Add secondary lvm backend for manila

This change is nesessary for manila scenario tempest tests
manila_tempest_tests.tests.scenario.test_share_basic_ops.TestShareBasicOpsNFS
For more ditails please take a look
https://mirantis.jira.com/browse/PROD-19169

Change-Id: Ib3db105dd3f6346cde262cae7e5b6f44b01ec766
Closes-Issue: https://mirantis.jira.com/browse/PROD-19169
diff --git a/classes/cluster/virtual-mcp-pike-dvr-ssl/openstack/share.yml b/classes/cluster/virtual-mcp-pike-dvr-ssl/openstack/share.yml
index 26a0a51..c76294d 100644
--- a/classes/cluster/virtual-mcp-pike-dvr-ssl/openstack/share.yml
+++ b/classes/cluster/virtual-mcp-pike-dvr-ssl/openstack/share.yml
@@ -31,3 +31,20 @@
         port: ${_param:rabbitmq_port}
         ssl:
           enabled: ${_param:rabbitmq_ssl_enabled}
+    share:
+      enabled_share_backends:
+        lvm: # Explicitly redefine default 'lvm' element from reclass-system
+          name: lvm
+          type: lvm
+          enabled: true
+          dhss: false
+          share_driver: manila.share.drivers.lvm.LVMShareDriver
+        lvm1: # Second backend is needed only to test multibeckend scenario
+          name: lvm1
+          type: lvm
+          enabled: true
+          lvm_share_export_ips:
+            - "${_param:manila_share_address}"
+          dhss: false
+          share_driver: manila.share.drivers.lvm.LVMShareDriver
+          lvm_share_volume_group: manila-volume