infra-generale/migrate_many_to_mother.sh

#!/bin/bash
count=$1
VMs=$(sudo virsh list --state-running --name | head -n $count | sort -R)

for vm in $VMs
do
    if [ -z "$(cat /proc/drbd | grep Connected)" ]
    then
        echo "ERROR : SPLIT BRAIN"
        exit 1
    fi

    echo MIGRATING $vm ...
    sudo virsh migrate --verbose --live --persistent --undefinesource --abort-on-error $vm qemu+ssh://192.169.254.2:222/system
    if [ $? == 0 ]; then
        sudo mv /var/backups/vm/aunt/$vm /var/backups/vm/mother
    fi
done