Move federation plugin to github.com/coredns/federation (#3139)

* Remove federation

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Rebuild and point to github.com/coredns/federation

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Export `localNodeName` => `LocalNodeName`, to be used by federation (until deprecation)

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Remove plugin/kubernetes/federation.go (=> kubernetes/federation repo)

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* Update github.com/coredns/federation

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

* sticker-ci fix

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

1 files changed, 0 insertions, 140 deletions

diff --git a/plugin/federation/kubernetes_api_test.go b/plugin/federation/kubernetes_api_test.go
deleted file mode 100644
index 35b058b07..000000000
--- a/plugin/federation/kubernetes_api_test.go
+++ /dev/null
@@ -1,140 +0,0 @@
-package federation
-
-import (
-	"github.com/coredns/coredns/plugin/kubernetes"
-	"github.com/coredns/coredns/plugin/kubernetes/object"
-
-	api "k8s.io/api/core/v1"
-	meta "k8s.io/apimachinery/pkg/apis/meta/v1"
-)
-
-type APIConnFederationTest struct {
-	zone, region string
-}
-
-func (APIConnFederationTest) HasSynced() bool                           { return true }
-func (APIConnFederationTest) Run()                                      { return }
-func (APIConnFederationTest) Stop() error                               { return nil }
-func (APIConnFederationTest) SvcIndexReverse(string) []*object.Service  { return nil }
-func (APIConnFederationTest) EpIndexReverse(string) []*object.Endpoints { return nil }
-func (APIConnFederationTest) Modified() int64                           { return 0 }
-
-func (APIConnFederationTest) PodIndex(string) []*object.Pod {
-	return []*object.Pod{
-		{Namespace: "podns", PodIP: "10.240.0.1"}, // Remote IP set in test.ResponseWriter
-	}
-}
-
-func (APIConnFederationTest) SvcIndex(string) []*object.Service {
-	svcs := []*object.Service{
-		{
-			Name:      "svc1",
-			Namespace: "testns",
-			ClusterIP: "10.0.0.1",
-			Ports: []api.ServicePort{
-				{Name: "http", Protocol: "tcp", Port: 80},
-			},
-		},
-		{
-			Name:      "hdls1",
-			Namespace: "testns",
-			ClusterIP: api.ClusterIPNone,
-		},
-		{
-			Name:         "external",
-			Namespace:    "testns",
-			ExternalName: "ext.interwebs.test",
-			Ports: []api.ServicePort{
-				{Name: "http", Protocol: "tcp", Port: 80},
-			},
-		},
-	}
-	return svcs
-}
-
-func (APIConnFederationTest) ServiceList() []*object.Service {
-	svcs := []*object.Service{
-		{
-			Name:      "svc1",
-			Namespace: "testns",
-			ClusterIP: "10.0.0.1",
-			Ports: []api.ServicePort{
-				{Name: "http", Protocol: "tcp", Port: 80},
-			},
-		},
-		{
-			Name:      "hdls1",
-			Namespace: "testns",
-			ClusterIP: api.ClusterIPNone,
-		},
-		{
-			Name:         "external",
-			Namespace:    "testns",
-			ExternalName: "ext.interwebs.test",
-			Ports: []api.ServicePort{
-				{Name: "http", Protocol: "tcp", Port: 80},
-			},
-		},
-	}
-	return svcs
-}
-
-func (APIConnFederationTest) EpIndex(string) []*object.Endpoints {
-	eps := []*object.Endpoints{
-		{
-			Subsets: []object.EndpointSubset{
-				{
-					Addresses: []object.EndpointAddress{
-						{IP: "172.0.0.1", Hostname: "ep1a"},
-					},
-					Ports: []object.EndpointPort{
-						{Port: 80, Protocol: "tcp", Name: "http"},
-					},
-				},
-			},
-			Name:      "svc1",
-			Namespace: "testns",
-		},
-	}
-	return eps
-}
-
-func (APIConnFederationTest) EndpointsList() []*object.Endpoints {
-	eps := []*object.Endpoints{
-		{
-			Subsets: []object.EndpointSubset{
-				{
-					Addresses: []object.EndpointAddress{
-						{IP: "172.0.0.1", Hostname: "ep1a"},
-					},
-					Ports: []object.EndpointPort{
-						{Port: 80, Protocol: "tcp", Name: "http"},
-					},
-				},
-			},
-			Name:      "svc1",
-			Namespace: "testns",
-		},
-	}
-	return eps
-}
-
-func (a APIConnFederationTest) GetNodeByName(name string) (*api.Node, error) {
-	return &api.Node{
-		ObjectMeta: meta.ObjectMeta{
-			Name: "test.node.foo.bar",
-			Labels: map[string]string{
-				kubernetes.LabelRegion: a.region,
-				kubernetes.LabelZone:   a.zone,
-			},
-		},
-	}, nil
-}
-
-func (APIConnFederationTest) GetNamespaceByName(name string) (*api.Namespace, error) {
-	return &api.Namespace{
-		ObjectMeta: meta.ObjectMeta{
-			Name: name,
-		},
-	}, nil
-}