mgr/dashboard: fix setting compression type while editing rgw zone

Fixes: https://tracker.ceph.com/issues/68176
Signed-off-by: Aashish Sharma <aasharma@redhat.com>

diff --git a/src/pybind/mgr/dashboard/services/rgw_client.py b/src/pybind/mgr/dashboard/services/rgw_client.py
index 081e41650722e27e077c0961f580e44740ade24b..16fa9fcd35ce2c2e2d56c3d963dbbf2f54ba2173 100755 (executable)
--- a/src/pybind/mgr/dashboard/services/rgw_client.py
+++ b/src/pybind/mgr/dashboard/services/rgw_client.py
@@ -1748,8 +1748,9 @@ class RgwMultisite:
         rgw_zone_add_storage_class_cmd = ['zone', 'placement', 'add', '--rgw-zone', zone_name,
                                           '--placement-id', placement_target,
                                           '--storage-class', storage_class,
-                                          '--data-pool', data_pool,
-                                          '--compression', compression]
+                                          '--data-pool', data_pool]
+        if compression:
+            rgw_zone_add_storage_class_cmd.extend(['--compression', compression])
         try:
             exit_code, _, err = mgr.send_rgwadmin_command(rgw_zone_add_storage_class_cmd)
             if exit_code > 0: