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root / snf-cyclades-app / synnefo / db / migrations / 0047_auto__chg_field_networkinterface_mac__add_unique_networkinterface_mac_.py @ d0411c0a

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# encoding: utf-8
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import datetime
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from south.db import db
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from south.v2 import SchemaMigration
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from django.db import models
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class Migration(SchemaMigration):
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    def forwards(self, orm):
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        # Changing field 'NetworkInterface.mac'
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        db.alter_column('db_networkinterface', 'mac', self.gf('django.db.models.fields.CharField')(unique=True, max_length=32))
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        # Adding unique constraint on 'NetworkInterface', fields ['mac']
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        db.create_unique('db_networkinterface', ['mac'])
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        # Adding field 'Backend.index'
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        db.add_column('db_backend', 'index', self.gf('django.db.models.fields.PositiveIntegerField')(default=0, unique=True), keep_default=False)
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        # Changing field 'Network.mac_prefix'
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        db.alter_column('db_network', 'mac_prefix',self.gf('django.db.models.fields.CharField')(default='', max_length=32, null=True))
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        # Adding field 'BackendNetwork.mac_prefix'
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        db.add_column('db_backendnetwork', 'mac_prefix', self.gf('django.db.models.fields.CharField')(default='', max_length=32), keep_default=False)
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    def backwards(self, orm):
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        # Changing field 'NetworkInterface.mac'
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        db.alter_column('db_networkinterface', 'mac', self.gf('django.db.models.fields.CharField')(max_length=32, null=True))
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        # Removing unique constraint on 'NetworkInterface', fields ['mac']
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        db.delete_unique('db_networkinterface', ['mac'])
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        # Deleting field 'Backend.index'
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        db.delete_column('db_backend', 'index')
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        # Changing field 'Network.mac_prefix'
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        db.alter_column('db_network', 'mac_prefix', self.gf('django.db.models.fields.CharField')(max_length=32, null=True))
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        # Deleting field 'BackendNetwork.mac_prefix'
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        db.delete_column('db_backendnetwork', 'mac_prefix')
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    models = {
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        'db.backend': {
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            'Meta': {'object_name': 'Backend'},
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            'clustername': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'}),
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            'ctotal': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
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            'dfree': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
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            'drained': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'dtotal': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
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            'hash': ('django.db.models.fields.CharField', [], {'max_length': '40'}),
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'index': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'unique': 'True'}),
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            'mfree': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
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            'mtotal': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
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            'offline': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'password_hash': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True', 'blank': 'True'}),
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            'pinst_cnt': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
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            'port': ('django.db.models.fields.PositiveIntegerField', [], {'default': '5080'}),
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            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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            'username': ('django.db.models.fields.CharField', [], {'max_length': '64', 'null': 'True', 'blank': 'True'})
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        },
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        'db.backendnetwork': {
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            'Meta': {'object_name': 'BackendNetwork'},
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            'backend': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'networks'", 'to': "orm['db.Backend']"}),
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            'backendjobid': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True'}),
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            'backendjobstatus': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}),
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            'backendlogmsg': ('django.db.models.fields.TextField', [], {'null': 'True'}),
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            'backendopcode': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}),
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            'backendtime': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(1, 1, 1, 0, 0)'}),
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            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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            'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'mac_prefix': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32'}),
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            'network': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'backend_networks'", 'to': "orm['db.Network']"}),
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            'operstate': ('django.db.models.fields.CharField', [], {'default': "'PENDING'", 'max_length': '30'}),
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            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'})
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        },
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        'db.bridgepool': {
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            'Meta': {'object_name': 'BridgePool'},
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            'available': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'index': ('django.db.models.fields.IntegerField', [], {'unique': 'True'}),
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            'value': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'})
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        },
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        'db.flavor': {
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            'Meta': {'unique_together': "(('cpu', 'ram', 'disk', 'disk_template'),)", 'object_name': 'Flavor'},
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            'cpu': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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            'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'disk': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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            'disk_template': ('django.db.models.fields.CharField', [], {'default': "'drbd'", 'max_length': '32'}),
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'ram': ('django.db.models.fields.IntegerField', [], {'default': '0'})
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        },
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        'db.macprefixpool': {
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            'Meta': {'object_name': 'MacPrefixPool'},
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            'available': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'index': ('django.db.models.fields.IntegerField', [], {'unique': 'True'}),
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            'value': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '128'})
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        },
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        'db.network': {
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            'Meta': {'object_name': 'Network'},
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            'action': ('django.db.models.fields.CharField', [], {'default': 'None', 'max_length': '32', 'null': 'True'}),
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            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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            'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'dhcp': ('django.db.models.fields.BooleanField', [], {'default': 'True', 'blank': 'True'}),
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            'gateway': ('django.db.models.fields.CharField', [], {'max_length': '32', 'null': 'True'}),
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            'gateway6': ('django.db.models.fields.CharField', [], {'max_length': '64', 'null': 'True'}),
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'link': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True'}),
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            'mac_prefix': ('django.db.models.fields.CharField', [], {'default':
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                "''", 'max_length': '32', 'null':'True'}),
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            'machines': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['db.VirtualMachine']", 'through': "orm['db.NetworkInterface']", 'symmetrical': 'False'}),
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            'name': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
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            'public': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'reservations': ('django.db.models.fields.TextField', [], {'default': "''"}),
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            'state': ('django.db.models.fields.CharField', [], {'default': "'PENDING'", 'max_length': '32'}),
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            'subnet': ('django.db.models.fields.CharField', [], {'default': "'10.0.0.0/24'", 'max_length': '32'}),
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            'subnet6': ('django.db.models.fields.CharField', [], {'max_length': '64', 'null': 'True'}),
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            'type': ('django.db.models.fields.CharField', [], {'default': "'PRIVATE_PHYSICAL_VLAN'", 'max_length': '50'}),
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            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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            'userid': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True'})
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        },
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        'db.networkinterface': {
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            'Meta': {'object_name': 'NetworkInterface'},
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            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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            'dirty': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'firewall_profile': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}),
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'index': ('django.db.models.fields.IntegerField', [], {}),
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            'ipv4': ('django.db.models.fields.CharField', [], {'max_length': '15', 'null': 'True'}),
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            'ipv6': ('django.db.models.fields.CharField', [], {'max_length': '100', 'null': 'True'}),
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            'mac': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '32'}),
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            'machine': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'nics'", 'to': "orm['db.VirtualMachine']"}),
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            'network': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'nics'", 'to': "orm['db.Network']"}),
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            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'})
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        },
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        'db.virtualmachine': {
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            'Meta': {'object_name': 'VirtualMachine'},
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            'action': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}),
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            'backend': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'virtual_machines'", 'null': 'True', 'to': "orm['db.Backend']"}),
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            'backend_hash': ('django.db.models.fields.CharField', [], {'max_length': '128', 'null': 'True'}),
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            'backendjobid': ('django.db.models.fields.PositiveIntegerField', [], {'null': 'True'}),
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            'backendjobstatus': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}),
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            'backendlogmsg': ('django.db.models.fields.TextField', [], {'null': 'True'}),
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            'backendopcode': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}),
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            'backendtime': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime(1, 1, 1, 0, 0)'}),
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            'buildpercentage': ('django.db.models.fields.IntegerField', [], {'default': '0'}),
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            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
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            'deleted': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'flavor': ('django.db.models.fields.related.ForeignKey', [], {'to': "orm['db.Flavor']"}),
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            'hostid': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'imageid': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
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            'name': ('django.db.models.fields.CharField', [], {'max_length': '255'}),
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            'operstate': ('django.db.models.fields.CharField', [], {'max_length': '30', 'null': 'True'}),
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            'suspended': ('django.db.models.fields.BooleanField', [], {'default': 'False', 'blank': 'True'}),
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            'updated': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
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            'userid': ('django.db.models.fields.CharField', [], {'max_length': '100'})
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        },
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        'db.virtualmachinemetadata': {
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            'Meta': {'unique_together': "(('meta_key', 'vm'),)", 'object_name': 'VirtualMachineMetadata'},
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            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
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            'meta_key': ('django.db.models.fields.CharField', [], {'max_length': '50'}),
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            'meta_value': ('django.db.models.fields.CharField', [], {'max_length': '500'}),
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            'vm': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'metadata'", 'to': "orm['db.VirtualMachine']"})
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        }
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    }
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    complete_apps = ['db']