Xenserver 更改磁盘属性

#!/bin/sh

#this script set xenserver vm vdi on-boot mode
#send set-vdi-onboot.sh to xenserver use ftp or ssh first  ./set-vdi-onboot.sh
#version: 0.02
#date:  2017-12-01
#wangminsheng@3tcloud.com

get_vm_name(){
  xe vm-list params=all |grep name-label |awk -F: '{print $2}' | sed 's/ //' >vm_name.tmp
  for((;;))
  do
     read -p "Please input VM Name: " vmname
   echo -e "You input VM Name: $vmname" >>out.log_"$outlog"
     if [ `cat vm_name.tmp | sed 's/ /_/g'|grep -wc "$vmname"` -eq 1 ] 2>/dev/null; then
        echo "$vmname" >vm_name.txt
      xe vm-list name-label="$vmname" |grep uuid |awk -F: '{print $2}' |sed 's/ //' >vm_uuid.txt
      break
     else
          echo "VM Name label not exist, Try again " |tee -a out.log_"$outlog"
          continue
     fi
  done
}

get_vm_name_label(){
  if [ "$selectNum1" == 1 ]; then
    get_vm_name
  elif [ "$selectNum1" == 2 ]; then
    #xe vm-list params=all |grep name-label |awk -F: '{print $2}' | sed 's/ //' >vm_name.txt
    xe vm-list dom-id=-1 params=uuid |grep -v "^$" |awk -F: '{print $2}' | sed 's/ //' >vm_uuid.txt
  fi  
}

#get vm power state halted or running
get_vm_pstate(){
    p_state=`xe vm-list uuid=$vm_uuid |grep power-state |awk -F: '{print $2}' |sed 's/ //'`
}

shutdown_vm(){
    echo "Shutdown VM: $vm_uuid now ... Please wait 30S "
    xe vm-shutdown uuid=$vm_uuid
    sleep 30s
}

get_vdi_uuids(){
    xe vm-disk-list uuid=$vm_uuid |grep -A1 "VDI:" |grep uuid |awk -F: '{print $2}' |sed 's/ //' >vdi_uuids.txt
}

get_vdi_onboot_status(){

    vdi_onboot_status=`xe vdi-param-list uuid=$vdiuuid |grep on-boot |awk -F: '{print $2}' |sed 's/ //'`
}

reset_vdi_onboot(){
    get_vm_pstate
    if [ "$p_state" != "halted" ];then
        shutdown_vm    
        xe vdi-param-set uuid=$vdiuuid on-boot=reset
    else
    xe vdi-param-set uuid=$vdiuuid on-boot=reset
  fi

}

persist_vdi_onboot(){
    get_vm_pstate
    if [ "$p_state" != "halted" ];then
        shutdown_vm
        xe vdi-param-set uuid=$vdiuuid on-boot=persist
    else
    xe vdi-param-set uuid=$vdiuuid on-boot=persist
  fi
}

reset_vmvdi_onboot(){
#  get_vm_name_label
  for vm_uuid in `cat vm_uuid.txt`
  do
     echo "VM: $vm_uuid Setting vdi on-boot now: " |tee -a out.log_"$outlog"
     get_vdi_uuids
     for vdiuuid in `cat vdi_uuids.txt`
     do
          for((;;))
          do
             get_vdi_onboot_status
             if [ "$vdi_onboot_status" != "reset" ];then
                  reset_vdi_onboot
                  get_vdi_onboot_status
                if [ "$vdi_onboot_status" == "reset" ];then
                     echo "VM: $vm_uuid Setting VDI [ $vdiuuid ] on-boot : reset sucessfull!" |tee -a out.log_"$outlog"
                     break
                  else
                     echo "VM: $vm_uuid setting VDI [ $vdiuuid ] on-boot : reset FAIL!!!!!!!" |tee -a out.log_"$outlog"
                     get_vdi_onboot_status
                     echo "VM: $vm_uuid VDI [ $vdiuuid ] on-boot: $vdi_onboot_status" |tee -a out.log_"$outlog"
                     break
                  fi
             else
                    echo "VM: $vm_uuid Setting VDI [ $vdiuuid ] on-boot: reset [ OK ]" |tee -a out.log_"$outlog"
                    break
           fi
          done
     done        
  done
}
persist_vmvdi_onboot(){
#  get_vm_name_label
  for vm_uuid in `cat vm_uuid.txt`
  do
     echo "VM: $vm_uuid Setting vdi on-boot now: " |tee -a out.log_"$outlog"
     get_vdi_uuids
     for vdiuuid in `cat vdi_uuids.txt`
     do
          for((;;))
          do
             get_vdi_onboot_status
             if [ "$vdi_onboot_status" != "persist" ];then
                  persist_vdi_onboot
                  get_vdi_onboot_status
                if [ "$vdi_onboot_status" == "persist" ];then
                     echo "VM: $vm_uuid Setting VDI [ $vdiuuid ] on-boot : persist sucessfull!" |tee -a out.log_"$outlog"
                     break
                  else
                     echo "VM: $vm_uuid setting VDI [ $vdiuuid ] on-boot : persist FAIL!!!!!!!" |tee -a out.log_"$outlog"
                     get_vdi_onboot_status
                     echo "VM: $vm_uuid VDI [ $vdiuuid ] on-boot: $vdi_onboot_status" |tee -a out.log_"$outlog"
                     break
                  fi
             else
                    echo "VM: $vm_uuid Setting VDI [ $vdiuuid ] on-boot: persist [ OK ]" |tee -a out.log_"$outlog"
                    break
           fi
          done
     done        
  done 
}

selectVMdiskMode(){
  echo -e "------------------------" |tee -a out.log_"$outlog"
  echo -e "
*1. set VM disk [reset] mode." |tee -a out.log_"$outlog"
  echo -e "*2. set VM disk [persist] mode." |tee -a out.log_"$outlog"
  echo -e "*3. exit" |tee -a out.log_"$outlog"
  echo -e "------------------------" |tee -a out.log_"$outlog"
  read -p "Please select your operation: " selectNum2
  echo -e "Please select your operation: $selectNum2" >>out.log_"$outlog"
  return $selectNum2
}

do_setOneVMdisk(){
  for((;;))
  do
    get_vm_name
    selectVMdiskMode
    if [ "$selectNum2" == 1 ]; then
      reset_vmvdi_onboot
    elif [ "$selectNum2" == 2 ]; then
      persist_vmvdi_onboot
    elif [ "$selectNum2" == 3 ]; then
      break
    fi  
  done
}

do_setAllVMdisk(){
  for((;;))
  do
    get_vm_name_label
    selectVMdiskMode
    if [ "$selectNum2" == 1 ]; then
      reset_vmvdi_onboot
    elif [ "$selectNum2" == 2 ]; then
      persist_vmvdi_onboot
    elif [ "$selectNum2" == 3 ]; then
      break
    fi  
  done

}


selectOperation(){
  echo -e "------------------------" |tee -a out.log_"$outlog"
  echo -e "
*1. set one VM disk " |tee -a out.log_"$outlog"
  echo -e "*2. set all VM disk " |tee -a out.log_"$outlog"
  echo -e "*3. exit
" |tee -a out.log_"$outlog"
  echo -e "------------------------" |tee -a out.log_"$outlog"
  
  read -p "Please select your operation: " selectNum1
  echo -e "Please select your operation: $selectNum1" >>out.log_"$outlog"
  return $selectNum1
}

main(){
  outlog=`date "+%Y-%m-%d_%H:%M:%S"`
  for((;;))
  do
    selectOperation
    if [ "$selectNum1" == 1 ]; then
      do_setOneVMdisk
    elif [ "$selectNum1" == 2 ]; then
      do_setAllVMdisk
    elif [ "$selectNum1" == 3 ]; then
      break
    fi  
  done
#  tar czf outlog_"$outlog".tar.gz ./out.log* vdi_uuids.txt vm_name.tmp vm_uuid.txt
  mv out.log_"$outlog" /tmp/
  rm -rf ./out.log* vdi_uuids.txt vm_name.tmp vm_uuid.txt vm_name.txt 
}

#start:
main

脚本使用说明：

1. 将set-vdi-onboot_new.sh 上传到xenserver后台
2. chmod 777 set-vdi-onboot_new.sh
3. 当前目录下执行./set-vdi-onboot_new.sh

一、通过VM标签逐个设置磁盘属性方法如图：

注意： 要退出单台VM磁盘属性方法：先输入一次正确的VM标签，输入两次3即可

一次性更改所有VM磁盘方法如下图：

脚本局限性说明：

1. 单个VM设置时不支持带中文或空格的VM标签
2. 设置所有的VM时不影响（通过VM UUID实现的）
3. 当VM有多个磁盘时，可以支持设置，但不能实现对部分磁盘设置保留，对部分磁盘设置不保留
4. 脚本在池环境下未测试
5. 用脚本更改虚拟机磁盘属性时，虚拟机最好在关机状态下，虚拟机开机也能改，脚本会自动关虚拟机，每台等30s。