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Snapshot All VM

모든 VM에 대하여 snapshot을 생성합니다. 

  1. 전체 VM 리스트를 출력
    • 이름만 분리하고 오름차순으로 정렬한다. 
    • "를 제거하고 VM명과 상태를 출력한다. 
  2. VM 전체를 Pause 한다
    • 전체 vm 리스트에 대한 pause를 실행 
    • vm명에 "ex"가 있는 경우 skip하고자 하였으나 운영 상 스냅샷을 하는 것이 좋을 것 같아 나중에 수정함 
    • 단 vm명에 "ex"가 있는 경우 
      • 실행 상태 확인
        • 실행상태
          • 이미 pause 상태를 확인하고 pause인 경우 skip , pause가 아닌 경우 pause pause 실행
      • 실행 상태가 아닌 경우 
        • skip
    • vm명에 "ex"가 없는 경우 
      • 실행 상태 확인
        • 실행상태
          • 이미 pause 상태를 확인하고 pause인 경우 skip , pause가 아닌 경우 pause Pause 실행
      • 실행 상태가 아닌 경우 
        • skip
  3. 스냅샷을 생성한다
    • 스냅샷도 Pause와 공일한데 단 "ex"는 시행하지 않는다. 
    오래된 스냅샷을 삭제한다.  Pause를 풀고 Resuming한다. 
    #!/bin/bash
    
    
    echo -e "\n"
    echo "##############################################"
    echo "############# MAKE SNAPSHOT START ! ##########" 
    echo "##############################################"
    export _SDATE=$(date +"%Y-%m-%d %H")
    echo "START "$_SDATE
    
    echo -e "\n##  Virtural Images list  ##" 
    allVm=$(/usr/bin/VBoxManage list vms | awk '{print($1)}' | sort)
    runningVm=$(/usr/bin/VBoxManage list runningvms | awk '{print($1)}' | sort -nr)
    
    # Check Status
    VmStatus(){
        vmStatus=$(/usr/bin/VBoxManage showvminfo $1 | grep -e ^State | sed s/\ \ //g )
        echo ${vmStatus}
    }
    
    # All VM Print
    PrintVmList(){
            for i in $allVm
            do
                    vmname=$(echo $i | sed -e "s/\"//g")
                    echo " > " $vmname " , Status="  $(VmStatus $vmname)
            done
    }
    
    # Check Running
    IfRunning(){
        runnable=1
        vmStatus=$(/usr/bin/VBoxManage showvminfo $1 | grep -e ^Name: -e ^State | sed s/\ \ //g | grep running | awk '{print($2)}')
        if [ -z $vmStatus ] ; then
            runnable=1
        elif [ $vmStatus = "running" ] ; then
            runnable=0
        else
            runnable=1
        fi
        echo ${runnable}
    }
    
    # Check Pause
    IfPause(){
        pausevm=1
        vmStatus=$(/usr/bin/VBoxManage showvminfo $1 | grep -e ^Name: -e ^State | sed s/\ \ //g | grep paused | awk '{print($2)}')
        if [ -z $vmStatus ] ; then
            pausevm=1
        elif [ $vmStatus = "paused" ] ; then
            pausevm=0
        else
            pausevm=1
        fi
        echo ${pausevm}
    }
    
    # All VM PAUSE 
    PauseVM(){
    	echo -e "\n##  All Running Virtural Images Pause  ##" 
    	for i in $allVm
    	do
      		vmname=$(echo $i | sed -e "s/\"//g")
            ex=$(echo $vmname | awk -F'-' '{print $1}')
      		if [ "$ex" = "ex" ] ; then
                if [ $(IfRunning $vmname) = 0 ] ; then
                        if [ $(IfPause $vmname) = 0 ] ; then
                            echo " > " $vmname " is running but Already paused, Ex  Skip PAUSE START ! "
                        else
                            echo " > " $vmname " is running and not paused, Ex  PAUSE START ! "
                            ./002-snapshotVMPause.sh $vmname
                        fi
                else
                        echo " > " $vmname " is not running, Ex PAUSE Skip Pause !"
                fi
            else
                if [ $(IfRunning $vmname) = 0 ] ; then
                        if [ $(IfPause $vmname) = 0 ] ; then
                            echo " > " $vmname " Already paused, notEx  Skip PAUSE START ! "
                        else
                            echo " > " $vmname " is running and not paused, notEx PAUSE START ! "
                            ./002-snapshotVMPause.sh $vmname
                        fi
                else
                        echo " > " $vmname " is not running, notEx Skip Pause !"
                fi
            fi
    	done
    }
    
    # VM Snapshot
    Snapshot(){
    	echo -e "\n##  Virtural Images Snapshot  ##"
            for i in $allVm
            do
                vmname=$(echo $i | sed -e "s/\"//g")
                ex=$(echo $vmname | awk -F'-' '{print $1}')
                if [ "$ex" = "ex" ] ; then
                    if [ $(IfPause $vmname) = 0 ] ; then
                            echo " > " $vmname " is pause, Ex Snapshot Skip ! "
                    else
                            echo " > " $vmname " is not pause, Ex Snapshot Skip !"
                    fi
                else
                    if [ $(IfPause $vmname) = 0 ] ; then
                        if [ "$ex" = "Test" ] ; then
                            echo " > " $vmname " is pause, notEx but it is Test VM so Snapshot Skip !"
                        else
                            echo " > " $vmname " is pause, notEx Snapshot START !"
                            ./003-snapshotVM.sh $vmname
                        fi
                    else
                        echo " > " $vmname " is not pause, notEx Snapshot Skip ! "
                    fi
                fi        
            done
    }
    
    # VM Delete 
    Delete(){
            echo "\n##  Virtural Images Backup Snapshot Delete  ##"
            for i in $allVm
            do
                    vmname=$(echo $i | sed -e "s/\"//g")
                    ex=$(echo $vmname | awk -F'-' '{print $1}')
                    if [ "$ex" = "ex" ] ; then
                            echo " > " $vmname " Skip Snapshot Delete !"
                    else
                        if [ "$ex" = "Test" ] ; then
                            echo " > " $vmname " is disable VM so Skip Snapshot Delete !"
                        else
                            if [ $(IfPause $vmname) = 0 ] ; then
                                echo " > " $vmname " is pause, Snapshot Delete START ! "
                                ./004-snapshotiDeleteVM.sh $vmname
                            else
                                echo " > " $vmname " is not pause, notEx Skip Snapshot Delete !"
                            fi
                        fi
                    fi
            done
    }
    
    # VM Resuming
    Resuming(){
            echo "\n##  Virtural Images Snapshot  ##"
            for i in $allVm
            do
                vmname=$(echo $i | sed -e "s/\"//g")
                ex=$(echo $vmname | awk -F'-' '{print $1}')
                if [ "$ex" = "ex" ] ; then
                        if [ $(IfPause $vmname) = 0 ] ; then
                            echo " > " $vmname " is pause, Ex START ! "
                            ./005-snapshotResuming.sh $vmname
                        else
                            echo " > " $vmname " is not pause, Ex Check Start VM !"
                            if [ $(IfRunning $vmname) = 0 ] ; then
                                echo " > " $vmname " is running, Ex Skip Start VM !"
                            else
                                echo " > " $vmname " is not running, Ex Start VM !"
                                ./005-snapshotResuming.sh $vmname
                            fi
                        fi
                 else
                        if [ "$ex" = "Test" ] ; then
                            echo " > " $vmname " is disable VM so Not Start VM !"
                        else
                            if [ $(IfPause $vmname) = 0 ] ; then
                                echo " > " $vmname " is pause, notEx Start VM !"
                                ./005-snapshotResuming.sh $vmname
                            else
                                echo " > " $vmname " is not pause, notEx Check Start VM !"
                                if [ $(IfRunning $vmname) = 0 ] ; then
                                    echo " > " $vmname " is running, Ex Skip Start VM !"
                                else
                                    echo " > " $vmname " is not running, Ex Start VM !"
                                    ./005-snapshotResuming.sh $vmname
                                fi
                            fi                        
                            sleep 5
                        fi
                fi
            done
    }
    
    
    
    
    
    
    cd /home/hyunsu/BackUpCenter/20221014-snapshot/
    PrintVmList
    PauseVM
    Snapshot
    Delete
    Resuming
    
    echo -e "\n"
    echo "##############################################"
    echo "############# MAKE SNAPSHOT END ! ############"
    echo "##############################################"
    echo -e "\n"