virsh simply refutes to detach-interface in case when multiple interfaces are attached and --mac is not specified.
---
tools/virsh.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/tools/virsh.c b/tools/virsh.c
index aba7945..f965fc0 100644
--- a/tools/virsh.c
+++ b/tools/virsh.c
@@ -8557,6 +8557,11 @@ cmdDetachInterface(vshControl *ctl, const vshCmd *cmd)
goto cleanup;
}
+ if ((!mac) && (obj->nodesetval->nodeNr > 1)) {
+ vshError(ctl, _("Domain has %d interfaces. Please specify which one you want to detach using --mac"), obj->nodesetval->nodeNr);
+ goto cleanup;
+ }
+
if (!mac)
goto hit;
--
1.7.3.5
--
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