INFO: =================== Mon Sep 14 01:47:42 AM UTC 2026 =================== INFO: Waiting for cassandra 2/30 INFO: Waiting for cassandra 3/30 INFO: Waiting for cassandra 4/30 INFO: Waiting for cassandra 5/30 INFO: Waiting for cassandra 6/30 INFO: Cassandra is connected 09/14/2026 01:48:45.216 7fb6bc78a140 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 01:48:45.400 7fb6bc78a140 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 01:48:45.407 7fb6bc78a140 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception INFO: =================== Mon Sep 14 01:49:01 AM UTC 2026 =================== INFO: Cassandra is connected 09/14/2026 01:49:09.495 7ff63198dbc0 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 01:49:09.601 7ff63198dbc0 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 01:49:09.608 7ff63198dbc0 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception INFO: =================== Mon Sep 14 01:49:36 AM UTC 2026 =================== INFO: Cassandra is connected 09/14/2026 01:49:45.071 7f96c1df1c00 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 01:49:45.191 7f96c1df1c00 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 01:49:45.199 7f96c1df1c00 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception INFO: =================== Mon Sep 14 01:50:31 AM UTC 2026 =================== INFO: Cassandra is connected 09/14/2026 01:50:39.087 7fceaeed8cc0 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 01:50:39.206 7fceaeed8cc0 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 01:50:39.214 7fceaeed8cc0 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception INFO: =================== Mon Sep 14 01:51:39 AM UTC 2026 =================== INFO: Cassandra is connected 09/14/2026 01:51:47.340 7f42dc719a00 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 01:51:47.465 7f42dc719a00 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 01:51:47.472 7f42dc719a00 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception INFO: =================== Mon Sep 14 01:53:27 AM UTC 2026 =================== INFO: Cassandra is connected 09/14/2026 01:53:35.006 7f3dbb10fe00 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 01:53:35.117 7f3dbb10fe00 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 01:53:35.125 7f3dbb10fe00 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception INFO: =================== Mon Sep 14 01:56:32 AM UTC 2026 =================== INFO: Cassandra is connected 09/14/2026 01:56:40.271 7fad2eab1e00 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 01:56:40.389 7fad2eab1e00 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 01:56:40.395 7fad2eab1e00 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception INFO: =================== Mon Sep 14 02:02:02 AM UTC 2026 =================== INFO: Cassandra is connected 09/14/2026 02:02:10.128 7eff71918940 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 02:02:10.232 7eff71918940 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 02:02:10.240 7eff71918940 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception INFO: =================== Mon Sep 14 02:07:33 AM UTC 2026 =================== INFO: Cassandra is connected 09/14/2026 02:07:41.497 7f9d434a9d40 [contrail-snmp-collector] [INFO]: SANDESH: CONNECT TO COLLECTOR: True 09/14/2026 02:07:41.596 7f9d434a9d40 [contrail-snmp-collector] [INFO]: SANDESH: INTROSPECT IS ON: 0.0.0.0:5920 09/14/2026 02:07:41.603 7f9d434a9d40 [contrail-snmp-collector] [INFO]: SANDESH: Logging: LEVEL: [SYS_INFO] -> [SYS_NOTICE] Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Connection dropped: socket connection error: Connection refused Failed connecting to Zookeeper within the connection retry policy. Traceback (most recent call last): File "/usr/local/bin/tf-snmp-collector", line 8, in sys.exit(emain()) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 17, in emain controller = setup_controller(args or ' '.join(sys.argv[1:])) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/main.py", line 14, in setup_controller return Controller(config) File "/usr/local/lib/python3.9/site-packages/tf_snmp_collector/snmpctrlr.py", line 87, in __init__ self._consistent_scheduler = ConsistentScheduler(self._config._name, File "/usr/local/lib/python3.9/site-packages/libpartition/consistent_schdlr.py", line 67, in __init__ self._zk.start() File "/usr/local/lib/python3.9/site-packages/kazoo/client.py", line 673, in start raise self.handler.timeout_exception("Connection time-out") kazoo.handlers.gevent.SequentialGeventHandler.timeout_exception