webvirtcloud/datasource/urls.py

from django.urls import path
from . import views

urlpatterns = [
    path('openstack/', views.os_index, name='ds_openstack_index'),
    path('openstack/<version>/meta_data.json', views.os_metadata_json, name='ds_openstack_metadata'),
    path('openstack/<version>/user_data', views.os_userdata, name='ds_openstack_userdata'),
    path('vdi/<int:compute_id>/<vname>/', views.get_vdi_url, name='vdi_url'),
]