From 0e1c9618b98a0780362ab6761c3aab058dadc7d1 Mon Sep 17 00:00:00 2001
From: Michele Valsecchi <mvalsecc@redhat.com>
Date: Thu, 3 Dec 2020 14:26:48 +0900
Subject: [PATCH] Add SwiftHashPrefix parameter

Adds a new parameter 'SwiftHashPrefix' to allow swift
to have its hash_prefix parameter set.

Change-Id: If46a83e5f476ab8ed553b67b624c780a21ee50a5
Story: 2008411
Related-RHBZ: #1903901
---
 deployment/swift/swift-base.yaml                           | 7 +++++++
 .../notes/swift_hash_path_prefix-5ecc32ed5d78158b.yaml     | 6 ++++++
 2 files changed, 13 insertions(+)
 create mode 100644 releasenotes/notes/swift_hash_path_prefix-5ecc32ed5d78158b.yaml

diff --git a/deployment/swift/swift-base.yaml b/deployment/swift/swift-base.yaml
index fe4cb6adc1..dd04691a72 100644
--- a/deployment/swift/swift-base.yaml
+++ b/deployment/swift/swift-base.yaml
@@ -35,6 +35,12 @@ parameters:
       in the ring.
     hidden: true
     type: string
+  SwiftHashPrefix:
+    default: ''
+    description: A random string to be used as an extra salt when hashing to determine mappings
+      in the ring.
+    hidden: true
+    type: string
 
 outputs:
   role_data:
@@ -43,3 +49,4 @@ outputs:
       service_name: swift_base
       config_settings:
         swift::swift_hash_path_suffix: {get_param: SwiftHashSuffix}
+        swift::swift_hash_path_prefix: {get_param: SwiftHashPrefix}
diff --git a/releasenotes/notes/swift_hash_path_prefix-5ecc32ed5d78158b.yaml b/releasenotes/notes/swift_hash_path_prefix-5ecc32ed5d78158b.yaml
new file mode 100644
index 0000000000..23a87f4c29
--- /dev/null
+++ b/releasenotes/notes/swift_hash_path_prefix-5ecc32ed5d78158b.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    The SwiftHashPrefix parameter allows the operator to set
+    Swift swift_hash_path_prefix using a Heat parameter in their
+    Templates.