swift-base: fix rsync missing for rpm installs

Closes-Bug: 2062072

Change-Id: Id6e4bbe0aab2360c4e7e5f74fff6170bcc71080b
Signed-off-by: Sven Kieske <kieske@osism.tech>
(cherry picked from commit 7766abb439)

docker/swift/swift-base/Dockerfile.j2

@@ -13,6 +13,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
     {% if base_package_type == 'rpm' %}
         {% set swift_base_packages = [
             'nmap-ncat',
+            'rsync',
             'openstack-swift',
         ] %}
     {% elif base_package_type == 'deb' %}

releasenotes/notes/fix_rsync_rpm_swift_base_missing-9d106d94b52d0bad.yaml

@@ -0,0 +1,5 @@
+---
+fixes:
+  - |
+    Fixes a bug where the ``rsync`` RPM package was missing in the ``swift-base`` container.
+    See `bug 2062072 <https://bugs.launchpad.net/kolla/+bug/2062072>`__ for details.