cli/tiering: display hot tier, and cold tier separately

cli commands display the brick information without a way
to distinguish hot tier, and cold tier.

This patch will change all the cli related output, without
changing the corresponding xml output.

This patch will change following things
>> gluster volume info
Volume Name: patchy
Type: Tier
Volume ID: 7745d367-811a-4fe9-a500-d04e7afa94bf
Status: Created
Number of Bricks: 3 x 2 = 6
Transport-type: tcp
Hot Bricks:
Brick1: hostname:/home/brick21
Brick2: hostname:/home/brick20
Cold Bricks:
Brick3: hostname:/home/brick19
Brick4: hostname:/home/brick16
Brick5: hostname:/home/brick17
Brick6: hostname:/home/brick18

>>gluster volume status

Status of volume: patchy
Gluster process                             TCP Port  RDMA Port  Online
Pid
------------------------------------------------------------------------------
Hot Bricks:
Brick hostname:/home/brick21              49152     0          Y
4690
Brick hostname:/home/brick20              49153     0          Y
4707
Cold Bricks:
Brick hostname:/home/brick19              49154     0          Y
4724
Brick hostname:/home/brick16              49155     0          Y
4741
Brick hostname:/home/brick17              49156     0          Y
4758
Brick hostname:/home/brick18              49157     0          Y
4775
NFS Server on localhost                     2049      0          Y
4793

Task Status of Volume patchy
------------------------------------------------------------------------------
There are no active volume tasks

>>gluster volume status pathy detail

Status of volume: patchy
Hot Bricks:
------------------------------------------------------------------------------
Brick                : Brick hostname:/home/brick21
TCP Port             : 49162
RDMA Port            : 0
Online               : Y
Pid                  : 22677
File System          : ext4
Device               :
/dev/mapper/luks-cd077c56-42ba-44b1-8195-f214b9bc990c
Mount Options        : rw,seclabel,relatime,data=ordered
Inode Size           : 256
Disk Space Free      : 127.3GB
Total Disk Space     : 165.4GB
Inode Count          : 11026432
Free Inodes          : 10998043
------------------------------------------------------------------------------
Brick                : Brick hostname:/home/brick20
TCP Port             : 49161
RDMA Port            : 0
Online               : Y
Pid                  : 22660
File System          : ext4
Device               :
/dev/mapper/luks-cd077c56-42ba-44b1-8195-f214b9bc990c
Mount Options        : rw,seclabel,relatime,data=ordered
Inode Size           : 256
Disk Space Free      : 127.3GB
Total Disk Space     : 165.4GB
Inode Count          : 11026432
Free Inodes          : 10998043
Cold Bricks:
------------------------------------------------------------------------------
Brick                : Brick hostname:/home/brick19
TCP Port             : 49157
RDMA Port            : 0
Online               : Y
Pid                  : 22501
File System          : ext4
Device               :
/dev/mapper/luks-cd077c56-42ba-44b1-8195-f214b9bc990c
Mount Options        : rw,seclabel,relatime,data=ordered
Inode Size           : 256
Disk Space Free      : 127.3GB
Total Disk Space     : 165.4GB
Inode Count          : 11026432
Free Inodes          : 10998043
------------------------------------------------------------------------------
Brick                : Brick hostname:/home/brick16
TCP Port             : 49158
RDMA Port            : 0
Online               : Y
Pid                  : 22518
File System          : ext4
Device               :
/dev/mapper/luks-cd077c56-42ba-44b1-8195-f214b9bc990c
Mount Options        : rw,seclabel,relatime,data=ordered
Inode Size           : 256
Disk Space Free      : 127.3GB
Total Disk Space     : 165.4GB
Inode Count          : 11026432
Free Inodes          : 10998043
------------------------------------------------------------------------------
Brick                : Brick hostname:/home/brick17
TCP Port             : 49159
RDMA Port            : 0
Online               : Y
Pid                  : 22535
File System          : ext4
Device               :
/dev/mapper/luks-cd077c56-42ba-44b1-8195-f214b9bc990c
Mount Options        : rw,seclabel,relatime,data=ordered
Inode Size           : 256
Disk Space Free      : 127.3GB
Total Disk Space     : 165.4GB
Inode Count          : 11026432
Free Inodes          : 10998043
------------------------------------------------------------------------------
Brick                : Brick hostname:/home/brick18
TCP Port             : 49160
RDMA Port            : 0
Online               : Y
Pid                  : 22552
File System          : ext4
Device               :
/dev/mapper/luks-cd077c56-42ba-44b1-8195-f214b9bc990c
Mount Options        : rw,seclabel,relatime,data=ordered
Inode Size           : 256
Disk Space Free      : 127.3GB
Total Disk Space     : 165.4GB
Inode Count          : 11026432
Free Inodes          : 10998043

Change-Id: I7d584eb8782129c12876cce2ba8ffba6c0a620bd
BUG: 1206546
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/10328
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c
index 28bf54b99e..593e32e95d 100644
--- a/xlators/mgmt/glusterd/src/glusterd-utils.c
+++ b/xlators/mgmt/glusterd/src/glusterd-utils.c
@@ -7405,6 +7405,8 @@ glusterd_volume_status_copy_to_op_ctx_dict (dict_t *aggr, dict_t *rsp_dict)
         int32_t                         node_count = 0;
         int32_t                         other_count = 0;
         int32_t                         brick_index_max = -1;
+        int32_t                         hot_brick_count = -1;
+        int32_t                         type = -1;
         int32_t                         rsp_node_count = 0;
         int32_t                         rsp_other_count = 0;
         int                             vol_count = -1;
@@ -7501,6 +7503,35 @@ glusterd_volume_status_copy_to_op_ctx_dict (dict_t *aggr, dict_t *rsp_dict)
                 goto out;
         }
 
+        ret = dict_get_int32 (rsp_dict, "hot_brick_count", &hot_brick_count);
+        if (ret) {
+                gf_log (THIS->name, GF_LOG_ERROR,
+                        "Failed to get hot brick count from rsp_dict");
+                goto out;
+        }
+
+        ret = dict_set_int32 (ctx_dict, "hot_brick_count",
+                              node_count + rsp_node_count);
+        if (ret) {
+                gf_log (THIS->name, GF_LOG_ERROR,
+                        "Failed to update hot_brick_count");
+                goto out;
+        }
+
+        ret = dict_get_int32 (rsp_dict, "type", &type);
+        if (ret) {
+                gf_log (THIS->name, GF_LOG_ERROR,
+                        "Failed to get type from rsp_dict");
+                goto out;
+        }
+
+        ret = dict_set_int32 (ctx_dict, "type", type);
+        if (ret) {
+                gf_log (THIS->name, GF_LOG_ERROR,
+                        "Failed to update type");
+                goto out;
+        }
+
 aggregate_tasks:
         /* Tasks are only present for a normal status command for a volume or
          * for an explicit tasks status command for a volume