From 219c68ab3590d369f9367fd8182986ea09062444 Mon Sep 17 00:00:00 2001
From: Anton Beloglazov <anton.beloglazov@gmail.com>
Date: Tue, 2 Oct 2012 11:49:10 +1000
Subject: [PATCH] Added initialization of empty algorithm states

---
 neat/globals/manager.py | 1 +
 neat/locals/manager.py  | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/neat/globals/manager.py b/neat/globals/manager.py
index 02f5738..cb54feb 100644
--- a/neat/globals/manager.py
+++ b/neat/globals/manager.py
@@ -295,6 +295,7 @@ def execute_underload(config, state, host):
             migration_time,
             vm_placement_params)
         state['vm_placement'] = vm_placement
+        state['vm_placement_state'] = {}
     else:
         vm_placement = state['vm_placement']
         vm_placement_state = state['vm_placement_state']
diff --git a/neat/locals/manager.py b/neat/locals/manager.py
index 6482634..a80eca4 100644
--- a/neat/locals/manager.py
+++ b/neat/locals/manager.py
@@ -227,6 +227,7 @@ def execute(config, state):
              migration_time,
              underload_detection_params])
         state['underload_detection'] = underload_detection
+        state['underload_detection_state'] = {}
 
         overload_detection_params = common.parse_parameters(
             config['algorithm_overload_detection_parameters'])
@@ -237,6 +238,7 @@ def execute(config, state):
              migration_time,
              overload_detection_params])
         state['overload_detection'] = overload_detection
+        state['overload_detection_state'] = {}
 
         vm_selection_params = common.parse_parameters(
             config['algorithm_vm_selection_parameters'])
@@ -247,6 +249,7 @@ def execute(config, state):
              migration_time,
              vm_selection_params])
         state['vm_selection'] = vm_selection
+        state['vm_selection_state'] = {}
     else:
         underload_detection = state['underload_detection']
         underload_detection_state = state['underload_detection_state']