✨ support configure loadbalancer for grpc service

go.mod

@@ -11,12 +11,12 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/jonboulle/clockwork v0.4.0
 	github.com/onsi/ginkgo/v2 v2.25.1
-	github.com/onsi/gomega v1.38.0
+	github.com/onsi/gomega v1.38.2
 	github.com/openshift/library-go v0.0.0-20250711143941-47604345e7ea
 	github.com/pkg/errors v0.9.1
 	github.com/spf13/cobra v1.9.1
-	github.com/spf13/pflag v1.0.7
-	google.golang.org/grpc v1.68.1
+	github.com/spf13/pflag v1.0.10
+	google.golang.org/grpc v1.76.0
 	gopkg.in/yaml.v2 v2.4.0
 	helm.sh/helm/v3 v3.18.6
 	k8s.io/api v0.33.4
@@ -28,10 +28,10 @@ require (
 	k8s.io/klog/v2 v2.130.1
 	k8s.io/kubectl v0.33.4
 	k8s.io/utils v0.0.0-20241210054802-24370beab758
-	open-cluster-management.io/api v1.1.0
+	open-cluster-management.io/api v1.1.1-0.20251112045944-3e1bb92b69e3
 	open-cluster-management.io/cluster-proxy v0.7.0
 	open-cluster-management.io/managed-serviceaccount v0.8.0
-	open-cluster-management.io/ocm v1.1.1-0.20251105064423-d80ec55608e7
+	open-cluster-management.io/ocm v1.1.1-0.20251119023954-76449f862c4f
 	open-cluster-management.io/sdk-go v1.1.0
 	sigs.k8s.io/apiserver-network-proxy v0.29.0
 	sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.31.2
@@ -40,13 +40,13 @@ require (
 )
 
 require (
-	cloud.google.com/go/compute/metadata v0.5.0 // indirect
+	cloud.google.com/go/compute/metadata v0.7.0 // indirect
 	dario.cat/mergo v1.0.1 // indirect
 	github.com/Azure/go-ansiterm v0.0.0-20250102033503-faa5f7b0171c // indirect
 	github.com/BurntSushi/toml v1.5.0 // indirect
 	github.com/MakeNowJust/heredoc v1.0.0 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
-	github.com/Masterminds/semver/v3 v3.3.1 // indirect
+	github.com/Masterminds/semver/v3 v3.4.0 // indirect
 	github.com/Masterminds/sprig/v3 v3.3.0 // indirect
 	github.com/Masterminds/squirrel v1.5.4 // indirect
 	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
@@ -128,13 +128,13 @@ require (
 	github.com/spf13/cast v1.7.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
 	github.com/xlab/treeprint v1.2.0 // indirect
-	go.opentelemetry.io/otel v1.33.0 // indirect
-	go.opentelemetry.io/otel/trace v1.33.0 // indirect
+	go.opentelemetry.io/otel v1.37.0 // indirect
+	go.opentelemetry.io/otel/trace v1.37.0 // indirect
 	go.uber.org/automaxprocs v1.6.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	go.yaml.in/yaml/v2 v2.4.2 // indirect
-	go.yaml.in/yaml/v3 v3.0.3 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
 	golang.org/x/crypto v0.43.0 // indirect
 	golang.org/x/net v0.46.0 // indirect
 	golang.org/x/oauth2 v0.30.0 // indirect
@@ -144,8 +144,8 @@ require (
 	golang.org/x/text v0.30.0 // indirect
 	golang.org/x/time v0.12.0 // indirect
 	golang.org/x/tools v0.37.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20241209162323-e6fa225c2576 // indirect
-	google.golang.org/protobuf v1.36.6 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20250804133106-a7a43d27e69b // indirect
+	google.golang.org/protobuf v1.36.7 // indirect
 	gopkg.in/evanphx/json-patch.v4 v4.12.0 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -1,5 +1,5 @@
-cloud.google.com/go/compute/metadata v0.5.0 h1:Zr0eK8JbFv6+Wi4ilXAR8FJ3wyNdpxHKJNPos6LTZOY=
-cloud.google.com/go/compute/metadata v0.5.0/go.mod h1:aHnloV2TPI38yx4s9+wAZhHykWvVCfu7hQbF+9CWoiY=
+cloud.google.com/go/compute/metadata v0.7.0 h1:PBWF+iiAerVNe8UCHxdOt6eHLVc3ydFeOCw78U8ytSU=
+cloud.google.com/go/compute/metadata v0.7.0/go.mod h1:j5MvL9PprKL39t166CoB1uVHfQMs4tFQZZcKwksXUjo=
 dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
 dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
@@ -16,8 +16,8 @@ github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ
 github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
 github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI=
 github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
-github.com/Masterminds/semver/v3 v3.3.1 h1:QtNSWtVZ3nBfk8mAOu/B6v7FMJ+NHTIgUPi7rj+4nv4=
-github.com/Masterminds/semver/v3 v3.3.1/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
+github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
+github.com/Masterminds/semver/v3 v3.4.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
 github.com/Masterminds/sprig/v3 v3.3.0 h1:mQh0Yrg1XPo6vjYXgtf5OtijNAKJRNcTdOOGZe3tPhs=
 github.com/Masterminds/sprig/v3 v3.3.0/go.mod h1:Zy1iXRYNqNLUolqCpL4uhk6SHUMAOSCzdgBfDb35Lz0=
 github.com/Masterminds/squirrel v1.5.4 h1:uUcX/aBc8O7Fg9kaISIUsHXdKuqehiXAMQTYX8afzqM=
@@ -240,8 +240,8 @@ github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f h1:y5//uYreIhSUg3J
 github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
 github.com/onsi/ginkgo/v2 v2.25.1 h1:Fwp6crTREKM+oA6Cz4MsO8RhKQzs2/gOIVOUscMAfZY=
 github.com/onsi/ginkgo/v2 v2.25.1/go.mod h1:ppTWQ1dh9KM/F1XgpeRqelR+zHVwV81DGRSDnFxK7Sk=
-github.com/onsi/gomega v1.38.0 h1:c/WX+w8SLAinvuKKQFh77WEucCnPk4j2OTUr7lt7BeY=
-github.com/onsi/gomega v1.38.0/go.mod h1:OcXcwId0b9QsE7Y49u+BTrL4IdKOBOKnD6VQNTJEB6o=
+github.com/onsi/gomega v1.38.2 h1:eZCjf2xjZAqe+LeWvKb5weQ+NcPwX84kqJ0cZNxok2A=
+github.com/onsi/gomega v1.38.2/go.mod h1:W2MJcYxRGV63b418Ai34Ud0hEdTVXq9NW9+Sx6uXf3k=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.1 h1:y0fUlFfIZhPF1W537XOLg0/fcx6zcHCJwooC2xJA040=
@@ -296,8 +296,8 @@ github.com/spf13/cast v1.7.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cA
 github.com/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo=
 github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
 github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/spf13/pflag v1.0.7 h1:vN6T9TfwStFPFM5XzjsvmzZkLuaLX+HS+0SeFLRgU6M=
-github.com/spf13/pflag v1.0.7/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
+github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@@ -328,8 +328,8 @@ go.opentelemetry.io/contrib/exporters/autoexport v0.57.0 h1:jmTVJ86dP60C01K3slFQ
 go.opentelemetry.io/contrib/exporters/autoexport v0.57.0/go.mod h1:EJBheUMttD/lABFyLXhce47Wr6DPWYReCzaZiXadH7g=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.58.0 h1:yd02MEjBdJkG3uabWP9apV+OuWRIXGDuJEUJbOHmCFU=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.58.0/go.mod h1:umTcuxiv1n/s/S6/c2AT/g2CQ7u5C59sHDNmfSwgz7Q=
-go.opentelemetry.io/otel v1.33.0 h1:/FerN9bax5LoK51X/sI0SVYrjSE0/yUL7DpxW4K3FWw=
-go.opentelemetry.io/otel v1.33.0/go.mod h1:SUUkR6csvUQl+yjReHu5uM3EtVV7MBm5FHKRlNx4I8I=
+go.opentelemetry.io/otel v1.37.0 h1:9zhNfelUvx0KBfu/gb+ZgeAfAgtWrfHJZcAqFC228wQ=
+go.opentelemetry.io/otel v1.37.0/go.mod h1:ehE/umFRLnuLa/vSccNq9oS1ErUlkkK71gMcN34UG8I=
 go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.8.0 h1:WzNab7hOOLzdDF/EoWCt4glhrbMPVMOO5JYTmpz36Ls=
 go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.8.0/go.mod h1:hKvJwTzJdp90Vh7p6q/9PAOd55dI6WA6sWj62a/JvSs=
 go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.8.0 h1:S+LdBGiQXtJdowoJoQPEtI52syEP/JYBUpjO49EQhV8=
@@ -354,16 +354,16 @@ go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.32.0 h1:cC2yDI3IQd0Udsu
 go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.32.0/go.mod h1:2PD5Ex6z8CFzDbTdOlwyNIUywRr1DN0ospafJM1wJ+s=
 go.opentelemetry.io/otel/log v0.8.0 h1:egZ8vV5atrUWUbnSsHn6vB8R21G2wrKqNiDt3iWertk=
 go.opentelemetry.io/otel/log v0.8.0/go.mod h1:M9qvDdUTRCopJcGRKg57+JSQ9LgLBrwwfC32epk5NX8=
-go.opentelemetry.io/otel/metric v1.33.0 h1:r+JOocAyeRVXD8lZpjdQjzMadVZp2M4WmQ+5WtEnklQ=
-go.opentelemetry.io/otel/metric v1.33.0/go.mod h1:L9+Fyctbp6HFTddIxClbQkjtubW6O9QS3Ann/M82u6M=
-go.opentelemetry.io/otel/sdk v1.33.0 h1:iax7M131HuAm9QkZotNHEfstof92xM+N8sr3uHXc2IM=
-go.opentelemetry.io/otel/sdk v1.33.0/go.mod h1:A1Q5oi7/9XaMlIWzPSxLRWOI8nG3FnzHJNbiENQuihM=
+go.opentelemetry.io/otel/metric v1.37.0 h1:mvwbQS5m0tbmqML4NqK+e3aDiO02vsf/WgbsdpcPoZE=
+go.opentelemetry.io/otel/metric v1.37.0/go.mod h1:04wGrZurHYKOc+RKeye86GwKiTb9FKm1WHtO+4EVr2E=
+go.opentelemetry.io/otel/sdk v1.37.0 h1:ItB0QUqnjesGRvNcmAcU0LyvkVyGJ2xftD29bWdDvKI=
+go.opentelemetry.io/otel/sdk v1.37.0/go.mod h1:VredYzxUvuo2q3WRcDnKDjbdvmO0sCzOvVAiY+yUkAg=
 go.opentelemetry.io/otel/sdk/log v0.8.0 h1:zg7GUYXqxk1jnGF/dTdLPrK06xJdrXgqgFLnI4Crxvs=
 go.opentelemetry.io/otel/sdk/log v0.8.0/go.mod h1:50iXr0UVwQrYS45KbruFrEt4LvAdCaWWgIrsN3ZQggo=
-go.opentelemetry.io/otel/sdk/metric v1.32.0 h1:rZvFnvmvawYb0alrYkjraqJq0Z4ZUJAiyYCU9snn1CU=
-go.opentelemetry.io/otel/sdk/metric v1.32.0/go.mod h1:PWeZlq0zt9YkYAp3gjKZ0eicRYvOh1Gd+X99x6GHpCQ=
-go.opentelemetry.io/otel/trace v1.33.0 h1:cCJuF7LRjUFso9LPnEAHJDB2pqzp+hbO8eu1qqW2d/s=
-go.opentelemetry.io/otel/trace v1.33.0/go.mod h1:uIcdVUZMpTAmz0tI1z04GoVSezK37CbGV4fr1f2nBck=
+go.opentelemetry.io/otel/sdk/metric v1.37.0 h1:90lI228XrB9jCMuSdA0673aubgRobVZFhbjxHHspCPc=
+go.opentelemetry.io/otel/sdk/metric v1.37.0/go.mod h1:cNen4ZWfiD37l5NhS+Keb5RXVWZWpRE+9WyVCpbo5ps=
+go.opentelemetry.io/otel/trace v1.37.0 h1:HLdcFNbRQBE2imdSEgm/kwqmQj1Or1l/7bW6mxVK7z4=
+go.opentelemetry.io/otel/trace v1.37.0/go.mod h1:TlgrlQ+PtQO5XFerSPUYG0JSgGyryXewPGyayAWSBS0=
 go.opentelemetry.io/proto/otlp v1.4.0 h1:TA9WRvW6zMwP+Ssb6fLoUIuirti1gGbP28GcKG1jgeg=
 go.opentelemetry.io/proto/otlp v1.4.0/go.mod h1:PPBWZIP98o2ElSqI35IHfu7hIhSwvc5N38Jw8pXuGFY=
 go.uber.org/automaxprocs v1.6.0 h1:O3y2/QNTOdbF+e/dpXNNW7Rx2hZ4sTIPyybbxyNqTUs=
@@ -376,8 +376,8 @@ go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
 go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=
 go.yaml.in/yaml/v2 v2.4.2/go.mod h1:081UH+NErpNdqlCXm3TtEran0rJZGxAYx9hb/ELlsPU=
-go.yaml.in/yaml/v3 v3.0.3 h1:bXOww4E/J3f66rav3pX3m8w6jDE4knZjGOw8b5Y6iNE=
-go.yaml.in/yaml/v3 v3.0.3/go.mod h1:tBHosrYAkRZjRAOREWbDnBXUf08JOwYq++0QNwQiWzI=
+go.yaml.in/yaml/v3 v3.0.4 h1:tfq32ie2Jv2UxXFdLJdh3jXuOzWiL1fo0bu/FbuKpbc=
+go.yaml.in/yaml/v3 v3.0.4/go.mod h1:DhzuOOF2ATzADvBadXxruRBLzYTpT36CKvDb3+aBEFg=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -429,15 +429,17 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gomodules.xyz/jsonpatch/v2 v2.4.0 h1:Ci3iUJyx9UeRx7CeFN8ARgGbkESwJK+KB9lLcWxY/Zw=
 gomodules.xyz/jsonpatch/v2 v2.4.0/go.mod h1:AH3dM2RI6uoBZxn3LVrfvJ3E0/9dG4cSrbuBJT4moAY=
+gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
+gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
 google.golang.org/genproto v0.0.0-20240123012728-ef4313101c80 h1:KAeGQVN3M9nD0/bQXnr/ClcEMJ968gUXJQ9pwfSynuQ=
-google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576 h1:CkkIfIt50+lT6NHAVoRYEyAvQGFM7xEwXUUywFvEb3Q=
-google.golang.org/genproto/googleapis/api v0.0.0-20241209162323-e6fa225c2576/go.mod h1:1R3kvZ1dtP3+4p4d3G8uJ8rFk/fWlScl38vanWACI08=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20241209162323-e6fa225c2576 h1:8ZmaLZE4XWrtU3MyClkYqqtl6Oegr3235h7jxsDyqCY=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20241209162323-e6fa225c2576/go.mod h1:5uTbfoYQed2U9p3KIj2/Zzm02PYhndfdmML0qC3q3FU=
-google.golang.org/grpc v1.68.1 h1:oI5oTa11+ng8r8XMMN7jAOmWfPZWbYpCFaMUTACxkM0=
-google.golang.org/grpc v1.68.1/go.mod h1:+q1XYFJjShcqn0QZHvCyeR4CXPA+llXIeUIfIe00waw=
-google.golang.org/protobuf v1.36.6 h1:z1NpPI8ku2WgiWnf+t9wTPsn6eP1L7ksHUlkfLvd9xY=
-google.golang.org/protobuf v1.36.6/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
+google.golang.org/genproto/googleapis/api v0.0.0-20250804133106-a7a43d27e69b h1:ULiyYQ0FdsJhwwZUwbaXpZF5yUE3h+RA+gxvBu37ucc=
+google.golang.org/genproto/googleapis/api v0.0.0-20250804133106-a7a43d27e69b/go.mod h1:oDOGiMSXHL4sDTJvFvIB9nRQCGdLP1o/iVaqQK8zB+M=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250804133106-a7a43d27e69b h1:zPKJod4w6F1+nRGDI9ubnXYhU9NSWoFAijkHkUXeTK8=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20250804133106-a7a43d27e69b/go.mod h1:qQ0YXyHHx3XkvlzUtpXDkS29lDSafHMZBAZDc03LQ3A=
+google.golang.org/grpc v1.76.0 h1:UnVkv1+uMLYXoIz6o7chp59WfQUYA2ex/BXQ9rHZu7A=
+google.golang.org/grpc v1.76.0/go.mod h1:Ju12QI8M6iQJtbcsV+awF5a4hfJMLi4X0JLo94ULZ6c=
+google.golang.org/protobuf v1.36.7 h1:IgrO7UwFQGJdRNXH/sQux4R1Dj1WAKcLElzeeRaXV2A=
+google.golang.org/protobuf v1.36.7/go.mod h1:jduwjTPXsFjZGTmRluh+L6NjiWu7pchiJ2/5YcXBHnY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
@@ -478,14 +480,14 @@ k8s.io/kubectl v0.33.4 h1:nXEI6Vi+oB9hXxoAHyHisXolm/l1qutK3oZQMak4N98=
 k8s.io/kubectl v0.33.4/go.mod h1:Xe7P9X4DfILvKmlBsVqUtzktkI56lEj22SJW7cFy6nE=
 k8s.io/utils v0.0.0-20241210054802-24370beab758 h1:sdbE21q2nlQtFh65saZY+rRM6x6aJJI8IUa1AmH/qa0=
 k8s.io/utils v0.0.0-20241210054802-24370beab758/go.mod h1:OLgZIPagt7ERELqWJFomSt595RzquPNLL48iOWgYOg0=
-open-cluster-management.io/api v1.1.0 h1:fu5xst9T/Ya6o41kqdd0zbNiDU+D3nNMTvoRVeF8j+U=
-open-cluster-management.io/api v1.1.0/go.mod h1:lEc5Wkc9ON5ym/qAtIqNgrE7NW7IEOCOC611iQMlnKM=
+open-cluster-management.io/api v1.1.1-0.20251112045944-3e1bb92b69e3 h1:pJl/jwiUBO0D4PrL+G6JASKC8PDpPoxItLa6cTcj8TM=
+open-cluster-management.io/api v1.1.1-0.20251112045944-3e1bb92b69e3/go.mod h1:lEc5Wkc9ON5ym/qAtIqNgrE7NW7IEOCOC611iQMlnKM=
 open-cluster-management.io/cluster-proxy v0.7.0 h1:qOok0BIBL6j4mLRArzJdz0gK5nyynGKTwgBvnUHmfkE=
 open-cluster-management.io/cluster-proxy v0.7.0/go.mod h1:6cgnExpuprO7Le7aqf7bI3H7Nvu3YnXBJCIbJ7wsC0s=
 open-cluster-management.io/managed-serviceaccount v0.8.0 h1:8+Z142IUqVT/enxXkyb0nzLUL7JaR7dBM2fDtlCA4pM=
 open-cluster-management.io/managed-serviceaccount v0.8.0/go.mod h1:eTixwpLA6XkPQARDjze3k0KRjwn6N22eFOEFx8CpB0I=
-open-cluster-management.io/ocm v1.1.1-0.20251105064423-d80ec55608e7 h1:wRA9v3BH1mfxZiMZVgc0Ert2JziNbekUcg4PpPQUrLk=
-open-cluster-management.io/ocm v1.1.1-0.20251105064423-d80ec55608e7/go.mod h1:LlEIZdZrQQduPS6HqFKvdadtFjOfVJzBj80/Ur+exP8=
+open-cluster-management.io/ocm v1.1.1-0.20251119023954-76449f862c4f h1:lTaq/HoH4zVmKGElj07aTOglcSHvF97xGd+CtF2rnEk=
+open-cluster-management.io/ocm v1.1.1-0.20251119023954-76449f862c4f/go.mod h1:gUJZzynIMWBONrFgCtv0UHNNBJdz2/yZEbxZHVzFS8o=
 open-cluster-management.io/sdk-go v1.1.0 h1:vYGkoihIVetyVT4ICO7HjoUHsnh6Gf+Da4ZSmWCamhc=
 open-cluster-management.io/sdk-go v1.1.0/go.mod h1:DH4EMNDMiousmaj+noHYQxm48T+dbogiAfALhDnrjMg=
 oras.land/oras-go/v2 v2.6.0 h1:X4ELRsiGkrbeox69+9tzTu492FMUu7zJQW6eJU+I2oc=

pkg/cmd/init/cmd.go

@@ -101,6 +101,7 @@ func NewCmd(clusteradmFlags *genericclioptionsclusteradm.ClusteradmFlags, stream
 		"List of AWS EKS ARN patterns so any EKS clusters with these patterns will be auto accepted to join with hub cluster")
 	cmd.Flags().BoolVar(&o.enableSyncLabels, "enable-sync-labels", false, "If true, sync the labels from clustermanager to all hub resources.")
 	cmd.Flags().StringVar(&o.grpcServer, "grpc-server", "", "The gRPC server address of the hub")
+	cmd.Flags().StringVar(&o.grpcEndpointType, "grpc-endpoint-type", "hostname", "The gRPC server endpoint type. The supported types are hostname and loadBalancer. The default type is hostname.")
 	cmd.Flags().StringSliceVar(&o.autoApprovedGRPCIdentities, "auto-approved-grpc-identities", []string{},
 		"List of users or identities that are accepted and whatever matches can be auto accepted to join hub for grpc clusters")
 	return cmd

pkg/cmd/init/exec.go

@@ -97,25 +97,38 @@ func (o *Options) complete(cmd *cobra.Command, args []string) (err error) {
 					genericclioptionsclusteradm.HubMutableFeatureGate, ocmfeature.DefaultHubAddonManagerFeatureGates),
 			},
 		}
+
 		if sets.New[string](o.registrationDrivers...).Has(operatorv1.GRPCAuthType) {
-			if o.grpcServer == "" {
-				return fmt.Errorf("grpc server should not be empty if registration driver has grpc type")
+			endpoint := operatorv1.EndpointExposure{Protocol: operatorv1.GRPCAuthType}
+			switch o.grpcEndpointType {
+			case string(operatorv1.EndpointTypeHostname):
+				if o.grpcServer == "" {
+					return fmt.Errorf("grpc server should not be empty if the grpc endpoint type is hostname")
+				}
+				endpoint.GRPC = &operatorv1.Endpoint{
+					Type: operatorv1.EndpointTypeHostname,
+					Hostname: &operatorv1.HostnameConfig{
+						Host: o.grpcServer,
+					},
+				}
+			case string(operatorv1.EndpointTypeLoadBalancer):
+				endpoint.GRPC = &operatorv1.Endpoint{
+					Type: operatorv1.EndpointTypeLoadBalancer,
+					LoadBalancer: &operatorv1.LoadBalancerConfig{
+						Host: o.grpcServer,
+					},
+				}
+			default:
+				return fmt.Errorf("unknown grpc endpoint type %s", o.grpcEndpointType)
 			}
 
 			o.clusterManagerChartConfig.ClusterManager.ServerConfiguration = operatorv1.ServerConfiguration{
 				EndpointsExposure: []operatorv1.EndpointExposure{
-					{
-						Protocol: operatorv1.GRPCAuthType,
-						GRPC: &operatorv1.Endpoint{
-							Type: operatorv1.EndpointTypeHostname,
-							Hostname: &operatorv1.HostnameConfig{
-								Host: o.grpcServer,
-							},
-						},
-					},
+					endpoint,
 				},
 			}
 		}
+
 		o.clusterManagerChartConfig.CreateBootstrapToken = o.useBootstrapToken
 
 		if o.imagePullCredFile != "" {

pkg/cmd/init/options.go

@@ -70,6 +70,8 @@ type Options struct {
 
 	// grpcServer is the gRPC server of the hub.
 	grpcServer string
+	// grpcEndpointType is the type of gRPC server endpoint. The supported types are hostname and loadBalancer.
+	grpcEndpointType string
 	// autoApprovedGRPCIdentities are a list of users or identities that are accepted and whatever matches can
 	// be auto accepted to join hub for grpc clusters.
 	autoApprovedGRPCIdentities []string