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-rw-r--r--python/vyos/migrator.py3
-rwxr-xr-xsrc/helpers/run-config-migration.py19
2 files changed, 14 insertions, 8 deletions
diff --git a/python/vyos/migrator.py b/python/vyos/migrator.py
index e60d862ff..7d77e6bac 100644
--- a/python/vyos/migrator.py
+++ b/python/vyos/migrator.py
@@ -209,8 +209,7 @@ class VirtualMigrator(Migrator):
cfg_versions = self.read_config_file_versions()
if not cfg_versions:
- raise MigratorError("Config file has no version information;"
- " virtual migration not possible.")
+ return
if self.update_vintage():
self._changed = True
diff --git a/src/helpers/run-config-migration.py b/src/helpers/run-config-migration.py
index 6ffd038f3..3c06e38f8 100755
--- a/src/helpers/run-config-migration.py
+++ b/src/helpers/run-config-migration.py
@@ -69,15 +69,22 @@ def main():
sys.exit(1)
if not virtual:
- migration = Migrator(config_file_name, force=force_on,
- set_vintage=vintage)
+ virtual_migration = VirtualMigrator(config_file_name)
+ virtual_migration.run()
+
+ migration = Migrator(config_file_name, force=force_on)
+ migration.run()
+
+ if not migration.config_changed():
+ os.remove(backup_file_name)
else:
- migration = VirtualMigrator(config_file_name, set_vintage=vintage)
+ virtual_migration = VirtualMigrator(config_file_name,
+ set_vintage=vintage)
- migration.run()
+ virtual_migration.run()
- if not migration._changed:
- os.remove(backup_file_name)
+ if not virtual_migration.config_changed():
+ os.remove(backup_file_name)
if __name__ == '__main__':
main()