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|
#!/bin/sh
set -eu
VMLIST="
jenkins
jenkins-wheezy-amd64
jenkins-wheezy-i386
jenkins-sid-amd64
jenkins-sid-i386
"
TRIES=20
DELAY=1
ssh_is_open()
{
if nc < /dev/null "$1" 22 > /dev/null
then
return 0
else
return 1
fi
}
vm_is_running()
{
if virsh list | awk -v "x=$1" '$2 == x' | grep . > /dev/null
then
return 0
else
return 1
fi
}
start_vm()
{
echo "$1"
virsh --connect qemu:///system start "$1" || true
for i in $(seq $TRIES)
do
if ssh_is_open "$1"
then
return 0
fi
sleep $DELAY
done
return 1
}
shutdown_vm()
{
echo "$1"
virsh --connect qemu:///system shutdown "$1" || true
for i in $(seq $TRIES)
do
if ! vm_is_running "$1"
then
return 0
fi
sleep $DELAY
done
return 1
}
case "$1" in
start)
func=start_vm
;;
shutdown)
func=shutdown_vm
;;
*)
echo "Unknown operation $1" 1>&2
exit 1
;;
esac
for vm in $VMLIST
do
if ! $func $vm
then
echo "Failed to $1 on $vm (or it took too long)" 1>&2
exit 1
fi
done
|
