Update config version number when downgrading

The downgrade option of the cfgupgrade tool was not changing the version
number in the configuration file of the cluster while performing the
downgrade.

Signed-off-by: Michele Tartara <mtartara@google.com>
Reviewed-by: Guido Trotter <ultrotter@google.com>

diff --git a/tools/cfgupgrade b/tools/cfgupgrade
index 0508387..1ba52ed 100755 (executable)
--- a/tools/cfgupgrade
+++ b/tools/cfgupgrade
@@ -321,6 +321,8 @@ def DowngradeInstances(config_data):
 def DowngradeAll(config_data):
   # Any code specific to a particular version should be labeled that way, so
   # it can be removed when updating to the next version.
+  config_data["version"] = constants.BuildVersion(DOWNGRADE_MAJOR,
+                                                  DOWNGRADE_MINOR, 0)
   DowngradeCluster(config_data)
   DowngradeGroups(config_data)
   DowngradeInstances(config_data)