feat: added v1alpha messages and client for gkehub

Clients can now target the v1alpha GKE Hub API to interact with Feature
resources.

PiperOrigin-RevId: 381332895

google/cloud/gkehub/v1alpha/BUILD.bazel

@@ -0,0 +1,348 @@
+# This file was automatically generated by BuildFileGenerator
+# https://github.com/googleapis/rules_gapic/tree/master/bazel
+
+# Most of the manual changes to this file will be overwritten.
+# It's **only** allowed to change the following rule attribute values:
+# - names of *_gapic_assembly_* rules
+# - certain parameters of *_gapic_library rules, including but not limited to:
+#    * extra_protoc_parameters
+#    * extra_protoc_file_parameters
+# The complete list of preserved parameters can be found in the source code.
+
+# This is an API workspace, having public visibility by default makes perfect sense.
+package(default_visibility = ["//visibility:public"])
+
+##############################################################################
+# Common
+##############################################################################
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@com_google_googleapis_imports//:imports.bzl", "proto_library_with_info")
+
+proto_library(
+    name = "gkehub_proto",
+    srcs = [
+        "feature.proto",
+        "service.proto",
+    ],
+    deps = [
+        "//google/api:annotations_proto",
+        "//google/api:client_proto",
+        "//google/api:field_behavior_proto",
+        "//google/api:resource_proto",
+        "//google/cloud/gkehub/v1alpha/cloudauditlogging:cloudauditlogging_proto",
+        "//google/cloud/gkehub/v1alpha/configmanagement:configmanagement_proto",
+        "//google/cloud/gkehub/v1alpha/metering:metering_proto",
+        "//google/cloud/gkehub/v1alpha/multiclusteringress:multiclusteringress_proto",
+        "//google/cloud/gkehub/v1alpha/servicemesh:servicemesh_proto",
+        "//google/longrunning:operations_proto",
+        "@com_google_protobuf//:field_mask_proto",
+        "@com_google_protobuf//:timestamp_proto",
+    ],
+)
+
+proto_library_with_info(
+    name = "gkehub_proto_with_info",
+    deps = [
+        ":gkehub_proto",
+        "//google/cloud:common_resources_proto",
+    ],
+)
+
+##############################################################################
+# Java
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "java_gapic_assembly_gradle_pkg",
+    "java_gapic_library",
+    "java_gapic_test",
+    "java_grpc_library",
+    "java_proto_library",
+)
+
+java_proto_library(
+    name = "gkehub_java_proto",
+    deps = [":gkehub_proto"],
+)
+
+java_grpc_library(
+    name = "gkehub_java_grpc",
+    srcs = [":gkehub_proto"],
+    deps = [":gkehub_java_proto"],
+)
+
+java_gapic_library(
+    name = "gkehub_java_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    grpc_service_config = "v1alpha_grpc_service_config.json",
+    test_deps = [
+        ":gkehub_java_grpc",
+    ],
+    deps = [
+        ":gkehub_java_proto",
+    ],
+)
+
+java_gapic_test(
+    name = "gkehub_java_gapic_test_suite",
+    test_classes = [
+        "com.google.cloud.gkehub.v1alpha.GkeHubClientTest",
+    ],
+    runtime_deps = [":gkehub_java_gapic_test"],
+)
+
+# Open Source Packages
+java_gapic_assembly_gradle_pkg(
+    name = "google-cloud-gkehub-v1alpha-java",
+    deps = [
+        ":gkehub_java_gapic",
+        ":gkehub_java_grpc",
+        ":gkehub_java_proto",
+        ":gkehub_proto",
+    ],
+)
+
+##############################################################################
+# Go
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "go_gapic_assembly_pkg",
+    "go_gapic_library",
+    "go_proto_library",
+    "go_test",
+)
+
+go_proto_library(
+    name = "gkehub_go_proto",
+    compilers = ["@io_bazel_rules_go//proto:go_grpc"],
+    importpath = "google.golang.org/genproto/googleapis/cloud/gkehub/v1alpha",
+    protos = [":gkehub_proto"],
+    deps = [
+        "//google/api:annotations_go_proto",
+        "//google/cloud/gkehub/v1alpha/cloudauditlogging:cloudauditlogging_go_proto",
+        "//google/cloud/gkehub/v1alpha/configmanagement:configmanagement_go_proto",
+        "//google/cloud/gkehub/v1alpha/metering:metering_go_proto",
+        "//google/cloud/gkehub/v1alpha/multiclusteringress:multiclusteringress_go_proto",
+        "//google/cloud/gkehub/v1alpha/servicemesh:servicemesh_go_proto",
+        "//google/longrunning:longrunning_go_proto",
+    ],
+)
+
+go_gapic_library(
+    name = "gkehub_go_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    grpc_service_config = "v1alpha_grpc_service_config.json",
+    importpath = "cloud.google.com/go/gkehub/apiv1alpha;gkehub",
+    metadata = True,
+    service_yaml = "gkehub_v1alpha.yaml",
+    deps = [
+        ":gkehub_go_proto",
+        "//google/longrunning:longrunning_go_proto",
+        "@com_google_cloud_go//longrunning:go_default_library",
+        "@com_google_cloud_go//longrunning/autogen:go_default_library",
+    ],
+)
+
+go_test(
+    name = "gkehub_go_gapic_test",
+    srcs = [":gkehub_go_gapic_srcjar_test"],
+    embed = [":gkehub_go_gapic"],
+    importpath = "cloud.google.com/go/gkehub/apiv1alpha",
+)
+
+# Open Source Packages
+go_gapic_assembly_pkg(
+    name = "gapi-cloud-gkehub-v1alpha-go",
+    deps = [
+        ":gkehub_go_gapic",
+        ":gkehub_go_gapic_srcjar-metadata.srcjar",
+        ":gkehub_go_gapic_srcjar-test.srcjar",
+        ":gkehub_go_proto",
+    ],
+)
+
+##############################################################################
+# Python
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "py_gapic_assembly_pkg",
+    "py_gapic_library",
+)
+
+py_gapic_library(
+    name = "gkehub_py_gapic",
+    srcs = [":gkehub_proto"],
+    grpc_service_config = "v1alpha_grpc_service_config.json",
+)
+
+# Open Source Packages
+py_gapic_assembly_pkg(
+    name = "gkehub-v1alpha-py",
+    deps = [
+        ":gkehub_py_gapic",
+    ],
+)
+
+##############################################################################
+# PHP
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "php_gapic_assembly_pkg",
+    "php_gapic_library",
+    "php_grpc_library",
+    "php_proto_library",
+)
+
+php_proto_library(
+    name = "gkehub_php_proto",
+    deps = [":gkehub_proto"],
+)
+
+php_grpc_library(
+    name = "gkehub_php_grpc",
+    srcs = [":gkehub_proto"],
+    deps = [":gkehub_php_proto"],
+)
+
+php_gapic_library(
+    name = "gkehub_php_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    grpc_service_config = "v1alpha_grpc_service_config.json",
+    service_yaml = "gkehub_v1alpha.yaml",
+    deps = [
+        ":gkehub_php_grpc",
+        ":gkehub_php_proto",
+    ],
+)
+
+# Open Source Packages
+php_gapic_assembly_pkg(
+    name = "google-cloud-gkehub-v1alpha-php",
+    deps = [
+        ":gkehub_php_gapic",
+        ":gkehub_php_grpc",
+        ":gkehub_php_proto",
+    ],
+)
+
+##############################################################################
+# Node.js
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "nodejs_gapic_assembly_pkg",
+    "nodejs_gapic_library",
+)
+
+nodejs_gapic_library(
+    name = "gkehub_nodejs_gapic",
+    package_name = "@google-cloud/gkehub",
+    src = ":gkehub_proto_with_info",
+    extra_protoc_parameters = ["metadata"],
+    grpc_service_config = "v1alpha_grpc_service_config.json",
+    package = "google.cloud.gkehub.v1alpha",
+    service_yaml = "gkehub_v1alpha.yaml",
+    deps = [],
+)
+
+nodejs_gapic_assembly_pkg(
+    name = "gkehub-v1alpha-nodejs",
+    deps = [
+        ":gkehub_nodejs_gapic",
+        ":gkehub_proto",
+    ],
+)
+
+##############################################################################
+# Ruby
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "ruby_cloud_gapic_library",
+    "ruby_gapic_assembly_pkg",
+    "ruby_grpc_library",
+    "ruby_proto_library",
+)
+
+ruby_proto_library(
+    name = "gkehub_ruby_proto",
+    deps = [":gkehub_proto"],
+)
+
+ruby_grpc_library(
+    name = "gkehub_ruby_grpc",
+    srcs = [":gkehub_proto"],
+    deps = [":gkehub_ruby_proto"],
+)
+
+ruby_cloud_gapic_library(
+    name = "gkehub_ruby_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    extra_protoc_parameters = ["ruby-cloud-gem-name=google-cloud-gkehub-v1alpha"],
+    grpc_service_config = "v1alpha_grpc_service_config.json",
+    deps = [
+        ":gkehub_ruby_grpc",
+        ":gkehub_ruby_proto",
+    ],
+)
+
+# Open Source Packages
+ruby_gapic_assembly_pkg(
+    name = "google-cloud-gkehub-v1alpha-ruby",
+    deps = [
+        ":gkehub_ruby_gapic",
+        ":gkehub_ruby_grpc",
+        ":gkehub_ruby_proto",
+    ],
+)
+
+##############################################################################
+# C#
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_gapic_assembly_pkg",
+    "csharp_gapic_library",
+    "csharp_grpc_library",
+    "csharp_proto_library",
+)
+
+csharp_proto_library(
+    name = "gkehub_csharp_proto",
+    deps = [":gkehub_proto"],
+)
+
+csharp_grpc_library(
+    name = "gkehub_csharp_grpc",
+    srcs = [":gkehub_proto"],
+    deps = [":gkehub_csharp_proto"],
+)
+
+csharp_gapic_library(
+    name = "gkehub_csharp_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    common_resources_config = "@gax_dotnet//:Google.Api.Gax/ResourceNames/CommonResourcesConfig.json",
+    grpc_service_config = "v1alpha_grpc_service_config.json",
+    deps = [
+        ":gkehub_csharp_grpc",
+        ":gkehub_csharp_proto",
+    ],
+)
+
+# Open Source Packages
+csharp_gapic_assembly_pkg(
+    name = "google-cloud-gkehub-v1alpha-csharp",
+    deps = [
+        ":gkehub_csharp_gapic",
+        ":gkehub_csharp_grpc",
+        ":gkehub_csharp_proto",
+    ],
+)
+
+##############################################################################
+# C++
+##############################################################################
+# Put your C++ rules here

google/cloud/gkehub/v1alpha/cloudauditlogging/BUILD.bazel

@@ -0,0 +1,161 @@
+# This file was automatically generated by BuildFileGenerator
+
+# This is an API workspace, having public visibility by default makes perfect sense.
+package(default_visibility = ["//visibility:public"])
+
+##############################################################################
+# Common
+##############################################################################
+load("@rules_proto//proto:defs.bzl", "proto_library")
+
+proto_library(
+    name = "cloudauditlogging_proto",
+    srcs = [
+        "cloudauditlogging.proto",
+    ],
+    deps = [
+        "//google/api:annotations_proto",
+    ],
+)
+
+##############################################################################
+# Java
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "java_grpc_library",
+    "java_proto_library",
+)
+
+java_proto_library(
+    name = "cloudauditlogging_java_proto",
+    deps = [":cloudauditlogging_proto"],
+)
+
+java_grpc_library(
+    name = "cloudauditlogging_java_grpc",
+    srcs = [":cloudauditlogging_proto"],
+    deps = [":cloudauditlogging_java_proto"],
+)
+
+##############################################################################
+# Go
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "go_proto_library",
+)
+
+go_proto_library(
+    name = "cloudauditlogging_go_proto",
+    compilers = ["@io_bazel_rules_go//proto:go_grpc"],
+    importpath = "google.golang.org/genproto/googleapis/cloud/gkehub/cloudauditlogging/v1alpha",
+    protos = [":cloudauditlogging_proto"],
+    deps = [
+        "//google/api:annotations_go_proto",
+    ],
+)
+
+##############################################################################
+# Python
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "moved_proto_library",
+    "py_grpc_library",
+    "py_proto_library",
+)
+
+moved_proto_library(
+    name = "cloudauditlogging_moved_proto",
+    srcs = [":cloudauditlogging_proto"],
+    deps = [
+        "//google/api:annotations_proto",
+    ],
+)
+
+py_proto_library(
+    name = "cloudauditlogging_py_proto",
+    deps = [":cloudauditlogging_moved_proto"],
+)
+
+py_grpc_library(
+    name = "cloudauditlogging_py_grpc",
+    srcs = [":cloudauditlogging_moved_proto"],
+    deps = [":cloudauditlogging_py_proto"],
+)
+
+##############################################################################
+# PHP
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "php_grpc_library",
+    "php_proto_library",
+)
+
+php_proto_library(
+    name = "cloudauditlogging_php_proto",
+    deps = [":cloudauditlogging_proto"],
+)
+
+php_grpc_library(
+    name = "cloudauditlogging_php_grpc",
+    srcs = [":cloudauditlogging_proto"],
+    deps = [":cloudauditlogging_php_proto"],
+)
+
+##############################################################################
+# Node.js
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "nodejs_gapic_assembly_pkg",
+    "nodejs_gapic_library",
+)
+
+
+##############################################################################
+# Ruby
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "ruby_grpc_library",
+    "ruby_proto_library",
+)
+
+ruby_proto_library(
+    name = "cloudauditlogging_ruby_proto",
+    deps = [":cloudauditlogging_proto"],
+)
+
+ruby_grpc_library(
+    name = "cloudauditlogging_ruby_grpc",
+    srcs = [":cloudauditlogging_proto"],
+    deps = [":cloudauditlogging_ruby_proto"],
+)
+
+##############################################################################
+# C#
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_grpc_library",
+    "csharp_proto_library",
+)
+
+csharp_proto_library(
+    name = "cloudauditlogging_csharp_proto",
+    deps = [":cloudauditlogging_proto"],
+)
+
+csharp_grpc_library(
+    name = "cloudauditlogging_csharp_grpc",
+    srcs = [":cloudauditlogging_proto"],
+    deps = [":cloudauditlogging_csharp_proto"],
+)
+
+##############################################################################
+# C++
+##############################################################################
+# Put your C++ code here

google/cloud/gkehub/v1alpha/cloudauditlogging/cloudauditlogging.proto

@@ -0,0 +1,37 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.gkehub.cloudauditlogging.v1alpha;
+
+import "google/api/annotations.proto";
+
+option csharp_namespace = "Google.Cloud.GkeHub.CloudAuditLogging.V1Alpha";
+option go_package = "google.golang.org/genproto/googleapis/cloud/gkehub/cloudauditlogging/v1alpha;cloudauditlogging";
+option java_multiple_files = true;
+option java_outer_classname = "CloudAuditLoggingProto";
+option java_package = "com.google.cloud.gkehub.cloudauditlogging.v1alpha";
+option php_namespace = "Google\\Cloud\\GkeHub\\CloudAuditLogging\\V1alpha";
+option ruby_package = "Google::Cloud::GkeHub::CloudAuditLogging::V1alpha";
+
+// **Cloud Audit Logging**: Spec for Audit Logging Allowlisting.
+message FeatureSpec {
+  // Service account that should be allowlisted to send the audit logs; eg
+  // cloudauditlogging@gcp-project.iam.gserviceaccount.com. These accounts must
+  // already exist, but do not need to have any permissions granted to them.
+  // The customer's entitlements will be checked prior to allowlisting (i.e.
+  // the customer must be an Anthos customer.)
+  repeated string allowlisted_service_accounts = 1;
+}

google/cloud/gkehub/v1alpha/configmanagement/BUILD.bazel

@@ -0,0 +1,163 @@
+# This file was automatically generated by BuildFileGenerator
+
+# This is an API workspace, having public visibility by default makes perfect sense.
+package(default_visibility = ["//visibility:public"])
+
+##############################################################################
+# Common
+##############################################################################
+load("@rules_proto//proto:defs.bzl", "proto_library")
+
+proto_library(
+    name = "configmanagement_proto",
+    srcs = [
+        "configmanagement.proto",
+    ],
+    deps = [
+        "//google/api:annotations_proto",
+        "@com_google_protobuf//:timestamp_proto",
+    ],
+)
+
+##############################################################################
+# Java
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "java_grpc_library",
+    "java_proto_library",
+)
+
+java_proto_library(
+    name = "configmanagement_java_proto",
+    deps = [":configmanagement_proto"],
+)
+
+java_grpc_library(
+    name = "configmanagement_java_grpc",
+    srcs = [":configmanagement_proto"],
+    deps = [":configmanagement_java_proto"],
+)
+
+##############################################################################
+# Go
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "go_proto_library",
+)
+
+go_proto_library(
+    name = "configmanagement_go_proto",
+    compilers = ["@io_bazel_rules_go//proto:go_grpc"],
+    importpath = "google.golang.org/genproto/googleapis/cloud/gkehub/configmanagement/v1alpha",
+    protos = [":configmanagement_proto"],
+    deps = [
+        "//google/api:annotations_go_proto",
+    ],
+)
+
+##############################################################################
+# Python
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "moved_proto_library",
+    "py_grpc_library",
+    "py_proto_library",
+)
+
+moved_proto_library(
+    name = "configmanagement_moved_proto",
+    srcs = [":configmanagement_proto"],
+    deps = [
+        "//google/api:annotations_proto",
+        "@com_google_protobuf//:timestamp_proto",
+    ],
+)
+
+py_proto_library(
+    name = "configmanagement_py_proto",
+    deps = [":configmanagement_moved_proto"],
+)
+
+py_grpc_library(
+    name = "configmanagement_py_grpc",
+    srcs = [":configmanagement_moved_proto"],
+    deps = [":configmanagement_py_proto"],
+)
+
+##############################################################################
+# PHP
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "php_grpc_library",
+    "php_proto_library",
+)
+
+php_proto_library(
+    name = "configmanagement_php_proto",
+    deps = [":configmanagement_proto"],
+)
+
+php_grpc_library(
+    name = "configmanagement_php_grpc",
+    srcs = [":configmanagement_proto"],
+    deps = [":configmanagement_php_proto"],
+)
+
+##############################################################################
+# Node.js
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "nodejs_gapic_assembly_pkg",
+    "nodejs_gapic_library",
+)
+
+
+##############################################################################
+# Ruby
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "ruby_grpc_library",
+    "ruby_proto_library",
+)
+
+ruby_proto_library(
+    name = "configmanagement_ruby_proto",
+    deps = [":configmanagement_proto"],
+)
+
+ruby_grpc_library(
+    name = "configmanagement_ruby_grpc",
+    srcs = [":configmanagement_proto"],
+    deps = [":configmanagement_ruby_proto"],
+)
+
+##############################################################################
+# C#
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_grpc_library",
+    "csharp_proto_library",
+)
+
+csharp_proto_library(
+    name = "configmanagement_csharp_proto",
+    deps = [":configmanagement_proto"],
+)
+
+csharp_grpc_library(
+    name = "configmanagement_csharp_grpc",
+    srcs = [":configmanagement_proto"],
+    deps = [":configmanagement_csharp_proto"],
+)
+
+##############################################################################
+# C++
+##############################################################################
+# Put your C++ code here

google/cloud/gkehub/v1alpha/configmanagement/configmanagement.proto

@@ -0,0 +1,416 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.gkehub.configmanagement.v1alpha;
+
+import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
+
+option csharp_namespace = "Google.Cloud.GkeHub.ConfigManagement.V1Alpha";
+option go_package = "google.golang.org/genproto/googleapis/cloud/gkehub/configmanagement/v1alpha;configmanagement";
+option java_multiple_files = true;
+option java_outer_classname = "ConfigManagementProto";
+option java_package = "com.google.cloud.gkehub.configmanagement.v1alpha";
+option php_namespace = "Google\\Cloud\\GkeHub\\ConfigManagement\\V1alpha";
+option ruby_package = "Google::Cloud::GkeHub::ConfigManagement::V1alpha";
+
+// Enum representing the state of an ACM's deployment on a cluster
+enum DeploymentState {
+  // Deployment's state cannot be determined
+  DEPLOYMENT_STATE_UNSPECIFIED = 0;
+
+  // Deployment is not installed
+  NOT_INSTALLED = 1;
+
+  // Deployment is installed
+  INSTALLED = 2;
+
+  // Deployment was attempted to be installed, but has errors
+  ERROR = 3;
+}
+
+// **Anthos Config Management**: State for a single cluster.
+message MembershipState {
+  // The user-defined name for the cluster used by ClusterSelectors to group
+  // clusters together. This should match Membership's membership_name,
+  // unless the user installed ACM on the cluster manually prior to enabling
+  // the ACM hub feature.
+  // Unique within a Anthos Config Management installation.
+  string cluster_name = 1;
+
+  // Membership configuration in the cluster. This represents the actual state
+  // in the cluster, while the MembershipSpec in the FeatureSpec represents
+  // the intended state
+  MembershipSpec membership_spec = 2;
+
+  // Current install status of ACM's Operator
+  OperatorState operator_state = 3;
+
+  // Current sync status
+  ConfigSyncState config_sync_state = 4;
+
+  // PolicyController status
+  PolicyControllerState policy_controller_state = 5;
+
+  // Binauthz status
+  BinauthzState binauthz_state = 6;
+
+  // Hierarchy Controller status
+  HierarchyControllerState hierarchy_controller_state = 7;
+}
+
+// **Anthos Config Management**: Configuration for a single cluster.
+// Intended to parallel the ConfigManagement CR.
+message MembershipSpec {
+  // Config Sync configuration for the cluster.
+  ConfigSync config_sync = 1;
+
+  // Policy Controller configuration for the cluster.
+  PolicyController policy_controller = 2;
+
+  // Binauthz conifguration for the cluster.
+  BinauthzConfig binauthz = 3;
+
+  // Hierarchy Controller configuration for the cluster.
+  HierarchyControllerConfig hierarchy_controller = 4;
+
+  // Version of ACM installed.
+  string version = 10;
+}
+
+// Configuration for Config Sync
+message ConfigSync {
+  // Git repo configuration for the cluster.
+  GitConfig git = 7;
+
+  // Specifies whether the Config Sync Repo is
+  // in “hierarchical” or “unstructured” mode.
+  string source_format = 8;
+}
+
+// Git repo configuration for a single cluster.
+message GitConfig {
+  // The URL of the Git repository to use as the source of truth.
+  string sync_repo = 1;
+
+  // The branch of the repository to sync from. Default: master.
+  string sync_branch = 2;
+
+  // The path within the Git repository that represents the top level of the
+  // repo to sync. Default: the root directory of the repository.
+  string policy_dir = 3;
+
+  // Period in seconds between consecutive syncs. Default: 15.
+  int64 sync_wait_secs = 4;
+
+  // Git revision (tag or hash) to check out. Default HEAD.
+  string sync_rev = 5;
+
+  // Type of secret configured for access to the Git repo.
+  string secret_type = 6;
+
+  // URL for the HTTPS proxy to be used when communicating with the Git repo.
+  string https_proxy = 7;
+
+  // The GCP Service Account Email used for auth when secret_type is
+  // gcpServiceAccount.
+  string gcp_service_account_email = 8;
+}
+
+// Configuration for Policy Controller
+message PolicyController {
+  // Enables the installation of Policy Controller.
+  // If false, the rest of PolicyController fields take no
+  // effect.
+  bool enabled = 1;
+
+  // Installs the default template library along with Policy Controller.
+  optional bool template_library_installed = 2;
+
+  // Sets the interval for Policy Controller Audit Scans (in seconds).
+  // When set to 0, this disables audit functionality altogether.
+  optional int64 audit_interval_seconds = 3;
+
+  // The set of namespaces that are excluded from Policy Controller checks.
+  // Namespaces do not need to currently exist on the cluster.
+  repeated string exemptable_namespaces = 4;
+
+  // Enables the ability to use Constraint Templates that reference to objects
+  // other than the object currently being evaluated.
+  bool referential_rules_enabled = 5;
+
+  // Logs all denies and dry run failures.
+  bool log_denies_enabled = 6;
+
+  // Enable users to try out mutation for PolicyController.
+  bool mutation_enabled = 7;
+}
+
+// Configuration for Binauthz
+message BinauthzConfig {
+  // Whether binauthz is enabled in this cluster.
+  bool enabled = 1;
+}
+
+// Configuration for Hierarchy Controller
+message HierarchyControllerConfig {
+  // Whether Hierarchy Controller is enabled in this cluster.
+  bool enabled = 1;
+
+  // Whether pod tree labels are enabled in this cluster.
+  bool enable_pod_tree_labels = 2;
+
+  // Whether hierarchical resource quota is enabled in this cluster.
+  bool enable_hierarchical_resource_quota = 3;
+}
+
+// Deployment state for Hierarchy Controller
+message HierarchyControllerDeploymentState {
+  // The deployment state for open source HNC (e.g. v0.7.0-hc.0)
+  DeploymentState hnc = 1;
+
+  // The deployment state for Hierarchy Controller extension (e.g. v0.7.0-hc.1)
+  DeploymentState extension = 2;
+}
+
+// Version for Hierarchy Controller
+message HierarchyControllerVersion {
+  // Version for open source HNC
+  string hnc = 1;
+
+  // Version for Hierarchy Controller extension
+  string extension = 2;
+}
+
+// State for Hierarchy Controller
+message HierarchyControllerState {
+  // The version for Hierarchy Controller
+  HierarchyControllerVersion version = 1;
+
+  // The deployment state for Hierarchy Controller
+  HierarchyControllerDeploymentState state = 2;
+}
+
+// State information for an ACM's Operator
+message OperatorState {
+  // The semenatic version number of the operator
+  string version = 1;
+
+  // The state of the Operator's deployment
+  DeploymentState deployment_state = 2;
+
+  // Install errors.
+  repeated InstallError errors = 3;
+}
+
+// Errors pertaining to the installation of ACM
+message InstallError {
+  // A string representing the user facing error message
+  string error_message = 1;
+}
+
+// State information for ConfigSync
+message ConfigSyncState {
+  // The version of ConfigSync deployed
+  ConfigSyncVersion version = 1;
+
+  // Information about the deployment of ConfigSync, including the version
+  // of the various Pods deployed
+  ConfigSyncDeploymentState deployment_state = 2;
+
+  // The state of ConfigSync's process to sync configs to a cluster
+  SyncState sync_state = 3;
+}
+
+// Specific versioning information pertaining to ConfigSync's Pods
+message ConfigSyncVersion {
+  // Version of the deployed importer pod
+  string importer = 1;
+
+  // Version of the deployed syncer pod
+  string syncer = 2;
+
+  // Version of the deployed git-sync pod
+  string git_sync = 3;
+
+  // Version of the deployed monitor pod
+  string monitor = 4;
+
+  // Version of the deployed reconciler-manager pod
+  string reconciler_manager = 5;
+
+  // Version of the deployed reconciler container in root-reconciler pod
+  string root_reconciler = 6;
+}
+
+// The state of ConfigSync's deployment on a cluster
+message ConfigSyncDeploymentState {
+  // Deployment state of the importer pod
+  DeploymentState importer = 1;
+
+  // Deployment state of the syncer pod
+  DeploymentState syncer = 2;
+
+  // Deployment state of the git-sync pod
+  DeploymentState git_sync = 3;
+
+  // Deployment state of the monitor pod
+  DeploymentState monitor = 4;
+
+  // Deployment state of reconciler-manager pod
+  DeploymentState reconciler_manager = 5;
+
+  // Deployment state of root-reconciler
+  DeploymentState root_reconciler = 6;
+}
+
+// State indicating an ACM's progress syncing configurations to a cluster
+message SyncState {
+  // An enum representing an ACM's status syncing configs to a cluster
+  enum SyncCode {
+    // ACM cannot determine a sync code
+    SYNC_CODE_UNSPECIFIED = 0;
+
+    // ACM successfully synced the git Repo with the cluster
+    SYNCED = 1;
+
+    // ACM is in the progress of syncing a new change
+    PENDING = 2;
+
+    // Indicates an error configuring ACM, and user action is required
+    ERROR = 3;
+
+    // ACM has been installed (operator manifest deployed),
+    // but not configured.
+    NOT_CONFIGURED = 4;
+
+    // ACM has not been installed (no operator pod found)
+    NOT_INSTALLED = 5;
+
+    // Error authorizing with the cluster
+    UNAUTHORIZED = 6;
+
+    // Cluster could not be reached
+    UNREACHABLE = 7;
+  }
+
+  // Token indicating the state of the repo.
+  string source_token = 1;
+
+  // Token indicating the state of the importer.
+  string import_token = 2;
+
+  // Token indicating the state of the syncer.
+  string sync_token = 3;
+
+  // Deprecated: use last_sync_time instead.
+  // Timestamp of when ACM last successfully synced the repo
+  // The time format is specified in https://golang.org/pkg/time/#Time.String
+  string last_sync = 4 [deprecated = true];
+
+  // Timestamp type of when ACM last successfully synced the repo
+  google.protobuf.Timestamp last_sync_time = 7;
+
+  // Sync status code
+  SyncCode code = 5;
+
+  // A list of errors resulting from problematic configs.
+  // This list will be truncated after 100 errors, although it is
+  // unlikely for that many errors to simultaneously exist.
+  repeated SyncError errors = 6;
+}
+
+// An ACM created error representing a problem syncing configurations
+message SyncError {
+  // An ACM defined error code
+  string code = 1;
+
+  // A description of the error
+  string error_message = 2;
+
+  // A list of config(s) associated with the error, if any
+  repeated ErrorResource error_resources = 3;
+}
+
+// Model for a config file in the git repo with an associated Sync error
+message ErrorResource {
+  // Path in the git repo of the erroneous config
+  string source_path = 1;
+
+  // Metadata name of the resource that is causing an error
+  string resource_name = 2;
+
+  // Namespace of the resource that is causing an error
+  string resource_namespace = 3;
+
+  // Group/version/kind of the resource that is causing an error
+  GroupVersionKind resource_gvk = 4;
+}
+
+// A Kubernetes object's GVK
+message GroupVersionKind {
+  // Kubernetes Group
+  string group = 1;
+
+  // Kubernetes Version
+  string version = 2;
+
+  // Kubernetes Kind
+  string kind = 3;
+}
+
+// State for PolicyControllerState.
+message PolicyControllerState {
+  // The version of Gatekeeper Policy Controller deployed.
+  PolicyControllerVersion version = 1;
+
+  // The state about the policy controller installation.
+  GatekeeperDeploymentState deployment_state = 2;
+}
+
+// The build version of Gatekeeper Policy Controller is using.
+message PolicyControllerVersion {
+  // The gatekeeper image tag that is composed of ACM version, git tag, build
+  // number.
+  string version = 1;
+}
+
+// State for Binauthz
+message BinauthzState {
+  // The state of the binauthz webhook.
+  DeploymentState webhook = 1;
+
+  // The version of binauthz that is installed.
+  BinauthzVersion version = 2;
+}
+
+// The version of binauthz.
+message BinauthzVersion {
+  // The version of the binauthz webhook.
+  string webhook_version = 1;
+}
+
+// State of Policy Controller installation.
+message GatekeeperDeploymentState {
+  // Status of gatekeeper-controller-manager pod.
+  DeploymentState gatekeeper_controller_manager_state = 1;
+
+  // Status of gatekeeper-audit deployment.
+  DeploymentState gatekeeper_audit = 2;
+
+  // Status of the pod serving the mutation webhook.
+  DeploymentState gatekeeper_mutation = 3;
+}

google/cloud/gkehub/v1alpha/feature.proto

@@ -0,0 +1,216 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.gkehub.v1alpha;
+
+import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
+import "google/cloud/gkehub/v1alpha/cloudauditlogging/cloudauditlogging.proto";
+import "google/cloud/gkehub/v1alpha/configmanagement/configmanagement.proto";
+import "google/cloud/gkehub/v1alpha/metering/metering.proto";
+import "google/cloud/gkehub/v1alpha/multiclusteringress/multiclusteringress.proto";
+import "google/cloud/gkehub/v1alpha/servicemesh/servicemesh.proto";
+import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
+
+option csharp_namespace = "Google.Cloud.GkeHub.V1Alpha";
+option go_package = "google.golang.org/genproto/googleapis/cloud/gkehub/v1alpha;gkehub";
+option java_multiple_files = true;
+option java_outer_classname = "FeatureProto";
+option java_package = "com.google.cloud.gkehub.v1alpha";
+option php_namespace = "Google\\Cloud\\GkeHub\\V1alpha";
+option ruby_package = "Google::Cloud::GkeHub::V1alpha";
+
+// Feature represents the settings and status of any Hub Feature.
+message Feature {
+  option (google.api.resource) = {
+    type: "gkehub.googleapis.com/Feature"
+    pattern: "projects/{project}/locations/{location}/features/{feature}"
+  };
+
+  // Output only. The full, unique name of this Feature resource in the format
+  // `projects/*/locations/*/features/*`.
+  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // GCP labels for this Feature.
+  map<string, string> labels = 2;
+
+  // Output only. State of the Feature resource itself.
+  FeatureResourceState resource_state = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Optional. Hub-wide Feature configuration. If this Feature does not support any
+  // Hub-wide configuration, this field may be unused.
+  CommonFeatureSpec spec = 4 [(google.api.field_behavior) = OPTIONAL];
+
+  // Optional. Membership-specific configuration for this Feature. If this Feature does
+  // not support any per-Membership configuration, this field may be unused.
+  //
+  // The keys indicate which Membership the configuration is for, in the form:
+  //
+  //     projects/{p}/locations/{l}/memberships/{m}
+  //
+  // Where {p} is the project, {l} is a valid location and {m} is a valid
+  // Membership in this project at that location. {p} WILL match the Feature's
+  // project.
+  //
+  // {p} will always be returned as the project number, but the project ID is
+  // also accepted during input. If the same Membership is specified in the map
+  // twice (using the project ID form, and the project number form), exactly
+  // ONE of the entries will be saved, with no guarantees as to which. For this
+  // reason, it is recommended the same format be used for all entries when
+  // mutating a Feature.
+  map<string, MembershipFeatureSpec> membership_specs = 5 [(google.api.field_behavior) = OPTIONAL];
+
+  // Output only. The Hub-wide Feature state.
+  CommonFeatureState state = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Membership-specific Feature status. If this Feature does
+  // report any per-Membership status, this field may be unused.
+  //
+  // The keys indicate which Membership the state is for, in the form:
+  //
+  //     projects/{p}/locations/{l}/memberships/{m}
+  //
+  // Where {p} is the project number, {l} is a valid location and {m} is a valid
+  // Membership in this project at that location. {p} MUST match the Feature's
+  // project number.
+  map<string, MembershipFeatureState> membership_states = 7 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. When the Feature resource was created.
+  google.protobuf.Timestamp create_time = 8 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. When the Feature resource was last updated.
+  google.protobuf.Timestamp update_time = 9 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. When the Feature resource was deleted.
+  google.protobuf.Timestamp delete_time = 10 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// FeatureResourceState describes the state of a Feature *resource* in the
+// GkeHub API. See `FeatureState` for the "running state" of the Feature in the
+// Hub and across Memberships.
+message FeatureResourceState {
+  // State describes the lifecycle status of a Feature.
+  enum State {
+    // State is unknown or not set.
+    STATE_UNSPECIFIED = 0;
+
+    // The Feature is being enabled, and the Feature resource is being created.
+    // Once complete, the corresponding Feature will be enabled in this Hub.
+    ENABLING = 1;
+
+    // The Feature is enabled in this Hub, and the Feature resource is fully
+    // available.
+    ACTIVE = 2;
+
+    // The Feature is being disabled in this Hub, and the Feature resource
+    // is being deleted.
+    DISABLING = 3;
+
+    // The Feature resource is being updated.
+    UPDATING = 4;
+
+    // The Feature resource is being updated by the Hub Service.
+    SERVICE_UPDATING = 5;
+  }
+
+  // The current state of the Feature resource in the Hub API.
+  State state = 1;
+}
+
+// FeatureState describes the high-level state of a Feature. It may be used to
+// describe a Feature's state at the environ-level, or per-membershop, depending
+// on the context.
+message FeatureState {
+  // Code represents a machine-readable, high-level status of the Feature.
+  enum Code {
+    // Unknown or not set.
+    CODE_UNSPECIFIED = 0;
+
+    // The Feature is operating normally.
+    OK = 1;
+
+    // The Feature has encountered an issue, and is operating in a degraded
+    // state. The Feature may need intervention to return to normal operation.
+    // See the description and any associated Feature-specific details for more
+    // information.
+    WARNING = 2;
+
+    // The Feature is not operating or is in a severely degraded state.
+    // The Feature may need intervention to return to normal operation.
+    // See the description and any associated Feature-specific details for more
+    // information.
+    ERROR = 3;
+  }
+
+  // The high-level, machine-readable status of this Feature.
+  Code code = 1;
+
+  // A human-readable description of the current status.
+  string description = 2;
+
+  // The time this status and any related Feature-specific details were updated.
+  google.protobuf.Timestamp update_time = 3;
+}
+
+// CommonFeatureSpec contains Hub-wide configuration information
+message CommonFeatureSpec {
+  oneof feature_spec {
+    // Multicluster Ingress-specific spec.
+    google.cloud.gkehub.multiclusteringress.v1alpha.FeatureSpec multiclusteringress = 102;
+
+    // Cloud Audit Logging-specific spec.
+    google.cloud.gkehub.cloudauditlogging.v1alpha.FeatureSpec cloudauditlogging = 108;
+  }
+}
+
+// CommonFeatureState contains Hub-wide Feature status information.
+message CommonFeatureState {
+  oneof feature_state {
+    // Service Mesh-specific state.
+    google.cloud.gkehub.servicemesh.v1alpha.FeatureState servicemesh = 100;
+  }
+
+  // Output only. The "running state" of the Feature in this Hub.
+  FeatureState state = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// MembershipFeatureSpec contains configuration information for a single
+// Membership.
+message MembershipFeatureSpec {
+  oneof feature_spec {
+    // Config Management-specific spec.
+    google.cloud.gkehub.configmanagement.v1alpha.MembershipSpec configmanagement = 106;
+  }
+}
+
+// MembershipFeatureState contains Feature status information for a single
+// Membership.
+message MembershipFeatureState {
+  oneof feature_state {
+    // Service Mesh-specific state.
+    google.cloud.gkehub.servicemesh.v1alpha.MembershipState servicemesh = 100;
+
+    // Metering-specific spec.
+    google.cloud.gkehub.metering.v1alpha.MembershipState metering = 104;
+
+    // Config Management-specific state.
+    google.cloud.gkehub.configmanagement.v1alpha.MembershipState configmanagement = 106;
+  }
+
+  // The high-level state of this Feature for a single membership.
+  FeatureState state = 1;
+}

google/cloud/gkehub/v1alpha/gkehub_v1alpha.yaml

@@ -0,0 +1,111 @@
+type: google.api.Service
+config_version: 3
+name: gkehub.googleapis.com
+title: GKE Hub
+
+apis:
+- name: google.cloud.gkehub.v1alpha.GkeHub
+
+types:
+- name: google.cloud.gkehub.v1alpha.OperationMetadata
+
+documentation:
+  rules:
+  - selector: google.cloud.location.Locations.GetLocation
+    description: Gets information about a location.
+
+  - selector: google.cloud.location.Locations.ListLocations
+    description: Lists information about the supported locations for this service.
+
+  - selector: google.iam.v1.IAMPolicy.GetIamPolicy
+    description: |-
+      Gets the access control policy for a resource. Returns an empty policy
+      if the resource exists and does not have a policy set.
+
+  - selector: google.iam.v1.IAMPolicy.SetIamPolicy
+    description: |-
+      Sets the access control policy on the specified resource. Replaces
+      any existing policy.
+
+      Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`
+      errors.
+
+  - selector: google.iam.v1.IAMPolicy.TestIamPermissions
+    description: |-
+      Returns permissions that a caller has on the specified resource. If the
+      resource does not exist, this will return an empty set of
+      permissions, not a `NOT_FOUND` error.
+
+      Note: This operation is designed to be used for building
+      permission-aware UIs and command-line tools, not for authorization
+      checking. This operation may "fail open" without warning.
+
+backend:
+  rules:
+  - selector: 'google.cloud.gkehub.v1alpha.GkeHub.*'
+    deadline: 60.0
+  - selector: google.cloud.location.Locations.GetLocation
+    deadline: 60.0
+  - selector: google.cloud.location.Locations.ListLocations
+    deadline: 60.0
+  - selector: 'google.iam.v1.IAMPolicy.*'
+    deadline: 60.0
+  - selector: 'google.longrunning.Operations.*'
+    deadline: 60.0
+  - selector: google.longrunning.Operations.GetOperation
+    deadline: 5.0
+
+http:
+  rules:
+  - selector: google.cloud.location.Locations.GetLocation
+    get: '/v1alpha/{name=projects/*/locations/*}'
+  - selector: google.cloud.location.Locations.ListLocations
+    get: '/v1alpha/{name=projects/*}/locations'
+  - selector: google.iam.v1.IAMPolicy.GetIamPolicy
+    get: '/v1alpha/{resource=projects/*/locations/*/memberships/*}:getIamPolicy'
+    additional_bindings:
+    - get: '/v1alpha/{resource=projects/*/locations/*/features/*}:getIamPolicy'
+  - selector: google.iam.v1.IAMPolicy.SetIamPolicy
+    post: '/v1alpha/{resource=projects/*/locations/*/memberships/*}:setIamPolicy'
+    body: '*'
+    additional_bindings:
+    - post: '/v1alpha/{resource=projects/*/locations/*/features/*}:setIamPolicy'
+      body: '*'
+  - selector: google.iam.v1.IAMPolicy.TestIamPermissions
+    post: '/v1alpha/{resource=projects/*/locations/*/memberships/*}:testIamPermissions'
+    body: '*'
+    additional_bindings:
+    - post: '/v1alpha/{resource=projects/*/locations/*/features/*}:testIamPermissions'
+      body: '*'
+  - selector: google.longrunning.Operations.CancelOperation
+    post: '/v1alpha/{name=projects/*/locations/*/operations/*}:cancel'
+    body: '*'
+  - selector: google.longrunning.Operations.DeleteOperation
+    delete: '/v1alpha/{name=projects/*/locations/*/operations/*}'
+  - selector: google.longrunning.Operations.GetOperation
+    get: '/v1alpha/{name=projects/*/locations/*/operations/*}'
+  - selector: google.longrunning.Operations.ListOperations
+    get: '/v1alpha/{name=projects/*/locations/*}/operations'
+
+authentication:
+  rules:
+  - selector: 'google.cloud.gkehub.v1alpha.GkeHub.*'
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
+  - selector: google.cloud.location.Locations.GetLocation
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
+  - selector: google.cloud.location.Locations.ListLocations
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
+  - selector: 'google.iam.v1.IAMPolicy.*'
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform
+  - selector: 'google.longrunning.Operations.*'
+    oauth:
+      canonical_scopes: |-
+        https://www.googleapis.com/auth/cloud-platform

google/cloud/gkehub/v1alpha/metering/BUILD.bazel

@@ -0,0 +1,163 @@
+# This file was automatically generated by BuildFileGenerator
+
+# This is an API workspace, having public visibility by default makes perfect sense.
+package(default_visibility = ["//visibility:public"])
+
+##############################################################################
+# Common
+##############################################################################
+load("@rules_proto//proto:defs.bzl", "proto_library")
+
+proto_library(
+    name = "metering_proto",
+    srcs = [
+        "metering.proto",
+    ],
+    deps = [
+        "//google/api:annotations_proto",
+        "@com_google_protobuf//:timestamp_proto",
+    ],
+)
+
+##############################################################################
+# Java
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "java_grpc_library",
+    "java_proto_library",
+)
+
+java_proto_library(
+    name = "metering_java_proto",
+    deps = [":metering_proto"],
+)
+
+java_grpc_library(
+    name = "metering_java_grpc",
+    srcs = [":metering_proto"],
+    deps = [":metering_java_proto"],
+)
+
+##############################################################################
+# Go
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "go_proto_library",
+)
+
+go_proto_library(
+    name = "metering_go_proto",
+    compilers = ["@io_bazel_rules_go//proto:go_grpc"],
+    importpath = "google.golang.org/genproto/googleapis/cloud/gkehub/metering/v1alpha",
+    protos = [":metering_proto"],
+    deps = [
+        "//google/api:annotations_go_proto",
+    ],
+)
+
+##############################################################################
+# Python
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "moved_proto_library",
+    "py_grpc_library",
+    "py_proto_library",
+)
+
+moved_proto_library(
+    name = "metering_moved_proto",
+    srcs = [":metering_proto"],
+    deps = [
+        "//google/api:annotations_proto",
+        "@com_google_protobuf//:timestamp_proto",
+    ],
+)
+
+py_proto_library(
+    name = "metering_py_proto",
+    deps = [":metering_moved_proto"],
+)
+
+py_grpc_library(
+    name = "metering_py_grpc",
+    srcs = [":metering_moved_proto"],
+    deps = [":metering_py_proto"],
+)
+
+##############################################################################
+# PHP
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "php_grpc_library",
+    "php_proto_library",
+)
+
+php_proto_library(
+    name = "metering_php_proto",
+    deps = [":metering_proto"],
+)
+
+php_grpc_library(
+    name = "metering_php_grpc",
+    srcs = [":metering_proto"],
+    deps = [":metering_php_proto"],
+)
+
+##############################################################################
+# Node.js
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "nodejs_gapic_assembly_pkg",
+    "nodejs_gapic_library",
+)
+
+
+##############################################################################
+# Ruby
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "ruby_grpc_library",
+    "ruby_proto_library",
+)
+
+ruby_proto_library(
+    name = "metering_ruby_proto",
+    deps = [":metering_proto"],
+)
+
+ruby_grpc_library(
+    name = "metering_ruby_grpc",
+    srcs = [":metering_proto"],
+    deps = [":metering_ruby_proto"],
+)
+
+##############################################################################
+# C#
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_grpc_library",
+    "csharp_proto_library",
+)
+
+csharp_proto_library(
+    name = "metering_csharp_proto",
+    deps = [":metering_proto"],
+)
+
+csharp_grpc_library(
+    name = "metering_csharp_grpc",
+    srcs = [":metering_proto"],
+    deps = [":metering_csharp_proto"],
+)
+
+##############################################################################
+# C++
+##############################################################################
+# Put your C++ code here

google/cloud/gkehub/v1alpha/metering/metering.proto

@@ -0,0 +1,39 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.gkehub.metering.v1alpha;
+
+import "google/protobuf/timestamp.proto";
+import "google/api/annotations.proto";
+
+option csharp_namespace = "Google.Cloud.GkeHub.Metering.V1Alpha";
+option go_package = "google.golang.org/genproto/googleapis/cloud/gkehub/metering/v1alpha;metering";
+option java_multiple_files = true;
+option java_outer_classname = "MeteringProto";
+option java_package = "com.google.cloud.gkehub.metering.v1alpha";
+option php_namespace = "Google\\Cloud\\GkeHub\\Metering\\V1alpha";
+option ruby_package = "Google::Cloud::GkeHub::Metering::V1alpha";
+
+// **Metering**: Per-Membership Feature State.
+message MembershipState {
+  // The time stamp of the most recent measurement of the number of vCPUs
+  // in the cluster.
+  google.protobuf.Timestamp last_measurement_time = 1;
+
+  // The vCPUs capacity in the cluster according to the most recent
+  // measurement (1/1000 precision).
+  float precise_last_measured_cluster_vcpu_capacity = 3;
+}

google/cloud/gkehub/v1alpha/multiclusteringress/BUILD.bazel

@@ -0,0 +1,161 @@
+# This file was automatically generated by BuildFileGenerator
+
+# This is an API workspace, having public visibility by default makes perfect sense.
+package(default_visibility = ["//visibility:public"])
+
+##############################################################################
+# Common
+##############################################################################
+load("@rules_proto//proto:defs.bzl", "proto_library")
+
+proto_library(
+    name = "multiclusteringress_proto",
+    srcs = [
+        "multiclusteringress.proto",
+    ],
+    deps = [
+        "//google/api:annotations_proto",
+    ],
+)
+
+##############################################################################
+# Java
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "java_grpc_library",
+    "java_proto_library",
+)
+
+java_proto_library(
+    name = "multiclusteringress_java_proto",
+    deps = [":multiclusteringress_proto"],
+)
+
+java_grpc_library(
+    name = "multiclusteringress_java_grpc",
+    srcs = [":multiclusteringress_proto"],
+    deps = [":multiclusteringress_java_proto"],
+)
+
+##############################################################################
+# Go
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "go_proto_library",
+)
+
+go_proto_library(
+    name = "multiclusteringress_go_proto",
+    compilers = ["@io_bazel_rules_go//proto:go_grpc"],
+    importpath = "google.golang.org/genproto/googleapis/cloud/gkehub/multiclusteringress/v1alpha",
+    protos = [":multiclusteringress_proto"],
+    deps = [
+        "//google/api:annotations_go_proto",
+    ],
+)
+
+##############################################################################
+# Python
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "moved_proto_library",
+    "py_grpc_library",
+    "py_proto_library",
+)
+
+moved_proto_library(
+    name = "multiclusteringress_moved_proto",
+    srcs = [":multiclusteringress_proto"],
+    deps = [
+        "//google/api:annotations_proto",
+    ],
+)
+
+py_proto_library(
+    name = "multiclusteringress_py_proto",
+    deps = [":multiclusteringress_moved_proto"],
+)
+
+py_grpc_library(
+    name = "multiclusteringress_py_grpc",
+    srcs = [":multiclusteringress_moved_proto"],
+    deps = [":multiclusteringress_py_proto"],
+)
+
+##############################################################################
+# PHP
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "php_grpc_library",
+    "php_proto_library",
+)
+
+php_proto_library(
+    name = "multiclusteringress_php_proto",
+    deps = [":multiclusteringress_proto"],
+)
+
+php_grpc_library(
+    name = "multiclusteringress_php_grpc",
+    srcs = [":multiclusteringress_proto"],
+    deps = [":multiclusteringress_php_proto"],
+)
+
+##############################################################################
+# Node.js
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "nodejs_gapic_assembly_pkg",
+    "nodejs_gapic_library",
+)
+
+
+##############################################################################
+# Ruby
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "ruby_grpc_library",
+    "ruby_proto_library",
+)
+
+ruby_proto_library(
+    name = "multiclusteringress_ruby_proto",
+    deps = [":multiclusteringress_proto"],
+)
+
+ruby_grpc_library(
+    name = "multiclusteringress_ruby_grpc",
+    srcs = [":multiclusteringress_proto"],
+    deps = [":multiclusteringress_ruby_proto"],
+)
+
+##############################################################################
+# C#
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_grpc_library",
+    "csharp_proto_library",
+)
+
+csharp_proto_library(
+    name = "multiclusteringress_csharp_proto",
+    deps = [":multiclusteringress_proto"],
+)
+
+csharp_grpc_library(
+    name = "multiclusteringress_csharp_grpc",
+    srcs = [":multiclusteringress_proto"],
+    deps = [":multiclusteringress_csharp_proto"],
+)
+
+##############################################################################
+# C++
+##############################################################################
+# Put your C++ code here

google/cloud/gkehub/v1alpha/multiclusteringress/multiclusteringress.proto

@@ -0,0 +1,50 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.gkehub.multiclusteringress.v1alpha;
+
+import "google/api/annotations.proto";
+
+option csharp_namespace = "Google.Cloud.GkeHub.MultiClusterIngress.V1Alpha";
+option go_package = "google.golang.org/genproto/googleapis/cloud/gkehub/multiclusteringress/v1alpha;multiclusteringress";
+option java_multiple_files = true;
+option java_outer_classname = "MultiClusterIngressProto";
+option java_package = "com.google.cloud.gkehub.multiclusteringress.v1alpha";
+option php_namespace = "Google\\Cloud\\GkeHub\\MultiClusterIngress\\V1alpha";
+option ruby_package = "Google::Cloud::GkeHub::MultiClusterIngress::V1alpha";
+
+// Billing identifies which billing structure the customer is using.
+enum Billing {
+  // Unknown
+  BILLING_UNSPECIFIED = 0;
+
+  // User pays a fee per-endpoint.
+  PAY_AS_YOU_GO = 1;
+
+  // User is paying for Anthos as a whole.
+  ANTHOS_LICENSE = 2;
+}
+
+// **Multi-cluster Ingress**: The configuration for the MultiClusterIngress
+// feature.
+message FeatureSpec {
+  // Fully-qualified Membership name which hosts the MultiClusterIngress CRD.
+  // Example: `projects/foo-proj/locations/global/memberships/bar`
+  string config_membership = 1;
+
+  // Customer's billing structure
+  Billing billing = 2;
+}

google/cloud/gkehub/v1alpha/service.proto

@@ -0,0 +1,281 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.gkehub.v1alpha;
+
+import "google/api/annotations.proto";
+import "google/api/client.proto";
+import "google/api/field_behavior.proto";
+import "google/api/resource.proto";
+import "google/cloud/gkehub/v1alpha/feature.proto";
+import "google/longrunning/operations.proto";
+import "google/protobuf/field_mask.proto";
+import "google/protobuf/timestamp.proto";
+
+option csharp_namespace = "Google.Cloud.GkeHub.V1Alpha";
+option go_package = "google.golang.org/genproto/googleapis/cloud/gkehub/v1alpha;gkehub";
+option java_multiple_files = true;
+option java_outer_classname = "ServiceProto";
+option java_package = "com.google.cloud.gkehub.v1alpha";
+option php_namespace = "Google\\Cloud\\GkeHub\\V1alpha";
+option ruby_package = "Google::Cloud::GkeHub::V1alpha";
+
+// The GKE Hub service handles the registration of many Kubernetes clusters to
+// Google Cloud, and the management of multi-cluster features over those
+// clusters.
+//
+// The GKE Hub service operates on the following resources:
+//
+// * [Membership][google.cloud.gkehub.v1alpha.Membership]
+// * [Feature][google.cloud.gkehub.v1alpha.Feature]
+//
+// GKE Hub is currently only available in the global region.
+//
+// **Membership management may be non-trivial:** it is recommended to use one
+// of the Google-provided client libraries or tools where possible when working
+// with Membership resources.
+service GkeHub {
+  option (google.api.default_host) = "gkehub.googleapis.com";
+  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
+
+  // Lists Features in a given project and location.
+  rpc ListFeatures(ListFeaturesRequest) returns (ListFeaturesResponse) {
+    option (google.api.http) = {
+      get: "/v1alpha/{parent=projects/*/locations/*}/features"
+    };
+    option (google.api.method_signature) = "parent";
+  }
+
+  // Gets details of a single Feature.
+  rpc GetFeature(GetFeatureRequest) returns (Feature) {
+    option (google.api.http) = {
+      get: "/v1alpha/{name=projects/*/locations/*/features/*}"
+    };
+    option (google.api.method_signature) = "name";
+  }
+
+  // Adds a new Feature.
+  rpc CreateFeature(CreateFeatureRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v1alpha/{parent=projects/*/locations/*}/features"
+      body: "resource"
+    };
+    option (google.api.method_signature) = "parent,resource,feature_id";
+    option (google.longrunning.operation_info) = {
+      response_type: "Feature"
+      metadata_type: "OperationMetadata"
+    };
+  }
+
+  // Removes a Feature.
+  rpc DeleteFeature(DeleteFeatureRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      delete: "/v1alpha/{name=projects/*/locations/*/features/*}"
+    };
+    option (google.api.method_signature) = "name";
+    option (google.longrunning.operation_info) = {
+      response_type: "google.protobuf.Empty"
+      metadata_type: "OperationMetadata"
+    };
+  }
+
+  // Updates an existing Feature.
+  rpc UpdateFeature(UpdateFeatureRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      patch: "/v1alpha/{name=projects/*/locations/*/features/*}"
+      body: "resource"
+    };
+    option (google.api.method_signature) = "name,resource,update_mask";
+    option (google.longrunning.operation_info) = {
+      response_type: "Feature"
+      metadata_type: "OperationMetadata"
+    };
+  }
+}
+
+// Request message for `GkeHub.ListFeatures` method.
+message ListFeaturesRequest {
+  // The parent (project and location) where the Features will be listed.
+  // Specified in the format `projects/*/locations/*`.
+  string parent = 1;
+
+  // When requesting a 'page' of resources, `page_size` specifies number of
+  // resources to return. If unspecified or set to 0, all resources will
+  // be returned.
+  int32 page_size = 2;
+
+  // Token returned by previous call to `ListFeatures` which
+  // specifies the position in the list from where to continue listing the
+  // resources.
+  string page_token = 3;
+
+  // Lists Features that match the filter expression, following the syntax
+  // outlined in https://google.aip.dev/160.
+  //
+  // Examples:
+  //
+  //   - Feature with the name "servicemesh" in project "foo-proj":
+  //
+  //       name = "projects/foo-proj/locations/global/features/servicemesh"
+  //
+  //   - Features that have a label called `foo`:
+  //
+  //       labels.foo:*
+  //
+  //   - Features that have a label called `foo` whose value is `bar`:
+  //
+  //       labels.foo = bar
+  string filter = 4;
+
+  // One or more fields to compare and use to sort the output.
+  // See https://google.aip.dev/132#ordering.
+  string order_by = 5;
+}
+
+// Response message for the `GkeHub.ListFeatures` method.
+message ListFeaturesResponse {
+  // The list of matching Features
+  repeated Feature resources = 1;
+
+  // A token to request the next page of resources from the
+  // `ListFeatures` method. The value of an empty string means
+  // that there are no more resources to return.
+  string next_page_token = 2;
+}
+
+// Request message for `GkeHub.GetFeature` method.
+message GetFeatureRequest {
+  // The Feature resource name in the format
+  // `projects/*/locations/*/features/*`
+  string name = 1;
+}
+
+// Request message for the `GkeHub.CreateFeature` method.
+message CreateFeatureRequest {
+  // The parent (project and location) where the Feature will be created.
+  // Specified in the format `projects/*/locations/*`.
+  string parent = 1;
+
+  // The ID of the feature to create.
+  string feature_id = 2;
+
+  // The Feature resource to create.
+  Feature resource = 3;
+
+  // Optional. A request ID to identify requests. Specify a unique request ID
+  // so that if you must retry your request, the server will know to ignore
+  // the request if it has already been completed. The server will guarantee
+  // that for at least 60 minutes after the first request.
+  //
+  // For example, consider a situation where you make an initial request and
+  // the request times out. If you make the request again with the same request
+  // ID, the server can check if original operation with the same request ID
+  // was received, and if so, will ignore the second request. This prevents
+  // clients from accidentally creating duplicate commitments.
+  //
+  // The request ID must be a valid UUID with the exception that zero UUID is
+  // not supported (00000000-0000-0000-0000-000000000000).
+  string request_id = 4 [(google.api.field_behavior) = OPTIONAL];
+}
+
+// Request message for `GkeHub.DeleteFeature` method.
+message DeleteFeatureRequest {
+  // The Feature resource name in the format
+  // `projects/*/locations/*/features/*`.
+  string name = 1;
+
+  // If set to true, the delete will ignore any outstanding resources for
+  // this Feature (that is, `FeatureState.has_resources` is set to true). These
+  // resources will NOT be cleaned up or modified in any way.
+  bool force = 2;
+
+  // Optional. A request ID to identify requests. Specify a unique request ID
+  // so that if you must retry your request, the server will know to ignore
+  // the request if it has already been completed. The server will guarantee
+  // that for at least 60 minutes after the first request.
+  //
+  // For example, consider a situation where you make an initial request and
+  // the request times out. If you make the request again with the same request
+  // ID, the server can check if original operation with the same request ID
+  // was received, and if so, will ignore the second request. This prevents
+  // clients from accidentally creating duplicate commitments.
+  //
+  // The request ID must be a valid UUID with the exception that zero UUID is
+  // not supported (00000000-0000-0000-0000-000000000000).
+  string request_id = 3 [(google.api.field_behavior) = OPTIONAL];
+}
+
+// Request message for `GkeHub.UpdateFeature` method.
+message UpdateFeatureRequest {
+  // The Feature resource name in the format
+  // `projects/*/locations/*/features/*`.
+  string name = 1;
+
+  // Mask of fields to update.
+  google.protobuf.FieldMask update_mask = 2;
+
+  // Only fields specified in update_mask are updated.
+  // If you specify a field in the update_mask but don't specify its value here
+  // that field will be deleted.
+  // If you are updating a map field, set the value of a key to null or empty
+  // string to delete the key from the map. It's not possible to update a key's
+  // value to the empty string.
+  // If you specify the update_mask to be a special path "*", fully replaces all
+  // user-modifiable fields to match `resource`.
+  Feature resource = 3;
+
+  // Optional. A request ID to identify requests. Specify a unique request ID
+  // so that if you must retry your request, the server will know to ignore
+  // the request if it has already been completed. The server will guarantee
+  // that for at least 60 minutes after the first request.
+  //
+  // For example, consider a situation where you make an initial request and
+  // the request times out. If you make the request again with the same request
+  // ID, the server can check if original operation with the same request ID
+  // was received, and if so, will ignore the second request. This prevents
+  // clients from accidentally creating duplicate commitments.
+  //
+  // The request ID must be a valid UUID with the exception that zero UUID is
+  // not supported (00000000-0000-0000-0000-000000000000).
+  string request_id = 4 [(google.api.field_behavior) = OPTIONAL];
+}
+
+// Represents the metadata of the long-running operation.
+message OperationMetadata {
+  // Output only. The time the operation was created.
+  google.protobuf.Timestamp create_time = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The time the operation finished running.
+  google.protobuf.Timestamp end_time = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Server-defined resource path for the target of the operation.
+  string target = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Name of the verb executed by the operation.
+  string verb = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Human-readable status of the operation, if any.
+  string status_detail = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. Identifies whether the user has requested cancellation
+  // of the operation. Operations that have successfully been cancelled
+  // have [Operation.error][] value with a [google.rpc.Status.code][google.rpc.Status.code] of 1,
+  // corresponding to `Code.CANCELLED`.
+  bool cancel_requested = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. API version used to start the operation.
+  string api_version = 7 [(google.api.field_behavior) = OUTPUT_ONLY];
+}

google/cloud/gkehub/v1alpha/servicemesh/BUILD.bazel

@@ -0,0 +1,165 @@
+# This file was automatically generated by BuildFileGenerator
+
+# This is an API workspace, having public visibility by default makes perfect sense.
+package(default_visibility = ["//visibility:public"])
+
+##############################################################################
+# Common
+##############################################################################
+load("@rules_proto//proto:defs.bzl", "proto_library")
+
+proto_library(
+    name = "servicemesh_proto",
+    srcs = [
+        "servicemesh.proto",
+    ],
+    deps = [
+        "//google/api:annotations_proto",
+        "//google/api:field_behavior_proto",
+        "@com_google_protobuf//:struct_proto",
+    ],
+)
+
+##############################################################################
+# Java
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "java_grpc_library",
+    "java_proto_library",
+)
+
+java_proto_library(
+    name = "servicemesh_java_proto",
+    deps = [":servicemesh_proto"],
+)
+
+java_grpc_library(
+    name = "servicemesh_java_grpc",
+    srcs = [":servicemesh_proto"],
+    deps = [":servicemesh_java_proto"],
+)
+
+##############################################################################
+# Go
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "go_proto_library",
+)
+
+go_proto_library(
+    name = "servicemesh_go_proto",
+    compilers = ["@io_bazel_rules_go//proto:go_grpc"],
+    importpath = "google.golang.org/genproto/googleapis/cloud/gkehub/servicemesh/v1alpha",
+    protos = [":servicemesh_proto"],
+    deps = [
+        "//google/api:annotations_go_proto",
+    ],
+)
+
+##############################################################################
+# Python
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "moved_proto_library",
+    "py_grpc_library",
+    "py_proto_library",
+)
+
+moved_proto_library(
+    name = "servicemesh_moved_proto",
+    srcs = [":servicemesh_proto"],
+    deps = [
+        "//google/api:annotations_proto",
+        "//google/api:field_behavior_proto",
+        "@com_google_protobuf//:struct_proto",
+    ],
+)
+
+py_proto_library(
+    name = "servicemesh_py_proto",
+    deps = [":servicemesh_moved_proto"],
+)
+
+py_grpc_library(
+    name = "servicemesh_py_grpc",
+    srcs = [":servicemesh_moved_proto"],
+    deps = [":servicemesh_py_proto"],
+)
+
+##############################################################################
+# PHP
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "php_grpc_library",
+    "php_proto_library",
+)
+
+php_proto_library(
+    name = "servicemesh_php_proto",
+    deps = [":servicemesh_proto"],
+)
+
+php_grpc_library(
+    name = "servicemesh_php_grpc",
+    srcs = [":servicemesh_proto"],
+    deps = [":servicemesh_php_proto"],
+)
+
+##############################################################################
+# Node.js
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "nodejs_gapic_assembly_pkg",
+    "nodejs_gapic_library",
+)
+
+
+##############################################################################
+# Ruby
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "ruby_grpc_library",
+    "ruby_proto_library",
+)
+
+ruby_proto_library(
+    name = "servicemesh_ruby_proto",
+    deps = [":servicemesh_proto"],
+)
+
+ruby_grpc_library(
+    name = "servicemesh_ruby_grpc",
+    srcs = [":servicemesh_proto"],
+    deps = [":servicemesh_ruby_proto"],
+)
+
+##############################################################################
+# C#
+##############################################################################
+load(
+    "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_grpc_library",
+    "csharp_proto_library",
+)
+
+csharp_proto_library(
+    name = "servicemesh_csharp_proto",
+    deps = [":servicemesh_proto"],
+)
+
+csharp_grpc_library(
+    name = "servicemesh_csharp_grpc",
+    srcs = [":servicemesh_proto"],
+    deps = [":servicemesh_csharp_proto"],
+)
+
+##############################################################################
+# C++
+##############################################################################
+# Put your C++ code here

google/cloud/gkehub/v1alpha/servicemesh/servicemesh.proto

@@ -0,0 +1,115 @@
+// Copyright 2021 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.cloud.gkehub.servicemesh.v1alpha;
+
+import "google/api/field_behavior.proto";
+import "google/protobuf/struct.proto";
+import "google/api/annotations.proto";
+
+option csharp_namespace = "Google.Cloud.GkeHub.ServiceMesh.V1Alpha";
+option go_package = "google.golang.org/genproto/googleapis/cloud/gkehub/servicemesh/v1alpha;servicemesh";
+option java_multiple_files = true;
+option java_outer_classname = "ServiceMeshProto";
+option java_package = "com.google.cloud.gkehub.servicemesh.v1alpha";
+option php_namespace = "Google\\Cloud\\GkeHub\\ServiceMesh\\V1alpha";
+option ruby_package = "Google::Cloud::GkeHub::ServiceMesh::V1alpha";
+
+// **Service Mesh**: State for the whole Hub, as analyzed by the Service Mesh
+// Hub Controller.
+message FeatureState {
+  // Output only. Results of running Service Mesh analyzers.
+  repeated AnalysisMessage analysis_messages = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// **Service Mesh**: State for a single Membership, as analyzed by the Service
+// Mesh Hub Controller.
+message MembershipState {
+  // Output only. Results of running Service Mesh analyzers.
+  repeated AnalysisMessage analysis_messages = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+}
+
+// AnalysisMessageBase describes some common information that is
+// needed for all messages.
+message AnalysisMessageBase {
+  // A unique identifier for the type of message. Display_name is intended to be
+  // human-readable, code is intended to be machine readable. There should be a
+  // one-to-one mapping between display_name and code. (i.e. do not re-use
+  // display_names or codes between message types.)
+  // See istio.analysis.v1alpha1.AnalysisMessageBase.Type
+  message Type {
+    // A human-readable name for the message type. e.g. "InternalError",
+    // "PodMissingProxy". This should be the same for all messages of the same
+    // type. (This corresponds to the `name` field in open-source Istio.)
+    string display_name = 1;
+
+    // A 7 character code matching `^IST[0-9]{4}$` or `^ASM[0-9]{4}$`, intended
+    // to uniquely identify the message type. (e.g. "IST0001" is mapped to the
+    // "InternalError" message type.)
+    string code = 2;
+  }
+
+  // The values here are chosen so that more severe messages get sorted higher,
+  // as well as leaving space in between to add more later
+  // See istio.analysis.v1alpha1.AnalysisMessageBase.Level
+  enum Level {
+    // Illegal. Same istio.analysis.v1alpha1.AnalysisMessageBase.Level.UNKNOWN.
+    LEVEL_UNSPECIFIED = 0;
+
+    // ERROR represents a misconfiguration that must be fixed.
+    ERROR = 3;
+
+    // WARNING represents a misconfiguration that should be fixed.
+    WARNING = 8;
+
+    // INFO represents an informational finding.
+    INFO = 12;
+  }
+
+  // Represents the specific type of a message.
+  Type type = 1;
+
+  // Represents how severe a message is.
+  Level level = 2;
+
+  // A url pointing to the Service Mesh or Istio documentation for this specific
+  // error type.
+  string documentation_url = 3;
+}
+
+// AnalysisMessage is a single message produced by an analyzer, and
+// it used to communicate to the end user about the state of their Service
+// Mesh configuration.
+message AnalysisMessage {
+  // Details common to all types of Istio and ServiceMesh analysis messages.
+  AnalysisMessageBase message_base = 1;
+
+  // A human readable description of what the error means. It is suitable for
+  // non-internationalize display purposes.
+  string description = 2;
+
+  // A list of strings specifying the resource identifiers that were the cause
+  // of message generation.
+  // A "path" here may be:
+  // * MEMBERSHIP_ID if the cause is a specific member cluster
+  // * MEMBERSHIP_ID/(NAMESPACE\/)?RESOURCETYPE/NAME if the cause is a resource
+  // in a cluster
+  repeated string resource_paths = 3;
+
+  // A UI can combine these args with a template (based on message_base.type)
+  // to produce an internationalized message.
+  google.protobuf.Struct args = 4;
+}

google/cloud/gkehub/v1alpha/v1alpha_grpc_service_config.json

@@ -0,0 +1,13 @@
+{
+  "methodConfig": [{
+    "name": [{ "service": "google.cloud.gkehub.v1alpha.GkeHub" }],
+    "timeout": "60s",
+    "retryPolicy": {
+      "maxAttempts": 5,
+      "initialBackoff": "1s",
+      "maxBackoff": "10s",
+      "backoffMultiplier": 1.3,
+      "retryableStatusCodes": ["UNAVAILABLE"]
+    }
+  }]
+}

google/cloud/gkehub/v1alpha2/BUILD.bazel

@@ -1,4 +1,13 @@
 # This file was automatically generated by BuildFileGenerator
+# https://github.com/googleapis/rules_gapic/tree/master/bazel
+
+# Most of the manual changes to this file will be overwritten.
+# It's **only** allowed to change the following rule attribute values:
+# - names of *_gapic_assembly_* rules
+# - certain parameters of *_gapic_library rules, including but not limited to:
+#    * extra_protoc_parameters
+#    * extra_protoc_file_parameters
+# The complete list of preserved parameters can be found in the source code.
 
 # This is an API workspace, having public visibility by default makes perfect sense.
 package(default_visibility = ["//visibility:public"])
@@ -7,6 +16,7 @@ package(default_visibility = ["//visibility:public"])
 # Common
 ##############################################################################
 load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@com_google_googleapis_imports//:imports.bzl", "proto_library_with_info")
 
 proto_library(
     name = "gkehub_proto",
@@ -24,11 +34,22 @@ proto_library(
     ],
 )
 
+proto_library_with_info(
+    name = "gkehub_proto_with_info",
+    deps = [
+        ":gkehub_proto",
+        "//google/cloud:common_resources_proto",
+    ],
+)
+
 ##############################################################################
 # Java
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
+    "java_gapic_assembly_gradle_pkg",
+    "java_gapic_library",
+    "java_gapic_test",
     "java_grpc_library",
     "java_proto_library",
 )
@@ -44,12 +65,46 @@ java_grpc_library(
     deps = [":gkehub_java_proto"],
 )
 
+java_gapic_library(
+    name = "gkehub_java_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    grpc_service_config = "membership_grpc_service_config.json",
+    test_deps = [
+        ":gkehub_java_grpc",
+    ],
+    deps = [
+        ":gkehub_java_proto",
+    ],
+)
+
+java_gapic_test(
+    name = "gkehub_java_gapic_test_suite",
+    test_classes = [
+        "com.google.cloud.gkehub.v1alpha2.GkeHubClientTest",
+    ],
+    runtime_deps = [":gkehub_java_gapic_test"],
+)
+
+# Open Source Packages
+java_gapic_assembly_gradle_pkg(
+    name = "google-cloud-gkehub-v1alpha2-java",
+    deps = [
+        ":gkehub_java_gapic",
+        ":gkehub_java_grpc",
+        ":gkehub_java_proto",
+        ":gkehub_proto",
+    ],
+)
+
 ##############################################################################
 # Go
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
+    "go_gapic_assembly_pkg",
+    "go_gapic_library",
     "go_proto_library",
+    "go_test",
 )
 
 go_proto_library(
@@ -63,39 +118,60 @@ go_proto_library(
     ],
 )
 
+go_gapic_library(
+    name = "gkehub_go_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    grpc_service_config = "membership_grpc_service_config.json",
+    importpath = "cloud.google.com/go/gkehub/apiv1alpha2;gkehub",
+    metadata = True,
+    service_yaml = "gkehub_v1alpha2.yaml",
+    deps = [
+        ":gkehub_go_proto",
+        "//google/longrunning:longrunning_go_proto",
+        "@com_google_cloud_go//longrunning:go_default_library",
+        "@com_google_cloud_go//longrunning/autogen:go_default_library",
+    ],
+)
+
+go_test(
+    name = "gkehub_go_gapic_test",
+    srcs = [":gkehub_go_gapic_srcjar_test"],
+    embed = [":gkehub_go_gapic"],
+    importpath = "cloud.google.com/go/gkehub/apiv1alpha2",
+)
+
+# Open Source Packages
+go_gapic_assembly_pkg(
+    name = "gapi-cloud-gkehub-v1alpha2-go",
+    deps = [
+        ":gkehub_go_gapic",
+        ":gkehub_go_gapic_srcjar-metadata.srcjar",
+        ":gkehub_go_gapic_srcjar-test.srcjar",
+        ":gkehub_go_proto",
+    ],
+)
+
 ##############################################################################
 # Python
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
-    "moved_proto_library",
+    "py_gapic_assembly_pkg",
-    "py_grpc_library",
+    "py_gapic_library",
-    "py_proto_library",
 )
 
-moved_proto_library(
+py_gapic_library(
-    name = "gkehub_moved_proto",
+    name = "gkehub_py_gapic",
     srcs = [":gkehub_proto"],
-    deps = [
+    grpc_service_config = "membership_grpc_service_config.json",
-        "//google/api:annotations_proto",
-        "//google/api:client_proto",
-        "//google/api:field_behavior_proto",
-        "//google/api:resource_proto",
-        "//google/longrunning:operations_proto",
-        "@com_google_protobuf//:field_mask_proto",
-        "@com_google_protobuf//:timestamp_proto",
-    ],
 )
 
-py_proto_library(
+# Open Source Packages
-    name = "gkehub_py_proto",
+py_gapic_assembly_pkg(
-    deps = [":gkehub_moved_proto"],
+    name = "gkehub-v1alpha2-py",
-)
+    deps = [
-
+        ":gkehub_py_gapic",
-py_grpc_library(
+    ],
-    name = "gkehub_py_grpc",
-    srcs = [":gkehub_moved_proto"],
-    deps = [":gkehub_py_proto"],
 )
 
 ##############################################################################
@@ -103,6 +179,8 @@ py_grpc_library(
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
+    "php_gapic_assembly_pkg",
+    "php_gapic_library",
     "php_grpc_library",
     "php_proto_library",
 )
@@ -118,6 +196,27 @@ php_grpc_library(
     deps = [":gkehub_php_proto"],
 )
 
+php_gapic_library(
+    name = "gkehub_php_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    grpc_service_config = "membership_grpc_service_config.json",
+    service_yaml = "gkehub_v1alpha2.yaml",
+    deps = [
+        ":gkehub_php_grpc",
+        ":gkehub_php_proto",
+    ],
+)
+
+# Open Source Packages
+php_gapic_assembly_pkg(
+    name = "google-cloud-gkehub-v1alpha2-php",
+    deps = [
+        ":gkehub_php_gapic",
+        ":gkehub_php_grpc",
+        ":gkehub_php_proto",
+    ],
+)
+
 ##############################################################################
 # Node.js
 ##############################################################################
@@ -127,12 +226,32 @@ load(
     "nodejs_gapic_library",
 )
 
+nodejs_gapic_library(
+    name = "gkehub_nodejs_gapic",
+    package_name = "@google-cloud/gkehub",
+    src = ":gkehub_proto_with_info",
+    extra_protoc_parameters = ["metadata"],
+    grpc_service_config = "membership_grpc_service_config.json",
+    package = "google.cloud.gkehub.v1alpha2",
+    service_yaml = "gkehub_v1alpha2.yaml",
+    deps = [],
+)
+
+nodejs_gapic_assembly_pkg(
+    name = "gkehub-v1alpha2-nodejs",
+    deps = [
+        ":gkehub_nodejs_gapic",
+        ":gkehub_proto",
+    ],
+)
 
 ##############################################################################
 # Ruby
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
+    "ruby_cloud_gapic_library",
+    "ruby_gapic_assembly_pkg",
     "ruby_grpc_library",
     "ruby_proto_library",
 )
@@ -148,11 +267,34 @@ ruby_grpc_library(
     deps = [":gkehub_ruby_proto"],
 )
 
+ruby_cloud_gapic_library(
+    name = "gkehub_ruby_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    extra_protoc_parameters = ["ruby-cloud-gem-name=google-cloud-gkehub-v1alpha2"],
+    grpc_service_config = "membership_grpc_service_config.json",
+    deps = [
+        ":gkehub_ruby_grpc",
+        ":gkehub_ruby_proto",
+    ],
+)
+
+# Open Source Packages
+ruby_gapic_assembly_pkg(
+    name = "google-cloud-gkehub-v1alpha2-ruby",
+    deps = [
+        ":gkehub_ruby_gapic",
+        ":gkehub_ruby_grpc",
+        ":gkehub_ruby_proto",
+    ],
+)
+
 ##############################################################################
 # C#
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
+    "csharp_gapic_assembly_pkg",
+    "csharp_gapic_library",
     "csharp_grpc_library",
     "csharp_proto_library",
 )
@@ -168,7 +310,28 @@ csharp_grpc_library(
     deps = [":gkehub_csharp_proto"],
 )
 
+csharp_gapic_library(
+    name = "gkehub_csharp_gapic",
+    srcs = [":gkehub_proto_with_info"],
+    common_resources_config = "@gax_dotnet//:Google.Api.Gax/ResourceNames/CommonResourcesConfig.json",
+    grpc_service_config = "membership_grpc_service_config.json",
+    deps = [
+        ":gkehub_csharp_grpc",
+        ":gkehub_csharp_proto",
+    ],
+)
+
+# Open Source Packages
+csharp_gapic_assembly_pkg(
+    name = "google-cloud-gkehub-v1alpha2-csharp",
+    deps = [
+        ":gkehub_csharp_gapic",
+        ":gkehub_csharp_grpc",
+        ":gkehub_csharp_proto",
+    ],
+)
+
 ##############################################################################
 # C++
 ##############################################################################
-# Put your C++ code here
+# Put your C++ rules here

google/cloud/gkehub/v1beta1/BUILD.bazel

@@ -1,5 +1,5 @@
 # This file was automatically generated by BuildFileGenerator
-# https://github.com/googleapis/gapic-generator/tree/master/rules_gapic/bazel
+# https://github.com/googleapis/rules_gapic/tree/master/bazel
 
 # Most of the manual changes to this file will be overwritten.
 # It's **only** allowed to change the following rule attribute values:
@@ -81,6 +81,7 @@ java_gapic_library(
 java_gapic_test(
     name = "gkehub_java_gapic_test_suite",
     test_classes = [
+        "com.google.cloud.gkehub.v1beta1.GkeHubMembershipServiceClientTest",
     ],
     runtime_deps = [":gkehub_java_gapic_test"],
 )
@@ -124,6 +125,7 @@ go_gapic_library(
     srcs = [":gkehub_proto_with_info"],
     grpc_service_config = "membership_grpc_service_config.json",
     importpath = "cloud.google.com/go/gkehub/apiv1beta1;gkehub",
+    metadata = True,
     service_yaml = "gkehub_v1beta1.yaml",
     deps = [
         ":gkehub_go_proto",
@@ -145,6 +147,7 @@ go_gapic_assembly_pkg(
     name = "gapi-cloud-gkehub-v1beta1-go",
     deps = [
         ":gkehub_go_gapic",
+        ":gkehub_go_gapic_srcjar-metadata.srcjar",
         ":gkehub_go_gapic_srcjar-test.srcjar",
         ":gkehub_go_proto",
     ],
@@ -250,8 +253,8 @@ nodejs_gapic_assembly_pkg(
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
-    "ruby_gapic_assembly_pkg",
     "ruby_cloud_gapic_library",
+    "ruby_gapic_assembly_pkg",
     "ruby_grpc_library",
     "ruby_proto_library",
 )
@@ -269,13 +272,13 @@ ruby_grpc_library(
 
 ruby_cloud_gapic_library(
     name = "gkehub_ruby_gapic",
-    srcs = [":gkehub_proto_with_info",],
+    srcs = [":gkehub_proto_with_info"],
     extra_protoc_parameters = [
-        "ruby-cloud-gem-name=google-cloud-gke_hub-v1beta1",
-        "ruby-cloud-env-prefix=GKE_HUB",
-        "ruby-cloud-product-url=https://cloud.google.com/anthos/clusters/docs",
         "ruby-cloud-api-id=gkehub.googleapis.com",
         "ruby-cloud-api-shortname=gkehub",
+        "ruby-cloud-env-prefix=GKE_HUB",
+        "ruby-cloud-gem-name=google-cloud-gke_hub-v1beta1",
+        "ruby-cloud-product-url=https://cloud.google.com/anthos/clusters/docs",
     ],
     grpc_service_config = "membership_grpc_service_config.json",
     ruby_cloud_description = "The GKE Hub API centrally manages features and services on all your Kubernetes clusters running in a variety of environments, including Google cloud, on premises in customer datacenters, or other third party clouds.",