Fix a bug related to static minors

When the node does not yet have any minors allocated, the first minor
(0) will not be entered in the ConfigWriter._temporary_drbds structure.
This does not happen for our current usage, since we always ask for two
minors (so the next call will not match this case), but it will be
triggered if we only ask for one minor, and then ask again before adding
the instance to the config file.

Reviewed-by: ultrotter

diff --git a/lib/config.py b/lib/config.py
index b8adc84..f44340b 100644 (file)
--- a/lib/config.py
+++ b/lib/config.py
@@ -397,6 +397,7 @@ class ConfigWriter:
         # no minors used, we can start at 0
         result.append(0)
         ndata[0] = instance
+        self._temporary_drbds[(nname, 0)] = instance
         continue
       keys = ndata.keys()
       keys.sort()