glusterd/cli changes for distributed geo-rep

Commands:
gluster system:: execute gsec_create
gluster volume geo-rep <master> <slave-url> create [push-pem] [force]
gluster volume geo-rep <master> <slave-url> start [force]
gluster volume geo-rep <master> <slave-url> stop [force]
gluster volume geo-rep <master> <slave-url> delete
gluster volume geo-rep <master> <slave-url> config
gluster volume geo-rep <master> <slave-url> status

The geo-replication is distributed. The session will be created, and
gsyncd will be spawned on all relevant nodes, instead of only one
node.

geo-rep: Collecting status detail related data

Added persistent store for saving information about
TotalFilesSynced, TotalSyncTime, TotalBytesSynced

Changes in the status information in socket:
Existing(Ex):
FilesSynced=2;BytesSynced=2507;Uptime=00:26:01;

New(Ex):
FilesSynced=2;BytesSynced=2507;Uptime=00:26:01;SyncTime=0.69978;
TotalSyncTime=2.890044;TotalFilesSynced=6;TotalBytesSynced=143640;

Persistent details stored in
/var/lib/glusterd/geo-replication/${mastervol}/${eSlave}-detail.status

Change-Id: I1db7fc13ffca2e415c05200b0109b1254067f111
BUG: 847839
Original Author: Avra Sengupta <asengupt@redhat.com>
Original Author: Venky Shankar <vshankar@redhat.com>
Original Author: Aravinda VK <avishwan@redhat.com>
Original Author: Amar Tumballi <amarts@redhat.com>
Original Author: Csaba Henk <csaba@redhat.com>
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/5132
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Tested-by: Vijay Bellur <vbellur@redhat.com>

1 files changed, 17 insertions, 1 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h
index 6bd9431e83e..ccdf1c435e9 100644
--- a/xlators/mgmt/glusterd/src/glusterd.h
+++ b/xlators/mgmt/glusterd/src/glusterd.h
@@ -47,6 +47,7 @@
 #define GLUSTERD_QUORUM_TYPE_KEY        "cluster.server-quorum-type"
 #define GLUSTERD_QUORUM_RATIO_KEY       "cluster.server-quorum-ratio"
 #define GLUSTERD_GLOBAL_OPT_VERSION     "global-option-version"
+#define GLUSTERD_COMMON_PEM_PUB_FILE    "/geo-replication/common_secret.pem.pub"
 
 #define GLUSTERD_SERVER_QUORUM "server"
 
@@ -95,6 +96,9 @@ typedef enum glusterd_op_ {
         GD_OP_CLEARLOCKS_VOLUME,
         GD_OP_DEFRAG_BRICK_VOLUME,
         GD_OP_BD_OP,
+        GD_OP_COPY_FILE,
+        GD_OP_SYS_EXEC,
+        GD_OP_GSYNC_CREATE,
         GD_OP_MAX,
 } glusterd_op_t;
 
@@ -602,6 +606,12 @@ int
 glusterd_handle_reset_volume (rpcsvc_request_t *req);
 
 int
+glusterd_handle_copy_file (rpcsvc_request_t *req);
+
+int
+glusterd_handle_sys_exec (rpcsvc_request_t *req);
+
+int
 glusterd_handle_gsync_set (rpcsvc_request_t *req);
 
 int
@@ -685,6 +695,12 @@ int glusterd_op_stage_heal_volume (dict_t *dict, char **op_errstr);
 int glusterd_op_heal_volume (dict_t *dict, char **op_errstr);
 int glusterd_op_stage_gsync_set (dict_t *dict, char **op_errstr);
 int glusterd_op_gsync_set (dict_t *dict, char **op_errstr, dict_t *rsp_dict);
+int glusterd_op_stage_copy_file (dict_t *dict, char **op_errstr);
+int glusterd_op_copy_file (dict_t *dict, char **op_errstr);
+int glusterd_op_stage_sys_exec (dict_t *dict, char **op_errstr);
+int glusterd_op_sys_exec (dict_t *dict, char **op_errstr, dict_t *rsp_dict);
+int glusterd_op_stage_gsync_create (dict_t *dict, char **op_errstr);
+int glusterd_op_gsync_create (dict_t *dict, char **op_errstr, dict_t *rsp_dict);
 int glusterd_op_quota (dict_t *dict, char **op_errstr, dict_t *rsp_dict);
 int glusterd_op_stage_quota (dict_t *dict, char **op_errstr);
 int glusterd_op_stage_replace_brick (dict_t *dict, char **op_errstr,
@@ -726,7 +742,7 @@ int glusterd_op_statedump_volume_args_get (dict_t *dict, char **volname,
                                            char **options, int *option_cnt);
 
 int glusterd_op_gsync_args_get (dict_t *dict, char **op_errstr,
-                                char **master, char **slave);
+                                char **master, char **slave, char **host_uuid);
 /* Synctask part */
 int32_t glusterd_op_begin_synctask (rpcsvc_request_t *req, glusterd_op_t op,
                                     void *dict);