root / snf-cyclades-app / synnefo / db / migrations / 0048_network_mac_prefix.py @ 3165f027
History | View | Annotate | Download (12.1 kB)
| 1 |
# encoding: utf-8
|
|---|---|
| 2 |
import datetime |
| 3 |
from south.db import db |
| 4 |
from south.v2 import DataMigration |
| 5 |
from django.db import models |
| 6 |
from synnefo.db.models import MacPrefixPool |
| 7 |
|
| 8 |
class Migration(DataMigration): |
| 9 |
|
| 10 |
def forwards(self, orm): |
| 11 |
"Write your forwards methods here."
|
| 12 |
# Clear the Mac prefix pool. If there were any Networks
|
| 13 |
# with a MAC prefix, they will get a new one.
|
| 14 |
orm.MacPrefixPool.objects.all().delete() |
| 15 |
|
| 16 |
for network in orm.Network.objects.order_by('id'): |
| 17 |
if network.deleted:
|
| 18 |
network.mac_prefix = 'aa:00:0'
|
| 19 |
else:
|
| 20 |
mac_prefix = MacPrefixPool.get_available().value |
| 21 |
network.mac_prefix = mac_prefix |
| 22 |
network.save() |
| 23 |
|
| 24 |
for backend_network in orm.BackendNetwork.objects.order_by('id'): |
| 25 |
net_prefix = backend_network.network.mac_prefix |
| 26 |
backend_suffix = hex(backend_network.backend.index).replace('0x', '') |
| 27 |
mac_prefix = net_prefix + backend_suffix |
| 28 |
backend_network.mac_prefix = mac_prefix |
| 29 |
backend_network.save() |
| 30 |
|
| 31 |
def backwards(self, orm): |
| 32 |
"Write your backwards methods here."
|
| 33 |
pass
|
| 34 |
|
| 35 |
models = {
|
| 36 |
'db.backend': {
|
| 37 |
'Meta': {'object_name': 'Backend'}, |
| 38 |
'clustername': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}), |
| 39 |
'ctotal': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}), |
| 40 |
'dfree': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}), |
| 41 |
'drained': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 42 |
'dtotal': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}), |
| 43 |
'hash': ('django.db.models.fields.CharField', [], {'max_length': '40'}), |
| 44 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 45 |
'index': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'unique': 'True'}), |
| 46 |
'mfree': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}), |
| 47 |
'mtotal': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}), |
| 48 |
'offline': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 49 |
'password_hash': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True', 'blank': 'True'}), |
| 50 |
'pinst_cnt': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}), |
| 51 |
'port': ('django.db.models.fields.PositiveIntegerField', [], {'default': '5080'}), |
| 52 |
'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}), |
| 53 |
'username': ('django.db.models.fields.CharField', [], {'max_length': '64', 'null': 'True', 'blank': 'True'}) |
| 54 |
}, |
| 55 |
'db.backendnetwork': {
|
| 56 |
'Meta': {'object_name': 'BackendNetwork'}, |
| 57 |
'backend': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'networks'", 'to': "orm['db.Backend']"}), |
| 58 |
'backendjobid': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True'}), |
| 59 |
'backendjobstatus': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}), |
| 60 |
'backendlogmsg': ('django.db.models.fields.TextField', [], {'null': 'True'}), |
| 61 |
'backendopcode': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}), |
| 62 |
'backendtime': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(1, 1, 1, 0, 0)'}), |
| 63 |
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}), |
| 64 |
'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 65 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 66 |
'mac_prefix': ('django.db.models.fields.CharField', [], {'default': "'a'", 'max_length': '32'}), |
| 67 |
'network': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'backend_networks'", 'to': "orm['db.Network']"}), |
| 68 |
'operstate': ('django.db.models.fields.CharField', [], {'default': "'PENDING'", 'max_length': '30'}), |
| 69 |
'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}) |
| 70 |
}, |
| 71 |
'db.bridgepool': {
|
| 72 |
'Meta': {'object_name': 'BridgePool'}, |
| 73 |
'available': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}), |
| 74 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 75 |
'index': ('django.db.models.fields.IntegerField', [], {'unique': 'True'}), |
| 76 |
'value': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}) |
| 77 |
}, |
| 78 |
'db.flavor': {
|
| 79 |
'Meta': {'unique_together': "(('cpu', 'ram', 'disk', 'disk_template'),)", 'object_name': 'Flavor'}, |
| 80 |
'cpu': ('django.db.models.fields.IntegerField', [], {'default': '0'}), |
| 81 |
'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 82 |
'disk': ('django.db.models.fields.IntegerField', [], {'default': '0'}), |
| 83 |
'disk_template': ('django.db.models.fields.CharField', [], {'default': "'drbd'", 'max_length': '32'}), |
| 84 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 85 |
'ram': ('django.db.models.fields.IntegerField', [], {'default': '0'}) |
| 86 |
}, |
| 87 |
'db.macprefixpool': {
|
| 88 |
'Meta': {'object_name': 'MacPrefixPool'}, |
| 89 |
'available': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}), |
| 90 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 91 |
'index': ('django.db.models.fields.IntegerField', [], {'unique': 'True'}), |
| 92 |
'value': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}) |
| 93 |
}, |
| 94 |
'db.network': {
|
| 95 |
'Meta': {'object_name': 'Network'}, |
| 96 |
'action': ('django.db.models.fields.CharField', [], {'default': 'None', 'max_length': '32', 'null': 'True'}), |
| 97 |
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}), |
| 98 |
'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 99 |
'dhcp': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}), |
| 100 |
'gateway': ('django.db.models.fields.CharField', [], {'max_length': '32', 'null': 'True'}), |
| 101 |
'gateway6': ('django.db.models.fields.CharField', [], {'max_length': '64', 'null': 'True'}), |
| 102 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 103 |
'link': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True'}), |
| 104 |
'mac_prefix': ('django.db.models.fields.CharField', [], {'default': "'a'", 'max_length': '32'}), |
| 105 |
'machines': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['db.VirtualMachine']", 'through': "orm['db.NetworkInterface']", 'symmetrical': 'False'}), |
| 106 |
'name': ('django.db.models.fields.CharField', [], {'max_length': '128'}), |
| 107 |
'public': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 108 |
'reservations': ('django.db.models.fields.TextField', [], {'default': "''"}), |
| 109 |
'state': ('django.db.models.fields.CharField', [], {'default': "'PENDING'", 'max_length': '32'}), |
| 110 |
'subnet': ('django.db.models.fields.CharField', [], {'default': "'10.0.0.0/24'", 'max_length': '32'}), |
| 111 |
'subnet6': ('django.db.models.fields.CharField', [], {'max_length': '64', 'null': 'True'}), |
| 112 |
'type': ('django.db.models.fields.CharField', [], {'default': "'PRIVATE_PHYSICAL_VLAN'", 'max_length': '50'}), |
| 113 |
'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}), |
| 114 |
'userid': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True'}) |
| 115 |
}, |
| 116 |
'db.networkinterface': {
|
| 117 |
'Meta': {'object_name': 'NetworkInterface'}, |
| 118 |
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}), |
| 119 |
'dirty': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 120 |
'firewall_profile': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}), |
| 121 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 122 |
'index': ('django.db.models.fields.IntegerField', [], {}), |
| 123 |
'ipv4': ('django.db.models.fields.CharField', [], {'max_length': '15', 'null': 'True'}), |
| 124 |
'ipv6': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True'}), |
| 125 |
'mac': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32'}), |
| 126 |
'machine': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'nics'", 'to': "orm['db.VirtualMachine']"}), |
| 127 |
'network': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'nics'", 'to': "orm['db.Network']"}), |
| 128 |
'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}) |
| 129 |
}, |
| 130 |
'db.virtualmachine': {
|
| 131 |
'Meta': {'object_name': 'VirtualMachine'}, |
| 132 |
'action': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}), |
| 133 |
'backend': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'virtual_machines'", 'null': 'True', 'to': "orm['db.Backend']"}), |
| 134 |
'backend_hash': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True'}), |
| 135 |
'backendjobid': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True'}), |
| 136 |
'backendjobstatus': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}), |
| 137 |
'backendlogmsg': ('django.db.models.fields.TextField', [], {'null': 'True'}), |
| 138 |
'backendopcode': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}), |
| 139 |
'backendtime': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(1, 1, 1, 0, 0)'}), |
| 140 |
'buildpercentage': ('django.db.models.fields.IntegerField', [], {'default': '0'}), |
| 141 |
'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}), |
| 142 |
'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 143 |
'flavor': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['db.Flavor']"}), |
| 144 |
'hostid': ('django.db.models.fields.CharField', [], {'max_length': '100'}), |
| 145 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 146 |
'imageid': ('django.db.models.fields.CharField', [], {'max_length': '100'}), |
| 147 |
'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}), |
| 148 |
'operstate': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}), |
| 149 |
'suspended': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}), |
| 150 |
'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}), |
| 151 |
'userid': ('django.db.models.fields.CharField', [], {'max_length': '100'}) |
| 152 |
}, |
| 153 |
'db.virtualmachinemetadata': {
|
| 154 |
'Meta': {'unique_together': "(('meta_key', 'vm'),)", 'object_name': 'VirtualMachineMetadata'}, |
| 155 |
'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}), |
| 156 |
'meta_key': ('django.db.models.fields.CharField', [], {'max_length': '50'}), |
| 157 |
'meta_value': ('django.db.models.fields.CharField', [], {'max_length': '500'}), |
| 158 |
'vm': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'metadata'", 'to': "orm['db.VirtualMachine']"}) |
| 159 |
} |
| 160 |
} |
| 161 |
|
| 162 |
complete_apps = ['db']
|