Handle the hardcoded configuration values

This patch allows to customize the hardcoded configuration values,
as well as introduce new configuration options for manila services
by configmap template

Change-Id: I2ed771daa3a64e135b881e18117fbba5f75cbec9
Related-Prod: PROD-29627
(cherry picked from commit ee122b9b0d06d9d0df3ed08f36f79f5b3d4fbcd1)
diff --git a/tests/pillar/server_cluster.sls b/tests/pillar/server_cluster.sls
index 4e6ab2c..3905557 100644
--- a/tests/pillar/server_cluster.sls
+++ b/tests/pillar/server_cluster.sls
@@ -47,6 +47,14 @@
           enabled: false
         ossyslog:
           enabled: false
+      configmap:
+        DEFAULT:
+          default_share_type: default_share_type
+          share_name_template: share-%s
+          rootwrap_config: '/etc/manila/rootwrap.conf'
+          api_paste_config: '/etc/manila/api-paste.ini'
+        oslo_concurrency:
+          lock_path: '/var/lock/manila'
 apache:
   server:
     enabled: true