1
=== modified file 'src/maasserver/migrations/0072_remove_ipmi_autodetect.py'
2
--- src/maasserver/migrations/0072_remove_ipmi_autodetect.py	2014-03-27 04:15:45 +0000
3
+++ src/maasserver/migrations/0072_remove_ipmi_autodetect.py	2014-04-08 12:14:52 +0000
4
@@ -1,9 +1,8 @@
5
1
from django.db import models
6
2
from provisioningserver.power_schema import IPMI_DRIVER
1
from provisioningserver.power_schema import IPMI_DRIVER
7
3
from south.db import db
8
4
# -*- coding: utf-8 -*-
2
# -*- coding: utf-8 -*-
9
5
from south.utils import datetime_utils as datetime
10
6
from south.v2 import DataMigration
3
from south.v2 import DataMigration
11
4
from django.db.utils import ProgrammingError
12
5
from maasserver import logger
13
7
6
14
8
7
15
9
class Migration(DataMigration):
8
class Migration(DataMigration):
16
@@ -12,10 +11,20 @@
17
12
        """Change IPMI nodes with default power_driver to LAN 2.0."""
11
        """Change IPMI nodes with default power_driver to LAN 2.0."""
18
13
        ipmi_nodes = orm['maasserver.Node'].objects.filter(power_type=u'ipmi')
12
        ipmi_nodes = orm['maasserver.Node'].objects.filter(power_type=u'ipmi')
19
14
        for node in ipmi_nodes:
13
        for node in ipmi_nodes:
24
15
            if node.power_parameters.get('power_driver') != '':
14
            if node.power_parameters.get('power_driver') == IPMI_DRIVER.DEFAULT:
25
16
                continue
15
                node.power_parameters['power_driver'] = IPMI_DRIVER.LAN_2_0
26
17
            node.power_parameters['power_driver'] = IPMI_DRIVER.LAN_2_0
16
                try:
27
18
            node.save() 
17
                    node.save() 
28
18
                except ProgrammingError:
29
19
                    # We catch django.db.utils.ProgrammingError here because of
30
20
                    # the failure described on bug 1302156.  Although we didn't
31
21
                    # manage to recreate the failure in a controlled environment,
32
22
                    # this try/except statement will prevent the migration from
33
23
                    # crashing if the failure reappears.
34
24
                    logger.exception(
35
25
                        "Failed to apply migration 0072_remove_ipmi_autodetect. "
36
26
                         "See bug 1302156 "
37
27
                         "(https://bugs.launchpad.net/maas/+bug/1302156).")
38
19
28
39
20
    def backwards(self, orm):
29
    def backwards(self, orm):
40
21
        """LAN 2.0 is valid either way, no need for backwards migration."""
30
        """LAN 2.0 is valid either way, no need for backwards migration."""
Reviewer	Review Type	Date Requested	Status
Raphaël Badin (community)			Approve on 2014-04-08
Review via email: mp+214732@code.launchpad.net