virttest.virt_vm: Use serial console to check dmesg when no nics

Sometimes machines under testing are without network card, which leads to crash during postprocess (and uncleaned VMs). Let's use serial console (which is hopefully available) in such scenario. Signed-off-by: Lukáš Doktor <[email protected]>
avocado-framework · Oct 18, 2017 · af804a5 · af804a5
1 parent 512fc96
commit af804a5
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/virttest/virt_vm.py b/virttest/virt_vm.py
@@ -889,7 +889,10 @@ def verify_dmesg(self, dmesg_log_file=None):
         """
         Verify guest dmesg
         """
-        session = self.wait_for_login()
+        if len(self.virtnet) > 0:
+            session = self.wait_for_login()
+        else:
+            session = self.wait_for_serial_login()
         level = self.params.get("guest_dmesg_level", 3)
         ignore_result = self.params.get("guest_dmesg_ignore", "no") == "yes"
         utils_misc.verify_dmesg(dmesg_log_file=dmesg_log_file,