Read OPC UA server address from SlapOs master.

software/end-to-end-testing/buildout.hash.cfg

@@ -12,4 +12,4 @@ md5sum = cbaa8e36097f36caf1a377fa71341a09
 
 [test_beremiz.py]
 filename = test_beremiz.py
-md5sum = 24e8c47c3b8cb869619e2f89992fef23
+md5sum = 4dd4c5439aea98979f97caf27307c999

software/end-to-end-testing/test_beremiz.py

@@ -111,6 +111,8 @@ class BeremizTest(EndToEndTestCase):
                 partition_parameter_kw=parameter_dict)
     cls.waitUntilGreen(instance_name)
     connection_dict = cls.getInstanceInfos(instance_name).connection_dict
+    print(connection_dict)
+    cls.coupler_url_ipv6 = connection_dict.get("url-ipv6")
 
     # supply / request beremiz-runtime
     instance_name = time.strftime('e2e-test-beremiz-runtime-%Y-%B-%d-%H:%M:%S')
@@ -124,7 +126,7 @@ class BeremizTest(EndToEndTestCase):
     print(connection_dict)
 
   def test_plc_increment_run(self):
-    NUMBER_OF_CHECKS = 100
+    NUMBER_OF_CHECKS = 10
     TIMEOUT = 2
     OPC_UA_ADDRESS = "opc.tcp://0.0.0.0:4840/"
     OPC_UA_IDENTIFIER = "ns=1;s=i2c0.relay0"
@@ -133,7 +135,7 @@ class BeremizTest(EndToEndTestCase):
     time.sleep(30)
 
     # connect to a session at OPC-UA server
-    client = Client(OPC_UA_ADDRESS)
+    client = Client(self.coupler_url_ipv6)
 
     # for now this is the only test thus we start it without a wrapper
     test_count = 1