add contrail 4.0 support

Change-Id: Ic24786d8c28db00912f7dbbac74af80dcdd84755
diff --git a/tests/pillar/repo_contrail.sls b/tests/pillar/repo_contrail.sls
new file mode 100644
index 0000000..1b66516
--- /dev/null
+++ b/tests/pillar/repo_contrail.sls
@@ -0,0 +1,13 @@
+linux:
+  system:
+    enabled: true
+    repo:
+      mcp_opencontrail_repo:
+        source: "deb [arch=amd64] http://apt-mk.mirantis.com/{{ grains.get('oscodename') }}/ nightly oc40 extra"
+        architectures: amd64
+        key_url: "http://apt-mk.mirantis.com/public.gpg"
+        pin:
+        - pin: 'release a=nightly'
+          priority: 1100
+          package: '*'
+