From 80b898f91857135374733f0e486bb4f8968e735d Mon Sep 17 00:00:00 2001 From: Iustin Pop <iustin@google.com> Date: Tue, 19 Jun 2012 19:06:27 +0200 Subject: [PATCH] Fix bug in instance net changes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit _PrepareNicModification returns the invalid type, which triggers an assert resulting in a mysterious error: Failure: command execution error: Without any explanation. We fix this by removing the return value from _PrepareNicModification, and instead returning the expected type (since it differs per create/modification) from the (existing) wrappers for this function. We don't need to return actual changes from this function as _ApplyNicMods is the function that computes/returns the formatted changes. Signed-off-by: Iustin Pop <iustin@google.com> Signed-off-by: RenΓ© Nussbaumer <rn@google.com> Reviewed-by: Michael Hanselmann <hansmi@google.com> --- lib/cmdlib.py | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/lib/cmdlib.py b/lib/cmdlib.py index 9716616d4..5f6c7afcf 100644 --- a/lib/cmdlib.py +++ b/lib/cmdlib.py @@ -12338,8 +12338,6 @@ class LUInstanceSetParams(LogicalUnit): private.params = new_params private.filled = new_filled_params - return (None, None) - def CheckPrereq(self): """Check prerequisites. @@ -12574,12 +12572,13 @@ class LUInstanceSetParams(LogicalUnit): errors.ECODE_INVAL) def _PrepareNicCreate(_, params, private): - return self._PrepareNicModification(params, private, None, {}, - cluster, pnode) + self._PrepareNicModification(params, private, None, {}, cluster, pnode) + return (None, None) def _PrepareNicMod(_, nic, params, private): - return self._PrepareNicModification(params, private, nic.ip, - nic.nicparams, cluster, pnode) + self._PrepareNicModification(params, private, nic.ip, + nic.nicparams, cluster, pnode) + return None # Verify NIC changes (operating on copy) nics = instance.nics[:] -- GitLab