From 1926a035216ed156cdb28ea27774d4e1115eeee3 Mon Sep 17 00:00:00 2001
From: Sneha Rai <sneha.rai@hpe.com>
Date: Thu, 16 May 2019 11:22:12 +0530
Subject: [PATCH] HPE 3PAR-Added support for multiattach feature in hpe3par
 cinder driver

The 3PAR driver has long supported the ability to do
multiattach of volumes. This patch updates the
capability reporting to support multiattach.

Change-Id: I78c7e0cb076405d37c9bd54576cec735986a0f38
---
 cinder/volume/drivers/hpe/hpe_3par_common.py                 | 5 +++--
 .../notes/hpe_3par_multiattach-bf98a9e5c2208902.yaml         | 3 +++
 2 files changed, 6 insertions(+), 2 deletions(-)
 create mode 100644 releasenotes/notes/hpe_3par_multiattach-bf98a9e5c2208902.yaml

diff --git a/cinder/volume/drivers/hpe/hpe_3par_common.py b/cinder/volume/drivers/hpe/hpe_3par_common.py
index f7f76fa559a..30efc8bd389 100644
--- a/cinder/volume/drivers/hpe/hpe_3par_common.py
+++ b/cinder/volume/drivers/hpe/hpe_3par_common.py
@@ -278,11 +278,12 @@ class HPE3PARCommon(object):
                 failover. bug #1773069
         4.0.10 - Added retry in delete_volume. bug #1783934
         4.0.11 - Added extra spec hpe3par:convert_to_base
+        4.0.12 - Added multiattach support
 
 
     """
 
-    VERSION = "4.0.11"
+    VERSION = "4.0.12"
 
     stats = {}
 
@@ -1615,7 +1616,7 @@ class HPE3PARCommon(object):
                     AVG_BUSY_PERC: stat_capabilities[AVG_BUSY_PERC],
                     'filter_function': filter_function,
                     'goodness_function': goodness_function,
-                    'multiattach': False,
+                    'multiattach': True,
                     'consistent_group_snapshot_enabled': True,
                     'compression': compression_support,
                     'consistent_group_replication_enabled':
diff --git a/releasenotes/notes/hpe_3par_multiattach-bf98a9e5c2208902.yaml b/releasenotes/notes/hpe_3par_multiattach-bf98a9e5c2208902.yaml
new file mode 100644
index 00000000000..26b20beaa50
--- /dev/null
+++ b/releasenotes/notes/hpe_3par_multiattach-bf98a9e5c2208902.yaml
@@ -0,0 +1,3 @@
+---
+features:
+  - Enabled multiattach capability for hpe3par driver.