glusterd: Allow setting volume options by default based on op-version

A new function glusterd_enable_default_options is introduced, which will
set some volume options on a volume based on op-version. This function
is called near the end of the volume create and will allow some options
to be enabled based on op-version on newly created volumes. This will
also be called during volume reset, to reset the options to their
default values if they had changed.

Change-Id: I91057d9e42409b17a884728b43ae3721328d4831
BUG: 1096616
Signed-off-by: Kaushal M <kaushal@redhat.com>
Reviewed-on: http://review.gluster.org/7734
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Atin Mukherjee <amukherj@redhat.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Tested-by: Krishnan Parthasarathi <kparthas@redhat.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
index 6cce4a89f08..fd19b78b912 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-ops.c
@@ -25,6 +25,7 @@
 #include "glusterd-store.h"
 #include "glusterd-utils.h"
 #include "glusterd-volgen.h"
+#include "glusterd-messages.h"
 #include "run.h"
 
 #define glusterd_op_start_volume_args_get(dict, volname, flags) \
@@ -1798,6 +1799,14 @@ glusterd_op_create_volume (dict_t *dict, char **op_errstr)
                 i++;
         }
 
+        ret = glusterd_enable_default_options (volinfo, NULL);
+        if (ret) {
+                gf_msg (this->name, GF_LOG_ERROR, 0,
+                        GD_MSG_FAIL_DEFAULT_OPT_SET, "Failed to set default "
+                        "options on create for volume %s", volinfo->volname);
+                goto out;
+        }
+
         gd_update_volume_op_versions (volinfo);
 
         volinfo->caps = caps;