vpp: T8255: Changed logging level variable name

This commit changes logging settings naming:
  - before: `set vpp settings logging default-log-level <alert>`
  - after:  `set vpp settings logging default-level <alert>`

1 files changed, 30 insertions, 0 deletions

diff --git a/src/migration-scripts/vpp/7-to-8 b/src/migration-scripts/vpp/7-to-8
new file mode 100644
index 000000000..dfe2f5013
--- /dev/null
+++ b/src/migration-scripts/vpp/7-to-8
@@ -0,0 +1,30 @@
+# Copyright VyOS maintainers and contributors <maintainers@vyos.io>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with this library.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Rename `vpp settings logging default-log-level` to
+# `vpp settings logging default-level` (T8255)
+#
+
+from vyos.configtree import ConfigTree
+
+
+def _migrate_vpp_log(config: ConfigTree) -> None:
+    base = ['vpp', 'settings', 'logging']
+    if config.exists(base + ['default-log-level']):
+        config.rename(base + ['default-log-level'], 'default-level')
+
+
+def migrate(config: ConfigTree) -> None:
+    _migrate_vpp_log(config)