Cancel the migration if there's an error in the middle

[invirt/scripts/prod-migration.git] / xvm-migrate-machine

diff --git a/xvm-migrate-machine b/xvm-migrate-machine
index 9b08eec..efc3416 100755 (executable)
--- a/xvm-migrate-machine
+++ b/xvm-migrate-machine
@@ -83,6 +83,7 @@ def migrate_vm(machine_name):
     
     if 0 != subprocess.call(['lvcreate', '-L%sM' % str(disk.size), '-n', lvname, 'xenvg']):
       success = False
+      break
     
     ssh = subprocess.Popen(['ssh', '-o', 'GSSAPIDelegateCredentials=no',
                 'torchwood-institute.mit.edu',
@@ -92,8 +93,10 @@ def migrate_vm(machine_name):
                 stdin=ssh.stdout)
     if 0 != dd.wait():
       success = False
+      break
     if 0 != ssh.wait():
       success = False
+      break
   
   if not success:
     restore_data(machine, dev_sess)