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>
(cherry picked from commit ff7aa420b1abc5b1ecc03804ccc6fe8bdb962704)

diff --git a/src/pybind/mgr/dashboard/services/rgw_client.py b/src/pybind/mgr/dashboard/services/rgw_client.py
index ae59f61ccd98f7a1d6a9a75ee61eb6ebcee10d23..466a6d84ce0089026a4e5f934885fa70d80a5e19 100755 (executable)
--- a/src/pybind/mgr/dashboard/services/rgw_client.py
+++ b/src/pybind/mgr/dashboard/services/rgw_client.py
@@ -1651,8 +1651,9 @@ 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: