cli/tiering: volume info should display details about tier

        Back port of http://review.gluster.org/#/c/10339/

>> gluster volume info patchy

Volume Name: patchy
Type: Tier
Volume ID: 8bf1a1ca-6417-484f-821f-18973a7502a8
Status: Created
Number of Bricks: 8
Transport-type: tcp
Hot Tier :
Hot Tier Type : Replicate
Number of Bricks: 1 x 2 = 2
Brick1: hostname:/home/brick30
Brick2: hostname:/home/brick31
Cold Bricks:
Cold Tier Type : Disperse
Number of Bricks: 1 x (4 + 2) = 6
Brick3: hostname:/home/brick20
Brick4: hostname:/home/brick21
Brick5: hostname:/home/brick23
Brick6: hostname:/home/brick24
Brick7: hostname:/home/brick25
Brick8: hostname:/home/brick26

Change-Id: I7b9025af81263ebecd641b4b6897b20db8b67195
BUG: 1219842
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/10676
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Tested-by: NetBSD Build System
Tested-by: Gluster Build System <jenkins@build.gluster.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index a6cf1319784..83fa799c2a5 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -311,6 +311,79 @@ _build_option_key (dict_t *d, char *k, data_t *v, void *tmp)
 }
 
 int
+glusterd_add_tier_volume_detail_to_dict (glusterd_volinfo_t *volinfo,
+                                    dict_t  *dict, int count)
+{
+        int            ret            = -1;
+        char           key[256]      = {0,};
+
+        GF_ASSERT (volinfo);
+        GF_ASSERT (dict);
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.cold_type", count);
+        ret = dict_set_int32 (dict, key, volinfo->tier_info.cold_type);
+        if (ret)
+                goto out;
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.cold_brick_count", count);
+        ret = dict_set_int32 (dict, key, volinfo->tier_info.cold_brick_count);
+        if (ret)
+                goto out;
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.cold_dist_count", count);
+        ret = dict_set_int32 (dict, key,
+                              volinfo->tier_info.cold_dist_leaf_count);
+        if (ret)
+                goto out;
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.cold_replica_count", count);
+        ret = dict_set_int32 (dict, key,
+                              volinfo->tier_info.cold_replica_count);
+        if (ret)
+                goto out;
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.cold_disperse_count", count);
+        ret = dict_set_int32 (dict, key,
+                              volinfo->tier_info.cold_disperse_count);
+        if (ret)
+                goto out;
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.cold_redundancy_count", count);
+        ret = dict_set_int32 (dict, key,
+                              volinfo->tier_info.cold_redundancy_count);
+        if (ret)
+                goto out;
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.hot_type", count);
+        ret = dict_set_int32 (dict, key, volinfo->tier_info.hot_type);
+        if (ret)
+                goto out;
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.hot_brick_count", count);
+        ret = dict_set_int32 (dict, key, volinfo->tier_info.hot_brick_count);
+        if (ret)
+                goto out;
+
+        memset (key, 0, sizeof (key));
+        snprintf (key, 256, "volume%d.hot_replica_count", count);
+        ret = dict_set_int32 (dict, key, volinfo->tier_info.hot_replica_count);
+        if (ret)
+                goto out;
+
+out:
+        return ret;
+
+}
+
+int
 glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo,
                                     dict_t  *volumes, int count)
 {
@@ -360,6 +433,13 @@ glusterd_add_volume_detail_to_dict (glusterd_volinfo_t *volinfo,
         if (ret)
                 goto out;
 
+        if (volinfo->type == GF_CLUSTER_TYPE_TIER) {
+                ret = glusterd_add_tier_volume_detail_to_dict (volinfo,
+                                                       volumes, count);
+                if (ret)
+                        goto out;
+        }
+
         snprintf (key, 256, "volume%d.dist_count", count);
         ret = dict_set_int32 (volumes, key, volinfo->dist_leaf_count);
         if (ret)