From: Casey Bodley <cbodley@redhat.com>
Date: Fri, 18 Nov 2016 20:49:15 +0000 (-0500)
Subject: rgw: region conversion respects pre-existing rgw_region_root_pool
X-Git-Tag: v10.2.6~72^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=af10e57157cc857026c71d8053f87f3fd7bdc182;p=ceph.git

rgw: region conversion respects pre-existing rgw_region_root_pool

Fixes: http://tracker.ceph.com/issues/17963

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 8b70dc62f44ffab9a8f21880480a17ff82145cda)
---

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index 3795f0ec3e6c..42ea24c84e02 100644
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -1335,6 +1335,7 @@ OPTION(rgw_zone, OPT_STR, "") // zone name
 OPTION(rgw_zone_root_pool, OPT_STR, ".rgw.root")    // pool where zone specific info is stored
 OPTION(rgw_default_zone_info_oid, OPT_STR, "default.zone")  // oid where default zone info is stored
 OPTION(rgw_region, OPT_STR, "") // region name
+OPTION(rgw_region_root_pool, OPT_STR, ".rgw.root")  // pool where all region info is stored
 OPTION(rgw_default_region_info_oid, OPT_STR, "default.region")  // oid where default region info is stored
 OPTION(rgw_zonegroup, OPT_STR, "") // zone group name
 OPTION(rgw_zonegroup_root_pool, OPT_STR, ".rgw.root")  // pool where all zone group info is stored
diff --git a/src/rgw/rgw_main.cc b/src/rgw/rgw_main.cc
index b5adf5ebd25d..13959228a458 100644
--- a/src/rgw/rgw_main.cc
+++ b/src/rgw/rgw_main.cc
@@ -255,6 +255,20 @@ int main(int argc, const char **argv)
     }
   }
 
+  // maintain existing region root pool for new multisite objects
+  if (!g_conf->rgw_region_root_pool.empty()) {
+    const char *root_pool = g_conf->rgw_region_root_pool.c_str();
+    if (g_conf->rgw_zonegroup_root_pool.empty()) {
+      g_conf->set_val_or_die("rgw_zonegroup_root_pool", root_pool);
+    }
+    if (g_conf->rgw_period_root_pool.empty()) {
+      g_conf->set_val_or_die("rgw_period_root_pool", root_pool);
+    }
+    if (g_conf->rgw_realm_root_pool.empty()) {
+      g_conf->set_val_or_die("rgw_realm_root_pool", root_pool);
+    }
+  }
+
   check_curl();
 
   if (g_conf->daemonize) {