when create headless service in kubernetes , cause kuryr-k8s-controller AddrFormatError
===service.yml======
apiVersion: v1
kind: Service
metadata:
name: nginx-web
labels:
name: zabbix-web
spec:
ports:
- port: 80
targetPort: 80
protocol: TCP
clusterIP: None
selector:
app: nginx1
===================
error log
=====================
2017-11-16 13:43:21.761 19690 DEBUG kuryr_kubernetes.handlers.dispatch [-] 1 handler(s) available __call__ /opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/handlers/dispatch.py:62
2017-11-16 13:43:21.787 19690 DEBUG kuryr_kubernetes.controller.handlers.lbaas [-] === [('be7d3194-e7fb-4b55-a86b-489437ffd87e', Network(bridge=<?>,bridge_interface=<?>,id=d7064691-7695-4c26-b9be-b001dafbc77f,label='private',mtu=1450,multi_host=False,should_provide_bridge=False,should_provide_vlan=False,subnets=SubnetList,vlan=<?>))] _get_subnet_id /opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/controller/handlers/lbaas.py:79
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging [-] Failed to handle event {u'object': {u'status': {u'loadBalancer': {}}, u'kind': u'Service', u'spec': {u'clusterIP': u'None', u'sessionAffinity': u'None', u'type': u'ClusterIP', u'ports': [{u'targetPort': 80, u'protocol': u'TCP', u'port': 80}], u'selector': {u'app': u'nginx1'}}, u'apiVersion': u'v1', u'metadata': {u'name': u'nginx-web', u'labels': {u'name': u'zabbix-web'}, u'namespace': u'default', u'resourceVersion': u'115460', u'creationTimestamp': u'2017-11-16T03:53:27Z', u'selfLink': u'/api/v1/namespaces/default/services/nginx-web', u'uid': u'b42431f4-ca81-11e7-b4eb-fa163e11656c'}}, u'type': u'ADDED'}: AddrFormatError: failed to detect a valid IP address from u'None'
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging Traceback (most recent call last):
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/handlers/logging.py", line 37, in __call__
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging self._handler(event)
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/handlers/retry.py", line 61, in __call__
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging self._handler(event)
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/handlers/k8s_base.py", line 63, in __call__
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging self.on_present(obj)
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/controller/handlers/lbaas.py", line 56, in on_present
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging lbaas_spec = self._generate_lbaas_spec(service)
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/controller/handlers/lbaas.py", line 98, in _generate_lbaas_spec
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging subnet_id = self._get_subnet_id(service, project_id, ip)
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/controller/handlers/lbaas.py", line 82, in _get_subnet_id
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging for subnet_id, network in subnets_mapping.items()
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/kuryr_kubernetes/controller/handlers/lbaas.py", line 84, in <setcomp>
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging if ip in subnet.cidr}
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/netaddr/ip/__init__.py", line 1123, in __contains__
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging return IPAddress(other) in self
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging File "/opt/kuryr/local/lib/python2.7/site-packages/netaddr/ip/__init__.py", line 306, in __init__
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging 'address from %r' % addr)
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging AddrFormatError: failed to detect a valid IP address from u'None'
2017-11-16 13:43:21.788 19690 ERROR kuryr_kubernetes.handlers.logging
Currently headless services are not supported by kuryr. /kubernetes. io/docs/ concepts/ services- networking/ service/ #headless- services, such service should not be load balanced by the platform .
Based on the details at Kubernetes documentation https:/