Update help message for share-instance-reset-state command

Update help message for share-instance-reset-state command
after merging server side change [1] that extended list of allowed states.
[1] Ia23c13f62997d99495d9ecca066475565d9bfc87

Change-Id: I14964f300da344aeb098379cf4da75750f7ce866
Closes-Bug: #1650774

manilaclient/tests/unit/v2/test_share_instances.py

@@ -89,3 +89,26 @@ class ShareInstancesTest(utils.TestCase):
             manager.force_delete(instance)
 
             manager._action.assert_called_once_with(action_name, "1234")
+
+    @ddt.data(
+        ("2.6", "1234", "migrating_to"),
+        ("2.6", "1234", "error"),
+        ("2.6", "1234", "available"),
+        ("2.7", "1234", "error_deleting"),
+        ("2.7", "1234", "deleting"),
+        ("2.7", "1234", "migrating"),
+    )
+    @ddt.unpack
+    def test_valid_instance_state(self, microversion, instance, state):
+        manager = self._get_manager(microversion)
+        if (api_versions.APIVersion(microversion) >
+                api_versions.APIVersion("2.6")):
+            action_name = "reset_status"
+        else:
+            action_name = "os-reset_status"
+
+        with mock.patch.object(manager, "_action", mock.Mock()):
+            manager.reset_state(instance, state)
+
+            manager._action.assert_called_once_with(
+                action_name, instance, {"status": state})

manilaclient/v2/shell.py

@@ -1509,8 +1509,8 @@ def do_share_instance_force_delete(cs, args):
     metavar='<state>',
     default='available',
     help=('Indicate which state to assign the instance. Options include '
-          'available, error, creating, deleting, error_deleting. If no '
-          'state is provided, available will be used.'))
+          'available, error, creating, deleting, error_deleting, migrating,'
+          'migrating_to. If no state is provided, available will be used.'))
 @api_versions.wraps("2.3")
 def do_share_instance_reset_state(cs, args):
     """Explicitly update the state of a share instance (Admin only)."""

releasenotes/notes/bug-1650774-share-instance-reset-state-9c4b26f44b5da0e9.yaml

@@ -0,0 +1,6 @@
+---
+fixes:
+  - Manila now allows modifying the share instance statuses to "migrating"
+    or "migrating_to". Clarified the help text in the client to include
+    these statuses.
+