Paremeter for plugin dirs

Change-Id: Id634c4bcd5bab8c176cac105deab99fdce6cf1a6
diff --git a/tests/pillar/server_plugin_dirs.sls b/tests/pillar/server_plugin_dirs.sls
new file mode 100644
index 0000000..2ece784
--- /dev/null
+++ b/tests/pillar/server_plugin_dirs.sls
@@ -0,0 +1,50 @@
+heat:
+  server:
+    enabled: true
+    region: RegionOne
+    version: liberty
+    stack_domain_admin:
+      name: heat_domain_admin
+      password: password
+      domain: heat
+    bind:
+      api_cfn:
+        address: 0.0.0.0
+      api_cloudwatch:
+        address: 0.0.0.0
+      api:
+        address: 127.0.0.1
+    database:
+      engine: mysql
+      host: 127.0.0.1
+      port: 3306
+      name: heat
+      user: heat
+      password: password
+    metadata:
+      host: 127.0.0.1
+      port: 8000
+    waitcondition:
+      host: 127.0.0.1
+      port: 8000
+    watch:
+      host: 127.0.0.1
+      port: 8003
+    identity:
+      engine: keystone
+      host: 127.0.0.1
+      port: 35357
+      tenant: service
+      user: heat
+      password: password
+    message_queue:
+      engine: rabbitmq
+      host: 127.0.0.1
+      port: 5672
+      user: openstack
+      password: password
+      virtual_host: '/openstack'
+    dir:
+      plugins:
+      - /test/dir1
+      - /test/dir2