make erp5.util.testnode able to resist to problems with slapos proxy

erp5/util/testnode/SlapOSControler.py

@@ -96,6 +96,7 @@ class SlapOSControler(object):
     # XXX: dirty, giving some time for proxy to being able to accept
     # connections
     time.sleep(10)
+    try:
       slap = slapos.slap.slap()
       self.slap = slap
       self.slap.initializeConnection(config['master_url'])
@@ -105,6 +106,10 @@ class SlapOSControler(object):
             path,
             computer_guid=config['computer_id'])
       computer = slap.registerComputer(config['computer_id'])
+    except:
+        self.log("SlapOSControler.initializeSlapOSControler, \
+                 exception in registerSupply", exc_info=sys.exc_info())
+        raise ValueError("Unable to initializeSlapOSControler")
     # Reset all previously generated software if needed
     if reset_software:
       self._resetSoftware()

erp5/util/testnode/testnode.py

@@ -436,6 +436,7 @@ branch = %(branch)s
     try:
       while True:
         try:
+          node_test_suite = None
           self.log = self.process_manager.log = self.testnode_log
           self.cleanUp(None)
           remote_test_result_needs_cleanup = False
@@ -497,6 +498,7 @@ branch = %(branch)s
         except ValueError as e:
           # This could at least happens if runTestSuite is not found
           log("ValueError", exc_info=sys.exc_info())
+          if node_test_suite is not None:
             node_test_suite.retry_software_count += 1
         except CancellationError, e:
           log("CancellationError", exc_info=sys.exc_info())