From 15006764245e0e90ae1951df8543a60db84f9ef9 Mon Sep 17 00:00:00 2001
From: rajinir <rajini_ram@dell.com>
Date: Fri, 4 Aug 2017 10:37:17 -0500
Subject: [PATCH] Support for Dell EMC VMAX Manila Driver

This changes adds Dell EMC VMAX backend as composable service
and matches the tripleo-heat-templates.

Change-Id: I6e3b4ed6477c7ee56aef4e9849893229ca648c85
Implements: blueprint dellemc-vmax-manila
---
 manifests/profile/base/manila/api.pp          |  7 ++++-
 manifests/profile/pacemaker/manila.pp         | 26 ++++++++++++++++++-
 .../notes/unity_driver_aaa347d073cd11e7.yaml  |  4 +++
 3 files changed, 35 insertions(+), 2 deletions(-)
 create mode 100644 releasenotes/notes/unity_driver_aaa347d073cd11e7.yaml

diff --git a/manifests/profile/base/manila/api.pp b/manifests/profile/base/manila/api.pp
index 95607aea7..25c389099 100644
--- a/manifests/profile/base/manila/api.pp
+++ b/manifests/profile/base/manila/api.pp
@@ -26,6 +26,10 @@
 #   (Optional) Whether or not the netapp backend is enabled
 #   Defaults to hiera('manila_backend_netapp_enabled', false)
 #
+# [*backend_vmax_enabled*]
+#   (Optional) Whether or not the vmax backend is enabled
+#   Defaults to hiera('manila_backend_vmax_enabled', false)
+#
 # [*backend_cephfs_enabled*]
 #   (Optional) Whether or not the cephfs backend is enabled
 #   Defaults to hiera('manila_backend_cephfs_enabled', false)
@@ -42,6 +46,7 @@
 class tripleo::profile::base::manila::api (
   $backend_generic_enabled = hiera('manila_backend_generic_enabled', false),
   $backend_netapp_enabled  = hiera('manila_backend_netapp_enabled', false),
+  $backend_vmax_enabled    = hiera('manila_backend_vmax_enabled', false),
   $backend_cephfs_enabled  = hiera('manila_backend_cephfs_enabled', false),
   $bootstrap_node          = hiera('bootstrap_nodeid', undef),
   $step                    = Integer(hiera('step')),
@@ -55,7 +60,7 @@ class tripleo::profile::base::manila::api (
   include ::tripleo::profile::base::manila
 
   if $step >= 4 or ($step >= 3 and $sync_db) {
-    if $backend_generic_enabled or $backend_netapp_enabled {
+    if $backend_generic_enabled or $backend_netapp_enabled or $backend_vmax_enabled {
       $nfs_protocol = 'NFS'
       $cifs_protocol = 'CIFS'
     } else {
diff --git a/manifests/profile/pacemaker/manila.pp b/manifests/profile/pacemaker/manila.pp
index c22a033a7..57d6bb6ce 100644
--- a/manifests/profile/pacemaker/manila.pp
+++ b/manifests/profile/pacemaker/manila.pp
@@ -26,6 +26,10 @@
 #   (Optional) Whether or not the netapp backend is enabled
 #   Defaults to hiera('manila_backend_netapp_enabled', false)
 #
+# [*backend_vmax_enabled*]
+#   (Optional) Whether or not the vmax backend is enabled
+#   Defaults to hiera('manila_backend_vmax_enabled', false)
+#
 # [*backend_cephfs_enabled*]
 #   (Optional) Whether or not the cephfs backend is enabled
 #   Defaults to hiera('manila_backend_cephfs_enabled', false)
@@ -52,6 +56,7 @@
 class tripleo::profile::pacemaker::manila (
   $backend_generic_enabled = hiera('manila_backend_generic_enabled', false),
   $backend_netapp_enabled  = hiera('manila_backend_netapp_enabled', false),
+  $backend_vmax_enabled    = hiera('manila_backend_vmax_enabled', false),
   $backend_cephfs_enabled  = hiera('manila_backend_cephfs_enabled', false),
   $ceph_mds_enabled        = hiera('ceph_mds_enabled', false),
   $bootstrap_node          = hiera('manila_share_short_bootstrap_node_name'),
@@ -177,11 +182,30 @@ allow command \"auth get\", allow command \"auth get-or-create\"',
       }
     }
 
+    # manila vmax:
+    if $backend_vmax_enabled {
+      $manila_vmax_backend = hiera('manila::backend::dellemc_vmax::title')
+      manila::backend::dellemc_vmax { $manila_vmax_backend :
+        driver_handles_share_servers => hiera('manila::backend::dellemc_vmax::driver_handles_share_servers', true),
+        emc_nas_login                => hiera('manila::backend::dellemc_vmax::emc_nas_login'),
+        emc_nas_password             => hiera('manila::backend::dellemc_vmax::emc_nas_password'),
+        emc_nas_server               => hiera('manila::backend::dellemc_vmax::emc_nas_server'),
+        emc_share_backend            => hiera('manila::backend::dellemc_vmax::emc_share_backend','vmax'),
+        share_backend_name           => hiera('manila::backend::dellemc_vmax::share_backend_name'),
+        vmax_server_container        => hiera('manila::backend::dellemc_vmax::vmax_server_container'),
+        vmax_share_data_pools        => hiera('manila::backend::dellemc_vmax::vmax_share_data_pools'),
+        vmax_ethernet_ports          => hiera('manila::backend::dellemc_vmax::vmax_ethernet_ports'),
+      }
+    }
+
+
+
     $manila_enabled_backends = delete_undef_values(
       [
         $manila_generic_backend,
         $manila_cephfsnative_backend,
-        $manila_netapp_backend
+        $manila_netapp_backend,
+        $manila_vmax_backend
       ]
     )
     class { '::manila::backends' :
diff --git a/releasenotes/notes/unity_driver_aaa347d073cd11e7.yaml b/releasenotes/notes/unity_driver_aaa347d073cd11e7.yaml
new file mode 100644
index 000000000..ccda84892
--- /dev/null
+++ b/releasenotes/notes/unity_driver_aaa347d073cd11e7.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - |
+    Add support to configure Dell EMC VMAX Manila backend