Merge lp:~rvb/maas/netboot-allocated-fix-mig-10-1.2 into lp:maas/1.2

[Raphaël Badin]

Backport revision 1624. Set netboot=False on the allocated nodes with netboot=True. in migration #10.

https://code.launchpad.net/~rvb/maas/netboot-allocated-fix-mig-10/+merge/186343

[Julian Edwards (julian-edwards)]

Feel free to self-approve straight backports.

review: Approve

[Raphaël Badin (rvb)]

> Feel free to self-approve straight backports.

ditto

=== modified file 'src/maasserver/migrations/0010_add_node_netboot.py'
--- src/maasserver/migrations/0010_add_node_netboot.py	2012-06-18 03:20:51 +0000
+++ src/maasserver/migrations/0010_add_node_netboot.py	2013-09-18 15:54:38 +0000
@@ -4,9 +4,12 @@
 
 # encoding: utf-8
 import datetime
+
+from django.db import models
+from maasserver.enum import NODE_STATUS
 from south.db import db
 from south.v2 import SchemaMigration
-from django.db import models
+
 
 class Migration(SchemaMigration):
 
@@ -15,6 +18,11 @@
         # Adding field 'Node.netboot'
         db.add_column(u'maasserver_node', 'netboot', self.gf('django.db.models.fields.BooleanField')(default=True), keep_default=False)
 
+        # Find all the allocated nodes with netboot=True.
+        allocated_nodes = orm['maasserver.node'].objects.filter(
+            status=NODE_STATUS.ALLOCATED, netboot=True)
+        # Set netboot=False on these nodes.
+        allocated_nodes.update(netboot=False)
 
     def backwards(self, orm):