1 files changed, 27 insertions, 0 deletions
diff --git a/ctdb/tests/takeover/simulation/ip_groups3.py b/ctdb/tests/takeover/simulation/ip_groups3.py
new file mode 100755
index 00000000000..149946d72b4
--- /dev/null
+++ b/ctdb/tests/takeover/simulation/ip_groups3.py
@@ -0,0 +1,27 @@
+#!/usr/bin/env python
+
+# 4 IP groups, across 10 nodes, with each group on different
+# interfaces/VLANs.  80 addresses in total but not evenly balanced, to
+# help check some of the more extreme behaviour.
+
+from ctdb_takeover import Cluster, Node, process_args
+
+process_args()
+
+addresses1 = ['192.168.1.%d' % n for n in range(1, 41)]
+addresses2 = ['192.168.2.%d' % n for n in range(1, 21)]
+addresses3 = ['192.168.3.%d' % n for n in range(1, 11)]
+addresses4 = ['192.168.4.%d' % n for n in range(1, 11)]
+
+# Try detecting imbalance with square root of number of nodes?  Or
+# just with a parameter indicating how unbalanced you're willing to
+# accept...
+
+c = Cluster()
+
+for i in range(10):
+    c.add_node(Node([addresses1, addresses2, addresses3, addresses4]))
+
+c.recover()
+
+c.random_iterations()