rgw: skip conversion of zones without any zoneparams

Fixes: http://tracker.ceph.com/issues/19231
Signed-off-by: Orit Wasserman <owasserm@redhat.com>
(cherry picked from commit 36cf5a5c8179c6313346b2e29286c537c6fefce8)

diff --git a/src/rgw/rgw_rados.cc b/src/rgw/rgw_rados.cc
index 467d16a17b8b935026fe172f0c1cde613c8b517c..b99420c4ddfcf4d592d33a464b04dfbef8e38f7f 100644 (file)
--- a/src/rgw/rgw_rados.cc
+++ b/src/rgw/rgw_rados.cc
@@ -3485,9 +3485,12 @@ int RGWRados::replace_region_with_zonegroup()
       zoneparams.set_id(iter->first);
       zoneparams.realm_id = realm.get_id();
       ret = zoneparams.init(cct, this);
-      if (ret < 0) {
+      if (ret < 0 && ret != -ENOENT) {
         ldout(cct, 0) << __func__ << " failed to init zoneparams  " << iter->first <<  ": " << cpp_strerror(-ret) << dendl;
         return ret;
+      } else if (ret == -ENOENT) {
+        ldout(cct, 0) << __func__ << " zone is part of another cluster " << iter->first <<  " skipping " << dendl;
+        continue;
       }
       zonegroup.realm_id = realm.get_id();
       ret = zoneparams.update();