cli: snapshot create cli interface.

$ gluster snapshot help
snapshot help - display help for snapshot commands
snapshot create <volnames> [-n <snap-name/cg-name>] [-d <description>] - Snapshot Create.

$ gluster snapshot create vol1
snapshot create: ???: snap created successfully

$ gluster snapshot create vol1 vol2
snapshot create: ???: consistency group created successfully
(The ??? will be replaced by the glusterd snap create command with the
 generated snap-name or cg-name)

$ gluster snapshot create vol1 vol2 -n CG1
snapshot create: CG1: consistency group created successfully

$ gluster snapshot create vol1 -n snap1 -d Description
snapshot create: snap1: snap created successfully

$ gluster snapshot create vol1 -n snap1 -d "Description can have -d within quotes"
snapshot create: snap1: snap created successfully

$ gluster snapshot create vol1 -n snap1 -d Description cant have -d without quotes
snapshot create: failed: Options(-n/-d) are not valid descriptions
Usage: snapshot create <volnames> [-n <snap-name/cg-name>] [-d <description>]

$ gluster snapshot create vol1 -n "Multi word snap name" -d Description
snapshot create: failed: Invalid snap name
Usage: snapshot create <volnames> [-n <snap-name/cg-name>] [-d <description>]

$ gluster snapshot create vol1 -d Description -n "-d"
snapshot create: failed: Options(-n/-d) are not valid snap names
Usage: snapshot create <volnames> [-n <snap-name/cg-name>] [-d <description>]

$ gluster snapshot create vol1 -d -n snap1
snapshot create: failed: No description provided
Usage: snapshot create <volnames> [-n <snap-name/cg-name>] [-d <description>]

Change-Id: I74b5a8406d72282fbb7ba7d07e0c7fe395148d38
Signed-off-by: Avra Sengupta <asengupt@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h
index 11e0c6d39..823c845c1 100644
--- a/xlators/mgmt/glusterd/src/glusterd.h
+++ b/xlators/mgmt/glusterd/src/glusterd.h
@@ -101,6 +101,7 @@ typedef enum glusterd_op_ {
         GD_OP_COPY_FILE,
         GD_OP_SYS_EXEC,
         GD_OP_GSYNC_CREATE,
+        GD_OP_SNAP,
         GD_OP_MAX,
 } glusterd_op_t;
 
@@ -753,6 +754,9 @@ int glusterd_handle_cli_heal_volume (rpcsvc_request_t *req);
 
 int glusterd_handle_cli_list_volume (rpcsvc_request_t *req);
 
+int
+glusterd_handle_snapshot (rpcsvc_request_t *req);
+
 /* op-sm functions */
 int glusterd_op_stage_heal_volume (dict_t *dict, char **op_errstr);
 int glusterd_op_heal_volume (dict_t *dict, char **op_errstr);