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###KVM (Kernel-based Virtual Machine) over ssh script###
# PowerMan script for controlling virtual machines running on remote KVM (Kernel-based Virtual Machine) hypervisors, e.g.
# after setting up passwordless ssh access to hypervisor:
# device "hypervisor_hostname/IP_address" "kvm-ssh" "/usr/bin/ssh -o StrictHostKeyChecking=no -a -l username -p 22 hypervisor_hostname/IP_address|&"
# node "vm_name" "hypervisor_hostname/IP_address" "vm_name"
#
specification "kvm-ssh" {
timeout 5
script login {
expect "#"
}
script logout {
send "exit\n"
}
script status {
send "virsh domstate %s\n"
expect "(running|off)"
setplugstate $1 off="off" on="running"
}
script on {
send "virsh start %s\n"
expect "started|Domain is already active"
}
script off {
send "virsh destroy %s\n"
expect "destroyed|domain is not running"
}
script cycle {
#yes, there is a reset command, but it does nothing if the vm is powered off
send "virsh destroy %s\n"
expect "destroyed|domain is not running"
delay 1
send "virsh start %s\n"
expect "started|Domain is already active"
}
}
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