spdkcli: add Ceph rbd bdev create option

Add option to create Ceph RBD bdevs in configuration.

Change-Id: I55268151e13d5c9785433a64d00eb2f4e2c8306b
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.gerrithub.io/415761
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Pawel Kaminski <pawelx.kaminski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>

scripts/spdkcli/ui_node.py

@@ -56,6 +56,7 @@ class UIBdevs(UINode):
         UIErrorBdev(self)
         UISplitBdev(self)
         UIPmemBdev(self)
+        UIRbdBdev(self)
 
     def ui_command_delete(self, name):
         """
@@ -374,6 +375,22 @@ class UIPmemBdev(UIBdev):
         self.refresh()
 
 
+class UIRbdBdev(UIBdev):
+    def __init__(self, parent):
+        UIBdev.__init__(self, "Rbd", parent)
+
+    def ui_command_create(self, pool_name, rbd_name, block_size, name=None):
+        block_size = self.ui_eval_param(block_size, "number", None)
+
+        ret_name = self.get_root().create_rbd_bdev(pool_name=pool_name,
+                                                   rbd_name=rbd_name,
+                                                   block_size=block_size,
+                                                   name=name)
+        self.shell.log.info(ret_name)
+        self.get_root().refresh()
+        self.refresh()
+
+
 class UIBdevObj(UINode):
     def __init__(self, bdev, parent):
         self.bdev = bdev

scripts/spdkcli/ui_root.py

@@ -107,6 +107,10 @@ class UIRoot(UINode):
         response = rpc.bdev.construct_pmem_bdev(self.client, **kwargs)
         return response
 
+    def create_rbd_bdev(self, **kwargs):
+        response = rpc.bdev.construct_rbd_bdev(self.client, **kwargs)
+        return response
+
 
 class Bdev(object):
     def __init__(self, bdev_info):