qemu: migration: Improve p2p error if we can't open conn

By actually showing the Open() error to the user

diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 19b1236bf766a1e608acb4ca1a0d2a0e905d1e89..9ac9be4d793d27b4b7f0fb09138d0a96127bd250 100644 (file)
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -3472,7 +3472,8 @@ static int doPeer2PeerMigrate(virQEMUDriverPtr driver,
     qemuDomainObjExitRemote(vm);
     if (dconn == NULL) {
         virReportError(VIR_ERR_OPERATION_FAILED,
-                       _("Failed to connect to remote libvirt URI %s"), dconnuri);
+                       _("Failed to connect to remote libvirt URI %s: %s"),
+                       dconnuri, virGetLastErrorMessage());
         virObjectUnref(cfg);
         return -1;
     }