kube federation dns

$ kubectl -n kube-federation-system logs kubefed-controller-manager-57b8cdbc95-bwqvk | grep -i ServiceDNS
I0816 10:28:33.699589       1 controller.go:88] Starting ServiceDNS controller
I0816 10:28:33.700424       1 reflector.go:131] Starting reflector *v1alpha1.ServiceDNSRecord (0s) from sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197
I0816 10:28:33.700468       1 reflector.go:169] Listing and watching *v1alpha1.ServiceDNSRecord from sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197
I0816 10:28:33.701320       1 reflector.go:131] Starting reflector *v1alpha1.Domain (0s) from sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:198
I0816 10:28:33.701518       1 reflector.go:169] Listing and watching *v1alpha1.Domain from sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:198
I0816 10:28:33.791322       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?limit=500&resourceVersion=0 200 OK in 90 milliseconds
I0816 10:28:33.882487       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=499&watch=true 200 OK in 88 milliseconds
I0816 10:28:34.394772       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:28:34.396474       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 47.967µs)
I0816 10:28:36.188512       1 reflector.go:131] Starting reflector *v1alpha1.ServiceDNSRecord (0s) from sigs.k8s.io/kubefed/pkg/controller/dnsendpoint/controller.go:116
I0816 10:28:36.188557       1 reflector.go:169] Listing and watching *v1alpha1.ServiceDNSRecord from sigs.k8s.io/kubefed/pkg/controller/dnsendpoint/controller.go:116
I0816 10:28:36.282527       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?limit=500&resourceVersion=0 200 OK in 93 milliseconds
I0816 10:28:36.289465       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=341&watch=true 200 OK in 5 milliseconds
I0816 10:28:39.481787       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:28:39.482127       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 53.703µs)
I0816 10:28:49.488149       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:28:49.488308       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 46.91µs)
I0816 10:28:57.088692       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:28:57.089208       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 70.698µs)
I0816 10:29:02.107344       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:29:02.107460       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 14.401µs)
I0816 10:29:12.288304       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:29:12.288706       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 60.099µs)
I0816 10:29:32.300212       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:29:32.300317       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 25.313µs)
I0816 10:30:12.396949       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:30:12.397393       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 111.619µs)
I0816 10:31:12.485898       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:31:12.486513       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 211.979µs)
I0816 10:32:12.488697       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:32:12.488865       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 80.59µs)
I0816 10:33:12.489400       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:33:12.489964       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 67.296µs)
I0816 10:34:12.582479       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:34:12.582624       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 37.294µs)
I0816 10:34:17.289137       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/dnsendpoint/controller.go:116: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 10:34:17.291766       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=384&watch=true 200 OK in 2 milliseconds
I0816 10:35:12.585649       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:35:12.586994       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 61.378µs)
I0816 10:36:12.787994       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:36:12.791284       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 58.539µs)
I0816 10:36:52.881407       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 10:36:52.890372       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=384&watch=true 200 OK in 8 milliseconds
I0816 10:37:12.792886       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:37:12.794403       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 1.363074ms)
I0816 10:37:49.889960       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:198: Watch close - *v1alpha1.Domain total 0 items received
I0816 10:38:12.796809       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:38:12.796942       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 31.933µs)
I0816 10:39:13.081196       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:39:13.081592       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 244.297µs)
I0816 10:40:13.088518       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:40:13.089809       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 54.377µs)
I0816 10:40:41.385837       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/dnsendpoint/controller.go:116: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 10:40:41.390523       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=541&watch=true 200 OK in 4 milliseconds
I0816 10:41:13.091386       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:41:13.091893       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 221.75µs)
I0816 10:42:13.184037       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:42:13.184364       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 37.468µs)
I0816 10:43:13.482122       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:43:13.482879       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 92.295µs)
I0816 10:43:16.984067       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 10:43:16.987994       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=328&watch=true 200 OK in 2 milliseconds
I0816 10:44:13.483575       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:44:13.483952       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 147.691µs)
I0816 10:45:13.485171       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:45:13.485567       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 41.061µs)
I0816 10:46:13.487215       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:46:13.487437       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 52.339µs)
I0816 10:46:23.981919       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:198: Watch close - *v1alpha1.Domain total 0 items received
I0816 10:47:13.496042       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:47:13.496536       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 35.775µs)
I0816 10:48:13.581301       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:48:13.581700       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 68.422µs)
I0816 10:48:45.084340       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 10:48:45.184547       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=410&watch=true 200 OK in 99 milliseconds
I0816 10:49:13.589287       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:49:13.589430       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 50.013µs)
I0816 10:49:42.482665       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/dnsendpoint/controller.go:116: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 10:49:42.586649       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=397&watch=true 200 OK in 103 milliseconds
I0816 10:50:13.681243       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:50:13.681675       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 78.661µs)
I0816 10:51:13.688116       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:51:13.690664       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 71.694µs)
I0816 10:52:13.691238       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:52:13.691586       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 33.974µs)
I0816 10:53:13.692232       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:53:13.692359       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 33.522µs)
I0816 10:53:15.988593       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:198: Watch close - *v1alpha1.Domain total 0 items received
I0816 10:54:13.692812       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:54:13.693170       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 100.707µs)
I0816 10:55:13.696376       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:55:13.696498       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 27.725µs)
I0816 10:55:35.090159       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 10:55:35.095041       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=446&watch=true 200 OK in 4 milliseconds
I0816 10:56:13.697952       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:56:13.698571       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 95.005µs)
I0816 10:56:19.586095       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/dnsendpoint/controller.go:116: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 10:56:19.589338       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=338&watch=true 200 OK in 2 milliseconds
I0816 10:57:13.881769       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:57:13.882574       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 75.498µs)
I0816 10:58:13.884703       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:58:13.885147       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 72.203µs)
I0816 10:59:13.887707       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 10:59:13.887967       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 59.614µs)
I0816 10:59:32.991339       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:198: Watch close - *v1alpha1.Domain total 0 items received
I0816 11:00:13.889090       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:00:13.889485       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 33.448µs)
I0816 11:01:13.984237       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:01:13.984403       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 46.547µs)
I0816 11:01:57.693620       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/dnsendpoint/controller.go:116: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 11:01:58.186322       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=544&watch=true 200 OK in 197 milliseconds
I0816 11:02:13.989136       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:02:13.989332       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 38.494µs)
I0816 11:03:01.183467       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 11:03:01.191267       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=307&watch=true 200 OK in 7 milliseconds
I0816 11:03:14.017345       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:03:14.017474       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 29.153µs)
I0816 11:04:14.085110       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:04:14.085409       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 37.954µs)
I0816 11:05:14.090663       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:05:14.090875       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 43.019µs)
I0816 11:06:14.181487       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:06:14.181607       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 41.846µs)
I0816 11:07:14.186952       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:07:14.187129       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 72.39µs)
I0816 11:08:08.188875       1 reflector.go:357] sigs.k8s.io/kubefed/pkg/controller/servicedns/controller.go:197: Watch close - *v1alpha1.ServiceDNSRecord total 0 items received
I0816 11:08:08.282804       1 round_trippers.go:438] GET https://10.96.0.1:443/apis/multiclusterdns.kubefed.io/v1alpha1/servicednsrecords?resourceVersion=3769407&timeoutSeconds=534&watch=true 200 OK in 93 milliseconds
I0816 11:08:14.194243       1 controller.go:266] Starting to reconcile ServiceDNS resource: test-namespace/onlyfederated-service
I0816 11:08:14.194480       1 controller.go:269] Finished reconciling ServiceDNS resource test-namespace/onlyfederated-service (duration: 31.697µs)


$ kubectl -n test-namespace get servicednsrecords.multiclusterdns.kubefed.io onlyfederated-service -o yaml
apiVersion: multiclusterdns.kubefed.io/v1alpha1
kind: ServiceDNSRecord
metadata:
  creationTimestamp: "2019-08-16T09:18:47Z"
  generation: 1
  name: onlyfederated-service
  namespace: test-namespace
  resourceVersion: "3769407"
  selfLink: /apis/multiclusterdns.kubefed.io/v1alpha1/namespaces/test-namespace/servicednsrecords/onlyfederated-service
  uid: f2cce75b-efa1-48bf-9299-33a40ca09ff2
spec:
  domainRef: cluster1
  recordTTL: 300