Added default connection string to get node information, and use system to migrate VMs

git-svn-id: http://svn.opennebula.org/one/trunk@966 3034c82b-c49b-4eb3-8279-a7acafdc01c0

src/im_mad/kvm/kvm.rb

@@ -22,7 +22,7 @@
 #  TODO : use virsh freecell when available
 ######
 
-nodeinfo_text = `virsh nodeinfo`
+nodeinfo_text = `virsh -c qemu:///system nodeinfo`
 
 nodeinfo_text.split(/\n/).each{|line|
     if     line.match('^CPU\(s\)') 

src/vmm_mad/kvm/one_vmm_kvm.rb

@@ -132,7 +132,7 @@ class LibVirtDriver < VirtualMachineDriver
 
     def migrate(id, host, deploy_id, dest_host)
         cmd = "#{LIBVIRT[:migrate]} #{deploy_id} "\
-              "#{QEMU_PROTOCOL}://#{dest_host}/session"
+              "#{QEMU_PROTOCOL}://#{dest_host}/system"
 
         ssh_action(cmd, id, host, :migrate)
     end