Added "nfs_mount_options" value

In case special NFS mount options are necessary,
add same options to nova-compute and cinder-volume configs

Change-Id: Ic1829d1d97adb575c6d10142943aa38e07278696

deployment_scripts/puppet/modules/plugin_cinder_netapp/manifests/backend/netapp.pp

@@ -42,6 +42,7 @@ define plugin_cinder_netapp::backend::netapp (
     thres_avl_size_perc_start    => $::fuel_settings['cinder_netapp']['thres_avl_size_perc_start'],
     thres_avl_size_perc_stop     => $::fuel_settings['cinder_netapp']['thres_avl_size_perc_stop'],
     netapp_copyoffload_tool_path => $::fuel_settings['cinder_netapp']['netapp_copyoffload_tool_path'],
+    nfs_mount_options            => $::fuel_settings['cinder_netapp']['nfs_mount_options'],
   }
 
   $index = $::fuel_settings['cinder_netapp']['nb_share']

deployment_scripts/puppet/modules/plugin_cinder_netapp/manifests/compute.pp

@@ -27,4 +27,11 @@ class plugin_cinder_netapp::compute {
       fail("Unsupported osfamily: ${::osfamily} operatingsystem: ${::operatingsystem}, module ${module_name} currently only supports osfamily RedHat and Debian")
     }
   }
+
+  if $::fuel_settings['cinder_netapp']['nfs_mount_options'] {
+    nova_config {
+      'DEFAULT/nfs_mount_options': value => "$::fuel_settings['cinder_netapp']['nfs_mount_options']";
+    }
+  }
+
 }

environment_config.yaml

@@ -171,6 +171,15 @@ attributes:
     restrictions:
       - condition: "settings:cinder_netapp.netapp_storage_protocol.value != 'nfs'"
         action: "hide"
+  nfs_mount_options:
+    value: ''
+    label: 'NFS mount options'
+    description: '(Optional) Will be used when mouning shares on the Storage and Compute nodes'
+    weight: 78
+    type: "text"
+    restrictions:
+      - condition: "settings:cinder_netapp.netapp_storage_protocol.value != 'nfs'"
+        action: "hide"
 
 # Ontap Cluster
   netapp_vserver: