Add singleton configuration

dcc/driver/admin.py

@@ -1,3 +1,6 @@
 from django.contrib import admin
+from solo.admin import SingletonModelAdmin
 
-# Register your models here.
+from driver.models import DriverConfiguration
+
+admin.site.register(DriverConfiguration, SingletonModelAdmin)

dcc/driver/models.py

@@ -1,3 +1,14 @@
 from django.db import models
+from solo.models import SingletonModel
 
-# Create your models here.
+
+class DriverConfiguration(SingletonModel):
+    remote_host = models.GenericIPAddressField(
+        protocol="IPv4", default="192.168.4.1")
+    remote_port = models.SmallIntegerField(default=2560)
+
+    def __str__(self):
+        return "Driver Configuration"
+
+    class Meta:
+        verbose_name = "Driver Configuration"