Update URL strucuture, fixed string based calls

awx/api/urls/instance.py

@@ -0,0 +1,21 @@
+# Copyright (c) 2017 Ansible, Inc.
+# All Rights Reserved.
+
+from django.conf.urls import url
+
+from awx.api.views import (
+    InstanceList,
+    InstanceDetail,
+    InstanceUnifiedJobsList,
+    InstanceInstanceGroupsList,
+)
+
+
+urls = [
+    url(r'^$', InstanceList.as_view(), name='instance_list'),
+    url(r'^(?P<pk>[0-9]+)/$', InstanceDetail.as_view()),
+    url(r'^(?P<pk>[0-9]+)/jobs/$', InstanceUnifiedJobsList.as_view()),
+    url(r'^(?P<pk>[0-9]+)/instance_groups/$', InstanceInstanceGroupsList.as_view()),
+]
+
+__all__ = ['urls']