From f9e813966f20a385dfa4722a05e18dd09136882f Mon Sep 17 00:00:00 2001
From: Guido Trotter <ultrotter@google.com>
Date: Mon, 6 Sep 2010 16:30:10 +0100
Subject: [PATCH] ConfigWriter: create the default node group
If no node groups exist we'll create a new default empty one.
Signed-off-by: Guido Trotter <ultrotter@google.com>
Reviewed-by: Iustin Pop <iustin@google.com>
---
lib/config.py | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/lib/config.py b/lib/config.py
index 9c1a5b4b5..07bc65575 100644
--- a/lib/config.py
+++ b/lib/config.py
@@ -1272,6 +1272,15 @@ class ConfigWriter:
if item.uuid is None:
item.uuid = self._GenerateUniqueID(_UPGRADE_CONFIG_JID)
modified = True
+ if not self._config_data.nodegroups:
+ default_nodegroup_uuid = self._GenerateUniqueID(_UPGRADE_CONFIG_JID)
+ default_nodegroup = objects.NodeGroup(
+ uuid=default_nodegroup_uuid,
+ name="default",
+ members=[],
+ )
+ self._config_data.nodegroups[default_nodegroup_uuid] = default_nodegroup
+ modified = True
if modified:
self._WriteConfig()
# This is ok even if it acquires the internal lock, as _UpgradeConfig is
--
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