Feat: migrate cluster management methods

Signed-off-by: Yin Da <[email protected]>

.github/workflows/ci.yaml

@@ -117,24 +117,24 @@ jobs:
     if: needs.detect-noop.outputs.noop != 'true'
     steps:
       - name: Set up Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v4
         with:
           go-version: ${{ env.GO_VERSION }}
         id: go
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           submodules: true
       - name: Cache Go Dependencies
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: .work/pkg
           key: ${{ runner.os }}-pkg-${{ hashFiles('**/go.sum') }}
           restore-keys: ${{ runner.os }}-pkg-
       - name: Install clusteradm
         run: curl -L https://raw.githubusercontent.com/open-cluster-management-io/clusteradm/main/install.sh | bash
       - name: Create k8s Kind Cluster
-        uses: helm/kind-action@v1.2.0
+        uses: helm/kind-action@v1.5.0
       - name: Prepare OCM testing environment
         run: |
           clusteradm init --output-join-command-file join.sh --wait

cmd/apiserver/main.go

@@ -20,12 +20,13 @@ import (
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apiserver/pkg/endpoints/request"
 	"k8s.io/apiserver/pkg/server"
+	genericfilters "k8s.io/apiserver/pkg/server/filters"
+	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/klog/v2"
 	"sigs.k8s.io/apiserver-runtime/pkg/builder"
 
-	genericfilters "k8s.io/apiserver/pkg/server/filters"
-
 	"github.com/oam-dev/cluster-gateway/pkg/config"
+	"github.com/oam-dev/cluster-gateway/pkg/featuregates"
 	"github.com/oam-dev/cluster-gateway/pkg/metrics"
 	"github.com/oam-dev/cluster-gateway/pkg/options"
 	"github.com/oam-dev/cluster-gateway/pkg/util/singleton"
@@ -41,10 +42,9 @@ func main() {
 	// registering metrics
 	metrics.Register()
 
-	cmd, err := builder.APIServer.
+	apiserverBuilder := builder.APIServer.
 		// +kubebuilder:scaffold:resource-register
 		WithResource(&clusterv1alpha1.ClusterGateway{}).
-		WithResource(&clusterv1alpha1.VirtualCluster{}).
 		WithLocalDebugExtension().
 		ExposeLoopbackMasterClientConfig().
 		ExposeLoopbackAuthorizer().
@@ -74,8 +74,13 @@ func main() {
 			server.Handler.FullHandlerChain = clusterv1alpha1.NewClusterGatewayProxyRequestEscaper(server.Handler.FullHandlerChain)
 			return server
 		}).
-		WithPostStartHook("init-master-loopback-client", singleton.InitLoopbackClient).
-		Build()
+		WithPostStartHook("init-master-loopback-client", singleton.InitLoopbackClient)
+
+	if utilfeature.DefaultMutableFeatureGate.Enabled(featuregates.VirtualCluster) {
+		apiserverBuilder = apiserverBuilder.WithResource(&clusterv1alpha1.VirtualCluster{})
+	}
+
+	cmd, err := apiserverBuilder.Build()
 	if err != nil {
 		klog.Fatal(err)
 	}

go.mod

@@ -3,7 +3,10 @@ module github.com/oam-dev/cluster-gateway
 go 1.19
 
 require (
+	github.com/fatih/color v1.13.0
 	github.com/ghodss/yaml v1.0.0
+	github.com/gobuffalo/flect v0.3.0
+	github.com/oam-dev/cluster-register v1.0.3
 	github.com/onsi/ginkgo v1.16.5
 	github.com/onsi/ginkgo/v2 v2.6.1
 	github.com/onsi/gomega v1.24.2
@@ -12,6 +15,7 @@ require (
 	github.com/spf13/cobra v1.6.1
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.8.0
+	golang.org/x/tools v0.4.0
 	google.golang.org/grpc v1.49.0
 	k8s.io/api v0.26.3
 	k8s.io/apimachinery v0.26.3
@@ -33,6 +37,9 @@ require (
 )
 
 require (
+	github.com/Masterminds/goutils v1.1.1 // indirect
+	github.com/Masterminds/semver v1.5.0 // indirect
+	github.com/Masterminds/sprig v2.22.0+incompatible // indirect
 	github.com/NYTimes/gziphandler v1.1.1 // indirect
 	github.com/antlr/antlr4/runtime/Go/antlr v1.4.10 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
@@ -63,12 +70,17 @@ require (
 	github.com/google/uuid v1.3.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
+	github.com/huandu/xstrings v1.3.2 // indirect
 	github.com/imdario/mergo v0.3.12 // indirect
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/mailru/easyjson v0.7.6 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.2 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
@@ -97,6 +109,7 @@ require (
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.24.0 // indirect
 	golang.org/x/crypto v0.1.0 // indirect
+	golang.org/x/mod v0.7.0 // indirect
 	golang.org/x/net v0.7.0 // indirect
 	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
 	golang.org/x/sync v0.1.0 // indirect