual machine restarted at $(date)" >> /var/log/vmrestart.log
done