Added V2 from scratch

backend/instance/admin.py

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+from django.contrib import admin
+
+# Register your models here.

backend/instance/apps.py

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+from django.apps import AppConfig
+
+
+class InstanceConfig(AppConfig):
+    name = 'instance'

backend/instance/models.py

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+from django.db import models
+from django.conf import settings
+
+from region.models import Region
+from compute.models import Compute
+from flavor.models import Size, Image
+
+
+class Instance(models.Model):
+
+    ACTIVE = 1
+    INACTIVE = 0
+    STATUS_CHOICES = (
+        (ACTIVE, 'active'),
+        (INACTIVE, 'inactive'),
+    )
+
+    user = models.ForeignKey(
+        settings.AUTH_USER_MODEL,
+    )
+
+    name = models.CharField(
+        max_length=255,
+    )
+
+    status = models.IntegerField(
+        choices=STATUS_CHOICES,
+        default=INACTIVE,
+    )
+
+    uuid = models.CharField(
+        max_length=40,
+        blank=True,
+        null=True,
+    )
+
+    compute = models.ForeignKey(
+        Compute,
+        blank=True,
+        null=True,
+    )
+
+    size = models.ForeignKey(
+        Size,
+    )
+
+    image = models.ForeignKey(
+        Image,
+        on_delete=models.CASCADE,
+    )
+
+    region = models.ForeignKey(
+        Region,
+        on_delete=models.CASCADE,
+    )
+
+    disk_bytes = models.BigIntegerField(
+        default=21474836480,
+    )
+
+    created_at = models.DateTimeField(
+        auto_now_add=True,
+    )
+
+    deleted_at = models.DateTimeField(
+        blank=True,
+        null=True,
+    )
+
+    is_task = models.BooleanField(
+        default=True,
+    )
+
+    task_id = models.IntegerField(
+        default=1,
+    )
+
+    is_private_network = models.BooleanField(
+        default=False,
+    )
+
+    is_locked = models.BooleanField(
+        default=False,
+    )
+
+    is_deleted = models.BooleanField(
+        default=False,
+    )
+
+    public_net_mac = models.CharField(
+        max_length=18,
+        default="52:54:00:01:02:03",
+    )
+
+    private_net_mac = models.CharField(
+        max_length=18,
+        blank=True,
+        null=True,
+    )
+
+    class Meta:
+        ordering = ['-id']
+        verbose_name = "Instance"
+        verbose_name_plural = "Instances"
+
+    def __unicode__(self):
+        return str(self.name)

backend/instance/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

backend/instance/views.py

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+from django.shortcuts import render
+
+# Create your views here.